R/all_dams.R

all_dams <-
list(`Agate Dam` = list(General = structure(list(Item = c("Project", 
"Dam Type", "Location", "Longitude", "Latitude", "Reservoir", 
"National ID Number", "Watercourse", "Original Construction"), 
    Value = c("Rogue River Basin.", "Zoned Earthfill", "11 miles NW of Medford", 
    "-122.7723", "42.4155", "Agate", "OR00422", "Dry Creek", 
    "1965-1966")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation"
), Value = c(1520, 86, 68, 3800, 1510, 1465, 1446, 1467, 1514
), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft"
)), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Normal Water Surface Elevation", 
"Spillway Type", "Auxiliary Spillway", "Total Water Storage at Elevation", 
"Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
"Spillway Capacity at Elevation"), Value = c("1467.0 ft", "Uncontrolled bathtub", 
"No", "4,780 ac-ft", "78 cfs at 1514.0 ft", "13.0 sq mi", "HMR 57", 
"3500 cfs at 1514.0 ft")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame"))), `Agency Valley Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Longitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number", 
    "Dam Type", "Latitude"), Value = c("Vale", "15 miles north of Juntura, Oregon", 
    "-118.154354", "North Fork of the Malheur River", "Beulah", 
    "1934-1935", "OR00589", "Zoned Earthfill", "43.9117446")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Structural Height", "Spillway Crest Elevation"), Value = c(3348, 
    80, 1850, 3340, 3340, 3263.1999999999998, 3260, 110, 3323
    ), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft", 
    "ft")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", 
"data.frame")), `Hydraulics & Hydrology` = structure(list(Metric = c("Normal Water Surface Elevation", 
"Spillway Type", "Auxiliary Spillway", "Total Water Storage at Elevation", 
"Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
"Spillway Capacity at Elevation"), Value = c("3340.0 ft", "Concrete-lined chute located on the right abutment, controlled by three 18-foot-wide by 17-foot-high radial gates.", 
"No", "59,212 ac-ft at 3340 ft", "600 cfs at 3340.0 ft", "444.0 sq mi", 
"HMR 57", "10,300 cfs at 3343.0 ft")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame"))), `Alcova Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Latitude", 
    "Reservoir", "Original Construction", "National ID Number", 
    "Location", "Watercourse", "Modified Construction"), Value = c("Kendrick", 
    "zoned earthfill", "-106.7194", "42.5483", "Alcova", "1935-1938", 
    "WY01290", "30 miles southwest of Casper, WY", "North Platte River", 
    "Powerplant added at base of dam in 1955")), row.names = c(NA, 
-10L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Streambed at Dam Axis", "Top of Inactive Conservation Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(5510, 
    265, 180, 76300, 5500, 5460, 5325, 5487, 5334), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
    "Auxiliary Spillway", "Drainage Area", "Net Generation"), 
    Value = c("55000 cfs at 5500.0 ft", "2950 cfs at 5498.0 ft", 
    "HMR 43", "5500 ft", "No", "65.0 sq mi", "Exceeds 100,000,000 kWh annually"
    )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
))), `Almena Diversion Dam` = list(General = structure(list(Item = c("Project", 
"Longitude", "Latitude", "Watercourse", "Original Construction"
), Value = c("PSMBP - Almena", "-100.10041", "39.76667", "Prairie Dog  Creek", 
"1967")), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
"data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Top Parapet (Elevation)", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Volume of Dam Construction Materials"), Value = c(2172.5, 2173, 
19, 5000), Unit = c("ft", "ft", "ft", "cu yd")), row.names = c(NA, 
-4L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = "Spillway Capacity at Elevation", Value = "14500 cfs at 2168.7"), row.names = c(NA, 
-1L), class = c("tbl_df", "tbl", "data.frame"))), `Altus Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "Modified Construction", "National ID Number", "Base Width"
    ), Value = c("W. C. Austin", "-99.3000", "34.8833", "North Fork, Red River", 
    "Lake Altus", "1941-1945", "1988", "OK02500", "64 ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Top Parapet (Elevation)", 
        "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Crest Width", "Volume of Dam Construction Materials"
        ), Value = c(1564, 1567, 110, 65.299999999999997, 1104, 
        10, 70200), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", 
        "cu yd")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Maximum Water Surface Elevation", "Total Water Storage at Elevation", 
        "Uncontrolled Spillway Capacity at Elevation"), Value = c("2200 cfs at 1564", 
        "3670 cfs at 1564 ft", "2515 sq mi", "HMR 52", "1574.94 ft", 
        "168064 acre-ft at 1564", "4900 cfs at 1564")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame"))), `American Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Watercourse", 
    "Original Construction", "National ID Number"), Value = c("Rio Grande", 
    "Rio Grande", "1938", "NM82924")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Volume of Dam Construction Materials", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)"), Value = c(18, 
    2900, 3684, 5), Unit = c("ft", "cu yd", "ft", "ft")), row.names = c(NA, 
    -4L), class = c("tbl_df", "tbl", "data.frame"))), `American Falls Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Latitude", "Watercourse", "Original Construction", "Modified Construction", 
    "National ID Number", "Base Width", "Dam Type", "Longitude", 
    "Reservoir"), Value = c("Minidoka", "American Falls, Idaho", 
    "42.7787", "Snake River", "1925-1927", "Reconstructed 1976-1978", 
    "ID00274", "59.0 ft", "Concrete Gravity and Zoned Earthfill", 
    "-112.8748", "American Falls")), row.names = c(NA, -11L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Spillway Crest Elevation"
    ), Value = c(4366.5, 104, 78, 5277, 42.5, 4354.5, 65000, 
    4354.5), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "cubic yard", 
    "ft")), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Type", 
        "Auxiliary Spillway", "Total Water Storage at Elevation", 
        "Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Maximum Water Surface Elevation"), 
        Value = c("4354.5 ft", "Radial Gates", "No", "1,672,590 acre-ft at 4354.5", 
        "87,000 cfs at 4354.5 ft", "19,400 cfs; 32,900 cfs including Power Plant releases", 
        "13580.0 sq mi", "4356.2 ft")), row.names = c(NA, -8L
    ), class = c("tbl_df", "tbl", "data.frame"))), `Anchor Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Reservoir", "Original Construction", "National ID Number", 
    "Base Width", "Watercourse"), Value = c("Owl Creek", "-108.8167", 
    "43.6833", "Anchor", "1957-1960", "WY01298", "54.2 ft", "South Fork, Owl Creek"
    )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Top Parapet (Elevation)", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Volume of Dam Construction Materials", "Structural Height", 
    "Crest Width"), Value = c(6452.5, 6456.4200000000001, 146, 
    660, 69350, 208, 13.699999999999999), Unit = c("ft", "ft", 
    "ft", "ft", "cu yd", "ft", "ft")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation"
        ), Value = c("17354 acre-ft at 6441", "13500 cfs at 6451.5", 
        "500 cfs at 6441 ft", "131 sq mi", "HMR 55A", "6463.3 ft"
        )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Anderson Ranch Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Latitude", 
    "Reservoir", "Original Construction", "National ID Number", 
    "Location", "Watercourse"), Value = c("Boise", "Zoned Earthfill", 
    "-115.4501724", "43.3595096", "Anderson Ranch", "1941-1950", 
    "ID00279", "28 miles northeast of Mountain Home, Idaho", 
    "South Fork of the Boise River")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
"Streambed at Dam Axis", "Spillway Crest Elevation", "Crest Length"
), Value = c(4206, 456, 330, 4196, 4196, 4039.5999999999999, 
3992, 3866, 4174, 1350), Unit = c("ft", "ft", "ft", "ft", "ft", 
"ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
    "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)", "Total Water Storage at Elevation", 
    "Spillway Type", "Net Generation"), Value = c("4196.0 ft", 
    "20,000 cfs at 4198 ft", "No", "10,000 cfs at 4198.0 ft", 
    "960 sq mi", "HMR 57", "474,900 ac-ft at 4196 ft", "Concrete-lined chute located on left abutment, controlled by two 25-by-22 foot radial gates", 
    "151,014,000 kWh in 2011")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame"))), `Anderson-Rose Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Original Construction", "Latitude"), Value = c("Klamath", 
    "-121.5811049", "Lost River", "1921", "42.0098746")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Volume of Dam Construction Materials", 
        "Structural Height"), Value = c(4064, 12, 324, 1000, 
        23), Unit = c("ft", "ft", "ft", "cu yd", "ft")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Angostura Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number", "Base Width"), Value = c("PSMBP - Angostura", 
    "-103.4378", "43.3431", "Cheyenne River", "Angostura", "1946-1949", 
    "SD01099", "230 ft")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Width", "Volume of Dam Construction Materials", "Crest Length"
    ), Value = c(3199, 193, 136, 10, 850000, 2030), Unit = c("ft", 
    "ft", "ft", "ft", "cu yd", "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
        "Total Water Storage at Elevation", "Drainage Area"), 
        Value = c("247000 cfs at 3198.1", "590 cfs at 3198.1", 
        "HMR 51-52", "3198.1 ft", "138761 acre-ft at 3187.2", 
        "9034 sq mi")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Angostura Diversion Dam` = list(
    General = structure(list(Item = c("Dam Type", "Original Construction", 
    "Project", "Location"), Value = c("concrete wall weir structure", 
    "1934 and rehabilitated in 1958", "Middle Rio Grande", "5 miles northeast of Bernalillo, NM"
    )), row.names = c(NA, -4L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Volume of Dam Construction Materials", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)"), Value = c(17, 
    800, 1500, 5083, 4.5), Unit = c("ft", "ft", "cu yd", "ft", 
    "ft")), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = "Diversion Capacity at Elevation", Value = "650 cfs"), row.names = c(NA, 
    -1L), class = c("tbl_df", "tbl", "data.frame"))), `Anita Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Base Width"
    ), Value = c("Huntley", "Modified homogeneous earthfill", 
    "Offstream, 6 miles southeast of Ballantine, Montana", "-108.0007553100586", 
    "45.933431151319745", "Yellowstone River (offstream)", "Anita", 
    "1933-1937", "MT00567", "252.00 ft")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Crest Width", "Top of Active Conservation Pool (Elevation)", 
        "Volume of Dam Construction Materials", "Spillway Crest Elevation"
        ), Value = c(3010, 42, 30, 1050, 20, 2973, 143000, 3003
        ), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "cu yds", 
        "ft")), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Type", 
        "Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Total Water Storage at Elevation"), Value = c("3,003.00 ft", 
        "Uncontrolled concrete-lined chute at north abutment", 
        "1,500.00 cfs at  3,007.80 ft", "50.00 cfs at  2,980.00 ft", 
        "400.00 acre-ft at 3,003.00 ft")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Arbuckle Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Original Construction", "National ID Number", 
    "Latitude", "Reservoir"), Value = c("Arbuckle", "-97.027778", 
    "Rock creek", "1964-1966", "OK02501", "34.431389", "Lake of the Arbuckles"
    )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Width", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Crest Length"), Value = c(920, 150, 136.19999999999999, 
    10, 872, 827, 885.29999999999995, 800, 778, 1890), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Type", 
        "Spillway Capacity at Elevation", "Auxiliary Spillway", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)"), Value = c("872.0 ft", 
        "Yes", "34000.0 cfs at 914.2 ft", "No", "2340 cfs at 914.2 ft", 
        "131.0 sq mi", "HMR 52")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Arrowrock Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Location", "Longitude", 
    "Latitude", "Reservoir", "Original Construction", "National ID Number", 
    "Base Width", "Watercourse", "Modified Construction"), Value = c("Boise", 
    "Concrete Thick Arch", "13 mi E of Boise, ID", "-115.9230", 
    "43.5952", "Arrowrock", "1911-1915", "ID00280", "223 ft", 
    "Boise River", "1935-1937")), row.names = c(NA, -11L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top Parapet (Elevation)", "Crest Width", "Volume of Dam Construction Materials", 
"Spillway Crest Elevation", "Top of Active Conservation Pool (Elevation)", 
"Crest Length"), Value = c(3216, 350, 257, 3220, 15.5, 636000, 
3210, 3216, 1150), Unit = c("ft", "ft", "ft", "ft", "ft", "cu yd", 
"ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Hydrometeorological Report (HMR)", 
    "Maximum Water Surface Elevation", "Drainage Area", "Total Water Storage at Elevation", 
    "Normal Water Surface Elevation", "Spillway Type", "Outlet Works Capacity at Elevation"
    ), Value = c("40,000 cfs at 3219.75 ft", "HMR 57", "3224.1 ft", 
    "2,210 sq mi", "271,700 ac-ft", "3216.0 ft", "Side-channel spillway chute located on the right abutment, controlled by six 62-feet-long by 6-feet-high drum gates", 
    "13,000 cfs at 3219.75 ft")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame"))), `Arthur R Bowman Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Latitude", 
    "Reservoir", "Original Construction", "National ID Number", 
    "Watercourse"), Value = c("Crooked River", "Zoned Earthfill", 
    "-120.78738", "44.11125", "Prineville", "1958-1961", "OR00579", 
    "Crooked River")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
"Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
"Spillway Crest Elevation", "Streambed at Dam Axis", "Structural Height", 
"Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
), Value = c(3270, 182, 800, 3234.8000000000002, 3234.8000000000002, 
3234.8000000000002, 3076, 240, 3114, 3112), Unit = c("ft", "ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Hydrometeorological Report (HMR)", 
    "Normal Water Surface Elevation", "Auxiliary Spillway", "Total Water Storage at Elevation", 
    "Drainage Area"), Value = c("Ungated overflow", "8,120 cfs at 3234.8 ft", 
    "3300 cfs at 3234.8 ft", "HMR 57", "3234.8 ft", "No", "152,800 ac-ft", 
    "2635.0 sq mi")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame"))), `Arthur V Watkins Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Weber Basin", "-112.0909309387207", "41.405527084061745", 
    "offstream Storage", "Willard Bay", "1957-1964", "UT10112"
    )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Streambed at Dam Axis", 
"Top of Dead Storage Pool (Elevation)"), Value = c(4235, 36, 
27.800000000000001, 76665, 4226, 4205, 4199, 4205), Unit = c("ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-8L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Hydrometeorological Report (HMR)", "Auxiliary Spillway", 
    "Drainage Area", "Maximum Water Surface Elevation"), Value = c("2000 cfs at 0 ft", 
    "300 cfs at 4226.0 ft", "HMR 49", "No", "16 sq mi", "4226.0 ft"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
))), `Avalon Dam` = list(General = structure(list(Item = c("Project", 
"Longitude", "Watercourse", "Reservoir", "Original Construction", 
"National ID Number", "Latitude"), Value = c("Carlsbad", "-104.2553", 
"Pecos River", "Avalon", "1907 - height increased in 1912 and again in 1936", 
"NM00132", "32.4908")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
"Top of Active Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
"Structural Height"), Value = c(3194, 33.399999999999999, 1025, 
3177.4000000000001, 202000, 3157, 3152, 60), Unit = c("ft", "ft", 
"ft", "ft", "yards", "ft", "ft", "ft")), row.names = c(NA, -8L
), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Maximum Water Surface Elevation"), Value = c("34,000 cfs at 3192.0 ft", 
    "No", "23600 cfs at 3190.0 ft", "22,000 sq mi", "HMR 51 & 52", 
    "3185.4 ft")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame"))), `B F Sisk Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Latitude"
    ), Value = c("Central Valley", "-121.0750", "San Luis Creek", 
    "San Luis", "1963-1967", "CA10183", "37.0583")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
    ), Value = c(554, 382, 303, 18600, 544, 326, 544, 273, 241
    ), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft", 
    "ft")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", 
"data.frame")), `Hydraulics & Hydrology` = structure(list(Metric = c("Normal Water Surface Elevation", 
"Spillway Capacity at Elevation", "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
"Drainage Area", "Hydrometeorological Report (HMR)"), Value = c("544.0 ft", 
"1030 cfs at 545.8 ft", "No", "13120 cfs at 544.0 ft", "82.6 sq mi", 
"HMR 36")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame"))), `Barretts Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Location", "Longitude", 
    "Watercourse", "Original Construction", "National ID Number", 
    "Latitude"), Value = c("East Bench Unit, Pick-Sloan Missouri Basin Program", 
    "Concrete gate structure with embankment wings", "On Beaverhead River about 11 miles downstream from Clark Canyon Dam.", 
    "-112.7403", "Beaverhead River", "1963", "MT82919", "45.1302"
    )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Volume of Dam Construction Materials", "Crest Elevation", 
"Structural Height"), Value = c(10, 1720, 1390, 5255, 11), Unit = c("ft", 
"ft", "cu yds", "ft", "ft")), row.names = c(NA, -5L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Spillway Capacity at Elevation"
    ), Value = c("One 24- by 10- ft radial gate.", "2,500.00 cfs at 5,255.00 ft"
    )), row.names = c(NA, -2L), class = c("tbl_df", "tbl", "data.frame"
))), `Bartlett Dam` = list(General = structure(list(Item = c("Project", 
"Dam Type", "Location", "Longitude", "Latitude", "Reservoir", 
"Original Construction", "National ID Number", "Base Width", 
"Watercourse", "Modified Construction"), Value = c("Salt River", 
"Multiple Arch/Buttress", "48 miles northeast of Phoenix, Arizona", 
"-111.631856", "33.81825", "Bartlett Lake", "1936-1939", "AZ10308", 
"7.5 feet (base of arches)", "Verde River", "1994-1996")), row.names = c(NA, 
-11L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Top Parapet (Elevation)", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Streambed at Dam Axis", 
    "Crest Width", "Top of Dead Storage Pool (Elevation)"), Value = c(1821, 
    1824.5, 308.5, 188, 823, 1798, 223773, 1540, 4.5, 1610), 
    Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "cu-yds (post-modifications)", 
    "feet", "ft (top of arches)", "ft (bottom elevation of sluiceway slide gate outlets)"
    )), row.names = c(NA, -10L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Spillway Type", 
"Auxiliary Spillway", "Auxiliary Spillway Capacity at Elevation", 
"Spillway Capacity at Elevation", "Uncontrolled Spillway Capacity at Elevation", 
"Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
"Maximum Water Surface Elevation", "Normal Water Surface Elevation", 
"Total Water Storage at Elevation"), Value = c("Service", "Yes", 
"261,700 cfs at 1821.0 ft", "287,500 cfs at 1821.0 ft", "261,700 cfs at 1821.0 ft", 
"2400 cfs at 1798.0 ft", "6,160 sq mi", "HMR 49", "1821.0 ft", 
"1798.0 ft", "178,000 af at 1798.0 ft")), row.names = c(NA, -11L
), class = c("tbl_df", "tbl", "data.frame"))), `Bartley Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Original Construction", "Latitude"), Value = c("PSMBP - Frenchman", 
    "-100.38695", "Republican River", "1954", "40.22509")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)"
        ), Value = c(27, 3), Unit = c("ft", "ft")), row.names = c(NA, 
    -2L), class = c("tbl_df", "tbl", "data.frame"))), `Belle Fourche Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Latitude"), Value = c("Belle Fourche", "-103.6700", 
    "Belle Fourch River", "44.7367")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Belle Fourche Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Original Construction", "National ID Number"
    ), Value = c("Belle Fourche", "-103.83068", "44.69057", "Belle Fourch River", 
    "1907", "SD01142")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Crest Length", "Volume of Dam Construction Materials"
    ), Value = c(2998, 36, 2523, 35700), Unit = c("ft", "ft", 
    "ft", "cu yd")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Big Sandy Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Latitude"
    ), Value = c("Eden", "-109.42863464355469", "Big Sandy Creek", 
    "Big Sandy", "1941-1952", "WY01387", "42.249232907097614"
    )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Volume of Dam Construction Materials", "Spillway Crest Elevation", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
"Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
), Value = c(85, 2350, 6757.5, 840000, 6757.5, 6720, 6700, 6769, 
62.799999999999997), Unit = c("ft", "ft", "ft", "yards", "ft", 
"ft", "ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Maximum Water Surface Elevation"), Value = c("7350 cfs at 6762.8 ft", 
    "No", "635 cfs at 6762.8 ft", "399.0 sq mi", "HMR 49", "6762.8 ft"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
))), `Black Canyon Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Location", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "Modified Construction", "National ID Number"), Value = c("Boise", 
    "Concrete gravity", "5 mi NE of Emmett, ID", "-116.43756", 
    "43.9314", "Payette River", "Black Canyon", "1922-1924", 
    "1951-1952, 1955", "ID00282")), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Volume of Dam Construction Materials"), Value = c(2500, 183, 
112, 81200), Unit = c("ft", "ft", "ft", "cu yd")), row.names = c(NA, 
-4L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Maximum Water Surface Elevation", "Normal Water Surface Elevation", 
    "Spillway Type", "Diversion Capacity at Elevation"), Value = c("31,200 acre-ft at 2498.0", 
    "41,240 cfs at 2498.0 ft", "2,420 cfs at 2498.0 sluice gates; 1,600 cfs Powerplant at 2498.0 ft", 
    "2,680 sq mi", "HMR 43", "2500.0 ft", "2498.0 ft", "Ogee crest controlled by three 64-foot-long steel drum gates", 
    "1,360 cfs diversion Black Canyon Canal at 2498.0 ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame"))), `Blue Mesa Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Reservoir", "National ID Number", "Watercourse", 
    "Original Construction"), Value = c("Colorado River Storage", 
    "-107.3333", "38.4533", "Blue Mesa", "CO01675", "Gunnison", 
    "1962-1966")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
    "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis"), Value = c(7528, 502, 33.399999999999999, 
    785, 7519.3999999999996, 7519.3999999999996, 7393, 3080000, 
    7487.8999999999996, 7358, 7186), Unit = c("ft", "ft", "ft", 
    "ft", "ft", "ft", "ft", "yards", "ft", "ft", "ft")), row.names = c(NA, 
    -11L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
        "Net Generation"), Value = c("34000 cfs at 7519.4 ft", 
        "No", "5000 cfs at 7519.4 ft", "3470.0 sq mi", "HMR 49", 
        "7519.4 ft", "203,411,938 kWh")), row.names = c(NA, -7L
    ), class = c("tbl_df", "tbl", "data.frame"))), `Boca Dam` = list(
    General = structure(list(Item = c("Project", "Watercourse", 
    "Original Construction", "Reservoir", "National ID Number"
    ), Value = c("Truckee Storage", "Little Truckee River", "1937-1939", 
    "Boca", "CA10135")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Crest Elevation", "Spillway Crest Elevation"), Value = c(93, 
    1629, 5605, 5596.3699999999999, 5521, 5512, 5615, 5589), 
        Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft"
        )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)"), 
        Value = c("5596.37 ft", "8000 cfs at 5605.0 ft", "No", 
        "900 cfs at 5605.0 ft", "36.0 sq mi", "HMR 36")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Boise River Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Longitude", "Latitude", "Watercourse", "Original Construction", 
    "National ID Number", "Location", "Reservoir", "Base Width"
    ), Value = c("Boise", "Concrete and masonry weir", "-116.0933", 
    "43.5383", "Boise River", "1906-1908", "ID00281", "7 miles SE of Boise, ID", 
    "Boise Diversion Pool", "100 ft")), row.names = c(NA, -10L
    ), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Spillway Crest Elevation", "Crest Elevation", "Crest Width", 
        "Crest Length"), Value = c(68, 39, 2812.8400000000001, 
        2829.8400000000001, 12, 500), Unit = c("ft", "ft", "ft", 
        "ft", "ft", "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Total Water Storage at Elevation", "Spillway Type", 
        "Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Diversion Capacity at Elevation", "Net Generation"), 
        Value = c("0 active; 1,200 ac-ft total at 2817.0 ft", 
        "Overflow with flashboards", "37,700 cfs at 2827.84 ft", 
        "1,700 cfs at 2817.0 ft", "2,800 cfs New York Canal", 
        "9,429,000 kWh in 2011")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Bonny Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Latitude"
    ), Value = c("PSMBP - Armel Unit", "-102.1733", "SF Republican R.", 
    "Bonny", "1948-1951", "CO01300", "39.6233")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(158, 9200, 
    3672, 3638, 3710, 3617, 3742, 93, 3635.5), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
    "Auxiliary Spillway"), Value = c("73300 cfs at 3736.2 ft", 
    "160.0 cfs at 0.0 ft", "1820.0 sq mi", "HMR 51-52", "3672.0 ft", 
    "No")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame"))), `Box Butte Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Original Construction", "National ID Number"), Value = c("Mirage Flats", 
    "-103.0847", "42.4583", "Niobrara River", "1941-1946", "NE01069"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Top of Dead Storage Pool (Elevation)", 
"Streambed at Dam Axis", "Crest Elevation", "Structural Height", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
"Top of Active Conservation Pool (Elevation)", "Spillway Crest Elevation"
), Value = c(3969, 3964, 4024, 87, 52, 5508, 4007, 4007), Unit = c("ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-8L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Spillway Capacity at Elevation"), Value = c("4007.0 ft", 
    "No", "420 cfs at 4007.0 ft", "1460.0 sq mi", "HMR 51 & 52", 
    "2700 cfs at 4015.0 ft")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame"))), `Boysen Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Longitude", "Latitude", 
    "Watercourse", "Reservoir", "Original Construction", "National ID Number", 
    "Base Width"), Value = c("Boysen Unit, Pick-Sloan Missouri River Basin Program", 
    "On the Wind River approximately 17 miles south of Thermopolis, Wyoming.", 
    "-108.1040", "43.2456", "Wind River", "Boysen", "1947-1952", 
    "WY01299", "919.00 ft")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
"Top of Dead Storage Pool (Elevation)", "Crest Width", "Spillway Crest Elevation"
), Value = c(4758, 220, 117, 1143, 4725, 4717, 4685, 1527386, 
4657, 30, 4700), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", 
"ft", "cu yd", "ft", "ft", "ft")), row.names = c(NA, -11L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Total Water Storage at Elevation", 
    "Outlet Works Capacity at Elevation", "Spillway Capacity at Elevation", 
    "Net Generation"), Value = c("Concrete lined chute in right abutment, controlled by two 30- by 25-ft radial gates.", 
    "952,400.00 acre-ft at 4,732.20 ft", "1,300.00 cfs at 4,725.00 ft", 
    "25,000.00 cfs at 4,725.00 ft", "54,362,300 kWh")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame"))), `Bradbury Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number", "Latitude"), Value = c("Cachuma", "25 mi NW of Santa Barbara", 
    "-119.9833", "Santa Ynex River", "Lake Cachuma", "1950-1953", 
    "CA10136", "34.5833")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Top of Inactive Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Crest Elevation", "Top of Active Conservation Pool (Elevation)"
    ), Value = c(279, 190, 660, 720, 600, 560, 766, 750), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Spillway Capacity at Elevation"), Value = c("750.0 ft", 
        "No", "417.0 sq mi", "HMR 58", "159000 cfs at 760.0 ft"
        )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Brantley Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Brantley", "-104.34951782226562", "32.59686621467839", 
    "Pecos River", "Brantley", "1984 - 1989", "NM82901")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Top of Exclusive Flood Control Pool (Elevation)"), Value = c(3308.5, 
    158.5, 101, 20850, 3255.3000000000002, 3224.5, 9257500, 3210.6999999999998, 
    3202.5, 0), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", 
    "yards", "ft", "ft", NA)), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Maximum Water Surface Elevation", "Drainage Area"
    ), Value = c("3303.5 ft", "17600 sq mi")), row.names = c(NA, 
-2L), class = c("tbl_df", "tbl", "data.frame"))), `Bretch Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Original Construction", "Latitude"), Value = c("Mountain Park", 
    "-99.1097", "Elk Creek", "1975-1977", "34.93663")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Broadhead Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Watercourse", 
    "Original Construction"), Value = c("Provo River", "Boadhead Creek", 
    "1953")), row.names = c(NA, -3L), class = c("tbl_df", "tbl", 
    "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Volume of Dam Construction Materials", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)"), Value = c(8, 
    28, 700, 8198, 5), Unit = c("ft", "ft", "cu yd", "ft", "ft"
    )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", "data.frame"
    ))), `Buckhorn Dam` = list(General = structure(list(Item = c("Project", 
"Longitude", "Watercourse", "Original Construction", "Reservoir", 
"National ID Number"), Value = c("Central Valley", "39.7089589", 
"Grass Valley Creek", "1988-1991", "Buckhorn", "CA82938")), row.names = c(NA, 
-6L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Joint Use Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(90, 700, 2803, 2745, 2803, 2731, 2815, 72, 18, 
    2745), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
    "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Drainage Area", 
    "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
    "Auxiliary Spillway"), Value = c("14400 cfs at 2811.2 ft", 
    "9.3 sq mi", "HMR 36", "2803.0 ft", "No")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame"))), `Buffalo Bill Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Latitude", "Reservoir", "Original Construction", 
    "National ID Number", "Base Width", "Watercourse", "Modified Construction"
    ), Value = c("Shoshone", "Six miles upstream from Cody, Wyoming.", 
    "-109.1100", "44.3002", "Buffalo Bill", "1905-1910", "WY01300", 
    "108.00 ft", "Shoshone River", "1915, 1922-1923, 1959, 1986-1994 (dam height raised 25 ft)"
    )), row.names = c(NA, -10L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Width", "Top of Inactive Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials"), Value = c(5395, 
    350, 265, 10, 5259.6000000000004, 5295, 5158, 200, 5393.5, 
    87515), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
    "ft", "ft", "cu yd (does not include spillway structure)"
    )), row.names = c(NA, -10L), class = c("tbl_df", "tbl", "data.frame"
    )), `Hydraulics & Hydrology` = structure(list(Metric = c("Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Spillway Type", "Total Water Storage at Elevation", 
    "Net Generation"), Value = c("84,725.00 cfs at 5,410.00 ft", 
    "Left abutment: 3,358.00 cfs; Lower level: 450.00 cfs at 5,393.50 ft", 
    "Controlled concrete lined tunnel through left abutment.", 
    "646,565.00 acre-ft at 5,393.50 ft", "56,288,100 kWh")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Bull Lake Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Original Construction", "Latitude", "Reservoir", 
    "National ID Number"), Value = c("PSMBP - Riverton Unit", 
    "-109.0583", "Bull Lake Creek", "1936-1938", "43.2097", "Bull Lake", 
    "WY01378")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(68, 3456, 
    5805, 5739, 5794, 5737, 5813, 68, 5739), Unit = c("ft", "ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Normal Water Surface Elevation", "Auxiliary Spillway"
        ), Value = c("11000 cfs at 5805.0 ft", "4000 cfs at 5805.0 ft", 
        "206.7 sq mi", "HMR 55", "5805.0 ft", "No")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Bully Creek Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Longitude", "Latitude", "Watercourse", "Original Construction", 
    "National ID Number", "Reservoir"), Value = c("Vale", "Zoned Earthfill", 
    "-117.396898", "44.0147313", "Bully Creek", "1962-1963", 
    "OR00578", "Bully Creek")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Streambed at Dam Axis", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Top of Joint Use Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(121, 3070, 
    2516, 2516, 2424, 2529, 92, 2516, 2456.5799999999999), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
        "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
        "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
        "Auxiliary Spillway", "Drainage Area"), Value = c("Overflow crest, plus ten 4' x 4' sluice gates", 
        "10,200 cfs at 2523 ft (4,970 cfs at 2516.0 ft - sluice gates only)", 
        "24,400 ac-ft at 2516.0 ft", "270 cfs at 2516.0 ft - Bully Creek Oulet\r\n415 cfs at 2516.0 - Lateral 197-13 Oulet", 
        "HMR 57", "2516.0 ft", "No", "550.0 sq mi")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame"))), `Bumping Lake Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Longitude", "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("Yakima", "Zoned Earthfill", 
    "-121.29936", "46.8712", "Bumping River", "Bumping Lake", 
    "1909-1910", "WA00263")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Top of Active Conservation Pool (Elevation)", "Spillway Crest Elevation"
    ), Value = c(3435, 61, 36, 3425, 3389.5999999999999, 3391.3000000000002, 
    3426.1999999999998, 3429), Unit = c("ft", "ft", "ft", "ft", 
    "ft", "ft", "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Type", 
        "Auxiliary Spillway", "Total Water Storage at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Spillway Capacity at Elevation"
        ), Value = c("3426.2 ft", "Ungated overflow, wood chute", 
        "No", "33,700 ac-ft", "1,500 cfs at 3426.2 ft", "68.0 sq mi", 
        "HMR 57", "3,400 cfs at 3429.0 ft")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame"))), `C.C. Cragin` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Reservoir", "Watercourse", "Location", "Base Width", "Latitude", 
    "Longitude", "Original Construction", "Modified Construction", 
    "National ID Number"), Value = c("Salt River", "Concrete Thin Arch", 
    "C.C. Cragin", "East Clear Creek", "25 miles NE of Payson, AZ and 125 miles NE of Phoenix, Arizona", 
    "14 feet (base of arches)", "34.5550265", "-111.1840252", 
    "1964", "1974", "AZ00021")), row.names = c(NA, -11L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Top Parapet (Elevation)", 
    "Spillway Crest Elevation", "Crest Elevation", "Crest Length", 
    "Crest Width", "Volume of Dam Construction Materials", "Streambed at Dam Axis", 
    "Top of Active Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(187, 142, 6737, 6735, 6720, 492, 6, 40000, 1540, 
    15000, 1610), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", 
    "ft (top of arches)", "cu-yds (post-modifications)", "feet", 
    NA, "ft (bottom elevation of sluiceway slide gate outlets)"
    )), row.names = c(NA, -11L), class = c("tbl_df", "tbl", "data.frame"
    )), `Hydraulics & Hydrology` = structure(list(Metric = c("Total Water Storage at Elevation", 
    "Maximum Water Surface Elevation", "Normal Water Surface Elevation", 
    "Spillway Type", "Spillway Capacity at Elevation", "Drainage Area", 
    "Hydrometeorological Report (HMR)"), Value = c("19,500", 
    "6735 ft", "6720 ft", "93-ft long ogee, connecting to a 155 ft long curved (toward the river) super-elevated chute", 
    "22,500 cfs at 6735 ft", "317 sq mi", "HMR 49")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame"))), `Caballo Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("Rio Grande", "-107.2917", 
    "32.8964", "Rio Grande", "Caballo", "1936-1938", "NM00131"
    )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
    "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis"), Value = c(4190, 96, 82, 4590, 4172.4399999999996, 
    4104, 1243644, 4161, 410400, 4104), Unit = c("ft", "ft", 
    "ft", "ft", "ft", "ft", "yards", "ft", "ft", "ft")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Auxiliary Spillway", "Hydrometeorological Report (HMR)", 
        "Maximum Water Surface Elevation"), Value = c("33200.00 cfs at 4182.00 ft", 
        "5000.00 cfs at 4182.00 ft", "1300.00 sq mi", "No", "HMR55", 
        "4186.0 ft")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Cambridge Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Watercourse", "Original Construction", "Latitude"
    ), Value = c("PSMBP - Frenchman", "2 mi east of Cambridge, NE", 
    "-100.12054", "Republican River", "1949", "40.28511")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Camp Creek Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Watercourse", 
    "Original Construction"), Value = c("CVP - Sly Park", "Camp Creek", 
    "1953")), row.names = c(NA, -3L), class = c("tbl_df", "tbl", 
    "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Volume of Dam Construction Materials"), 
        Value = c(3558, 20, 11, 119, 2000), Unit = c("ft", "ft", 
        "ft", "ft", "cu yd")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = "Hydrologic Unit Code", Value = 18020123L), row.names = c(NA, 
    -1L), class = c("tbl_df", "tbl", "data.frame"))), `Camp Dyer Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Longitude", "Latitude", "Original Construction", "National ID Number", 
    "Base Width", "Location", "Watercourse", "Modified Construction"
    ), Value = c("Central Arizona", "Concrete and masonry gravity", 
    "-112.2705", "33.8378", "1926", "AZ00113", "72 ft", "35 miles northwest of Phoenix, Arizona", 
    "Agua Fria River", "1992")), row.names = c(NA, -10L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Volume of Dam Construction Materials"
    ), Value = c(1445, 79, 60, 872, 22, 4700), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "cu-yds of roller compacted concrete"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
    )), `Hydraulics & Hydrology` = structure(list(Metric = c("Spillway Capacity at Elevation", 
    "Maximum Water Surface Elevation", "Spillway Type", "Total Water Storage at Elevation"
    ), Value = c("7200 cfs at 1447.0", "1447.0 ft", "Service", 
    "590 af at 1445.0")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Canyon Ferry Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Watercourse", 
    "Reservoir", "Original Construction", "Base Width", "Location", 
    "Latitude", "National ID Number"), Value = c("Canyon Ferry Unit, Pick-Sloan Missouri Basin Program", 
    "Concrete Gravity", "-111.72786712646484", "Missouri River", 
    "Canyon Ferry Lake", "1949-1954", "173.00 ft", "On the Missouri River 27 miles downstream from Townsend Montana.", 
    "46.64797101519256", "MT00568")), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Top Parapet (Elevation)", 
"Structural Height", "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
"Spillway Crest Elevation", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Joint Use Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
), Value = c(3810.6900000000001, 225, 1000, 20, 3770, 3728, 414400, 
3766, 3808.5, 172, 3797, 3650), Unit = c("ft", "ft", "ft", "ft", 
"ft", "ft", "cu yd", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-12L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Maximum Water Surface Elevation", 
    "Total Water Storage at Elevation", "Net Generation"), Value = c("Overflow section at center of dam, controlled by four 51- by 34.5 ft radial gates.", 
    "150,000.00 cfs at 3,800.00 ft", "9,500.00 cfs at 3,800.00 ft", 
    "1,992,977acre-ft at 3,800.00 ft", "1,891,888 acre-ft  at 3,797.00 ft", 
    "277,052,777 kWh")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame"))), `Carpinteria Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Latitude", "Watercourse", 
    "Original Construction", "National ID Number", "Longitude", 
    "Reservoir"), Value = c("Cachuma", "NE of Carpinteria", "34.4067", 
    "offstream Storage", "1951-1953", "CA10138", "-119.4850", 
    "Carpenteria")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Top of Active Conservation Pool (Elevation)", 
"Structural Height", "Spillway Crest Elevation"), Value = c(385.25, 
17, 382, 31, 385.75), Unit = c("ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
    "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)"), Value = c("382.0 ft", 
    "11 cfs at 0.0 ft", "No", "17 cfs at 382.0 ft", "0 sq mi", 
    "HMR 58")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame"))), `Carson River Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Watercourse", "Original Construction", 
    "National ID Number"), Value = c("Newlands", "Carson River", 
    "1905", "NV10120")), row.names = c(NA, -4L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Volume of Dam Construction Materials", "Crest Elevation", 
"Structural Height"), Value = c(14, 241, 3000, 4024, 23), Unit = c("ft", 
"ft", "cu yd", "ft", "ft")), row.names = c(NA, -5L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Diversion Capacity at Elevation", "Drainage Area", 
    "Hydrometeorological Report (HMR)"), Value = c("1950.0 ft", 
    "15700 sq mi", "HMR xx")), row.names = c(NA, -3L), class = c("tbl_df", 
"tbl", "data.frame"))), `Carter Creek Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Original Construction"), Value = c("Fryingpan-Arkansas", 
    "-106.32372", "39.21593", "Carter Creek", "1976")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Crest Length", 
    "Hydraulic Height (Normal Operating Depth at Dam)"), Value = c(10133.75, 
    8.75, 46, 5.25), Unit = c("ft", "ft", "ft", "ft")), row.names = c(NA, 
-4L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = "Diversion Capacity at Elevation", Value = "100 ft"), row.names = c(NA, 
-1L), class = c("tbl_df", "tbl", "data.frame"))), `Carter Lake Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("Colorado-Big Thompson", 
    "-105.2117", "40.3250", "offstream Storage", "Carter Lake", 
    "1950-1952", "CO01650")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis"), Value = c(5769, 214, 190, 1235, 
    5759, 5640, 5618, 5579), Unit = c("ft", "ft", "ft", "ft", 
    "ft", "ft", "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
        "Auxiliary Spillway"), Value = c("1200 cfs at 5763.0 ft", 
        "3.7 sq mi", "HMR 55", "5759.0 ft", "No")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Cascade Dam` = list(
    General = structure(list(Item = c("Dam Type", "Location", 
    "Latitude", "Watercourse", "Original Construction", "Project", 
    "Longitude", "Reservoir", "National ID Number"), Value = c("Zoned Earthfill", 
    "Cascade", "44.524997", "North Fork Payette River", "1946-1948", 
    "Boise", "-116.050279", "Lake Cascade", "ID00283")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Top of Active Conservation Pool (Elevation)", "Spillway Crest Elevation", 
        "Streambed at Dam Axis", "Structural Height", "Top of Inactive Conservation Pool (Elevation)", 
        "Crest Length"), Value = c(4840, 69, 4828, 4808, 4759, 
        107, 4787.5, 785), Unit = c("ft", "ft", "ft", "ft", "ft", 
        "ft", "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Hydrometeorological Report (HMR)", "Spillway Type", 
        "Total Water Storage at Elevation"), Value = c("No", 
        "2,760 cfs at 4828.0 ft", "620.0 sq mi", "4828.0 ft", 
        "12,500 cfs at 4828.0 ft", "HMR 57", "Concrete lined chute at the right abutment controlled by two 21-by-20 foot radial gates", 
        "646,500 ac - ft")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Casitas Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Latitude"
    ), Value = c("Ventura River", "-119.3361", "Coyote Creek", 
    "Casitas", "1956-1959", "CA10139", "34.3700")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Crest Elevation", "Structural Height"
    ), Value = c(261, 2000, 567, 567, 350, 300, 585, 334), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-8L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
    "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)"), Value = c("567.0 ft", 
    "7400 cfs at 578.7 ft", "No", "570 cfs at 567.0 ft", "38.3 sq mi", 
    "HMR 36")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame"))), `Causey Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Original Construction", 
    "Latitude", "Reservoir", "National ID Number"), Value = c("Weber Basin", 
    "-111.5829849243164", "SF Ogden River", "1962-1966", "41.290189955885644", 
    "SF Ogden River", "UT10116")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Volume of Dam Construction Materials", "Spillway Crest Elevation", 
"Top of Dead Storage Pool (Elevation)", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Joint Use Pool (Elevation)", "Streambed at Dam Axis"), 
    Value = c(217.5, 845, 1410000, 5692, 5601, 5704, 193.09999999999999, 
    5692, 5505), Unit = c("ft", "ft", "yards", "ft", "ft", "ft", 
    "ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Maximum Water Surface Elevation"), Value = c("7570 cfs at 5698.1 ft", 
    "No", "8900 cfs at 5698.1 ft", "81.0 sq mi", "HMR 49", "5698.1 ft"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
))), `Cedar Bluff Dam` = list(General = structure(list(Item = c("Project", 
"Longitude", "Watercourse", "Original Construction", "Latitude", 
"National ID Number"), Value = c("PSMBP-Cedar Bluff", "-99.7250", 
"Smoky Hill River", "1949-1951", "38.7917", "KS00019")), row.names = c(NA, 
-6L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(202, 12560, 
    2144, 2107.8000000000002, 2166, 2064, 2198, 102, 2090), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
    "Auxiliary Spillway"), Value = c("91000.0 cfs at 2192.0 ft", 
    "800 cfs at 2144.0 ft", "5338.7 sq mi", "HMR 51 & 52", "2144.0 ft", 
    "No")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame"))), `Chapman Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Original Construction", 
    "Watercourse"), Value = c("Fryingpan-Arkansas", "-106.640589", 
    "39.3163756", "1965-1971", "Chapman Gulch")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length"), Value = c(10045, 15, 8, 131), Unit = c("ft", 
    "ft", "ft", "ft")), row.names = c(NA, -4L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = "Spillway Capacity at Elevation", Value = "810 cfs at 10043.35"), row.names = c(NA, 
-1L), class = c("tbl_df", "tbl", "data.frame"))), `Cheney Dam` = list(
    General = structure(list(Item = c("Project", "Latitude", 
    "Watercourse", "Original Construction", "Longitude", "Reservoir", 
    "National ID Number"), Value = c("Wichita", "37.7306", "NF of Ninnescah R.", 
    "1962-1965", "-97.7930", "Cheney", "KS00017")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
        "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Top of Dead Storage Pool (Elevation)"), Value = c(126.2, 
        24458, 1421.5999999999999, 1392.9000000000001, 1429, 
        1368, 1454, 83.400000000000006, 1378.5), Unit = c("ft", 
        "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Normal Water Surface Elevation"), Value = c("3000 cfs at 1447.8 ft", 
        "4580 cfs at 1447.8 ft", "1036.0 sq mi", "HMR 51 & 52", 
        "1421.6 ft")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Choke Canyon Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Nueces River", "-98.2458", "28.3125", "Frio River", 
    "Choke Canyon", "1981-1982", "TX04415")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(241.13999999999999, 141.96000000000001, 132.38, 
    18471, 220.5, 150.5, 182.43000000000001, 127, 136.38), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
    "Auxiliary Spillway"), Value = c("257444 cfs at 232.2 ft", 
    "541.60 cfs at 212.31 ft", "5490 sq mi", "HMR 51 & 52", "220.5 ft", 
    "No")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame"))), `Clark Canyon Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Location", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "Modified Construction", "National ID Number", "Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Top of Joint Use Pool (Elevation)", 
    "Top of Active Conservation Pool (Elevation)", "Top of Inactive Conservation Pool (Elevation)", 
    "Base Width", "Volume of Dam Construction Materials", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Spillway Type", 
    "Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Maximum Water Surface Elevation", "Total Water Storage at Elevation"
    ), Value = c("East Bench Unit, Pick-Sloan Missouri Basin Program", 
    "Zoned earthfill", "Twenty miles southwest of Dillon, Montana at the head of Beaverhead River in southwestern Montana.", 
    "-112.85834312438965", "45.000415406254376", "Beaverhead River", 
    "Clark Canyon", "1961-1964", "1984: Tile toe drains were replaced and new drain field was constructed.", 
    "MT00569", "5,578.00 ft", "147.50 ft", "113.90 ft", "2,950.00 ft", 
    "36.00 ft", "5,546.10 ft", "5,535.70 ft", "5,470.60 ft", 
    "800.00 ft", "1,970,000.00 cu yds", "5,560.40 ft", "5,455.00 ft", 
    "Uncontrolled concrete crest and concrete-lined chute at left abutment", 
    "9,520.00 cfs at 5,571.90 ft", "2,325.00 cfs at 5,547.00 ft", 
    "325,324 acre-ft at 5,571.90 ft", "257,152.00 acre-ft at 5,560.40 ft"
    )), row.names = c(NA, -27L), class = c("tbl_df", "tbl", "data.frame"
))), `Cle Elum Dam` = list(General = structure(list(Item = c("Project", 
"Latitude", "Watercourse", "Original Construction", "National ID Number", 
"Dam Type", "Longitude", "Reservoir"), Value = c("Yakima", "47.2469", 
"Cle Elum River", "1931-1933", "WA00274", "Zoned Earthfill", 
"-121.073112", "Cle Elum Lake")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
"Streambed at Dam Axis"), Value = c(2250, 165, 124, 1800, 2240, 
2240, 2210, 2116.4000000000001), Unit = c("ft", "ft", "ft", "ft", 
"ft", "ft", "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Type", 
    "Spillway Capacity at Elevation", "Auxiliary Spillway", "Total Water Storage at Elevation", 
    "Outlet Works Capacity at Elevation", "Hydrometeorological Report (HMR)", 
    "Drainage Area"), Value = c("2240.0 ft", "Radial gates", 
    "40,000 cfs at 2240.0 ft", "No", "436,900 ac-ft", "4,600 cfs", 
    "HMR 57", "260.0 sq mi")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame"))), `Clear Creek Dam` = list(General = structure(list(
    Item = c("Base Width", "Project", "Latitude", "Watercourse", 
    "Original Construction", "Modified Construction", "Dam Type", 
    "Longitude", "Reservoir", "National ID Number"), Value = c("54.0 ft", 
    "Yakima", "46.6278934", "Tieton River", "1914-1915", "1918, 1964, 1990, 1993", 
    "Concrete Gravity", "-121.270915", "Clear Creek", "WA00264"
    )), row.names = c(NA, -10L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
"Volume of Dam Construction Materials", "Spillway Crest Elevation"
), Value = c(3016, 83, 57, 404, 3, 3013, 6000, 3015), Unit = c("ft", 
"ft", "ft", "ft", "ft", "ft", "cu yd concrete downstream", "ft"
)), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Normal Water Surface Elevation", 
"Spillway Type", "Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
"Drainage Area", "Hydrometeorological Report (HMR)", "Outlet Works Capacity at Elevation"
), Value = c("3013.0 ft", "Rock channel overflow, Overflow spillway", 
"5,300 ac-ft", "4,000 cfs", "16.0 sq mi", "HMR 57", "1,145 cfs"
)), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
))), `Clear Lake Dam` = list(General = structure(list(Item = c("Project", 
"Location", "Longitude", "Watercourse", "Reservoir", "Original Construction", 
"National ID Number", "Dam Type", "Latitude"), Value = c("Klamath", 
"19 mi SE of Malin OR", "-121.075969", "Lost River", "Clear Lake", 
"1908-1910", "CA10141", "Roller Compacted Concrete Structure", 
"41.926115")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", 
"data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
"Crest Elevation"), Value = c(42, 840, 4537, 4536.3999999999996, 
4521, 4543, 4515.6000000000004, 4513, 4552), Unit = c("ft", "ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
    "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
    "Hydrometeorological Report (HMR)", "Drainage Area"), Value = c("4536.4 ft", 
    "5650.0 cfs at 4547.7 ft", "No", "1000.0 cfs at 4537.6 ft", 
    "HMR 58", "735.4 sq mi")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame"))), `Cold Springs Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Latitude"
    ), Value = c("Umatilla Basin", "-119.173679", "Off-stream", 
    "Cold Springs", "1908", "OR00590", "45.8592328")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Structural Height", "Spillway Crest Elevation"), Value = c(629.89999999999998, 
    94, 3450, 621.5, 571.20000000000005, 536, 115, 622.25), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-8L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
    "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)"), Value = c("621.50 ft", 
    "6000.00 cfs at 626.00 ft", "No", "600.00 cfs at 623.00 ft", 
    "186.00 sq mi", "HMR 57")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame"))), `Como Dam` = list(General = structure(list(
    Item = c("Project", "Latitude", "Watercourse", "Original Construction", 
    "Modified Construction", "Dam Type", "Longitude", "Reservoir"
    ), Value = c("Bitter Root", "46.0617", "Rock Creek", "1908-1910", 
    "MT00564", "Hydraulic Earthfill", "-114.2333", "Lake Como"
    )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Dead Storage Pool (Elevation)"), Value = c(85, 2550, 
4246, 4188.5, 4252.8000000000002, 4184, 4249, 62, 4185.75), Unit = c("ft", 
"ft", "ft", "ft", "ft", "ft", "ft plus parapet wall", "ft", "ft"
)), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Spillway Type", 
"Spillway Capacity at Elevation", "Total Water Storage at Elevation", 
"Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
"Normal Water Surface Elevation"), Value = c("Ungated", "7,700 cfs at 4252.8 ft", 
"38,495 ac-ft", "830 cfs", "56.4 sq mi", "HMR 57", "4246.0 ft"
)), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
))), `Conconully Dam` = list(General = structure(list(Item = c("Project", 
"Longitude", "Watercourse", "Reservoir", "Original Construction", 
"National ID Number", "Dam Type", "Latitude", "Modified Construction"
), Value = c("Okanogan", "-119.7486774", "Salmon Creek", "Conconully Reservoir", 
"1910-1911", "WA00259", "Hydraulic Earthfill", "48.5370932", 
"1968-1969")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", 
"data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Spillway Crest Elevation", "Streambed at Dam Axis", "Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Top of Dead Storage Pool (Elevation)"
), Value = c(72, 1075, 2287, 2295.3000000000002, 2232, 2301, 
55, 2232.4000000000001), Unit = c("ft", "ft", "ft", "ft", "ft", 
"ft", "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Normal Water Surface Elevation", "Auxiliary Spillway", "Total Water Storage at Elevation"
    ), Value = c("Ungated overflow w/ baffled chute", "11,580 cfs at 2295.3 ft", 
    "724 cfs at 2287.0 ft", "121.0 sq mi", "HMR 57", "2287.0 ft", 
    "No", "13,000 ac-ft")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame"))), `Contra Loma Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Central Valey", "-121.8231", "37.9772", "offstream storage", 
    "Contra Loma", "1966-1967", "CA10143")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Streambed at Dam Axis", "Top of Inactive Conservation Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(217, 107, 
    82, 1050, 205, 211, 110, 169, 150), Unit = c("ft", "ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Outlet Works Capacity at Elevation", "Hydrometeorological Report (HMR)", 
    "Auxiliary Spillway", "Drainage Area"), Value = c("970 cfs at 211.0 ft", 
    "HMR 58", "No", "1.1 sq mi")), row.names = c(NA, -4L), class = c("tbl_df", 
"tbl", "data.frame"))), `Corbett Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Original Construction"), Value = c("Shoshone", "-108.95428", 
    "44.58953", "Shoshone River", "1908")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Volume of Dam Construction Materials"), 
    Value = c(46255, 18, 12, 938, 10200), Unit = c("ft", "ft", 
    "ft", "ft", "cu yd")), row.names = c(NA, -5L), class = c("tbl_df", 
"tbl", "data.frame"))), `Crane Prairie Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Latitude", 
    "Reservoir", "Original Construction", "National ID Number", 
    "Watercourse"), Value = c("Deschutes", "Zoned Earthfill", 
    "-121.7850", "43.7550", "Crane Prairie", "1939-1940", "OR00279", 
    "Deschutes River")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Dead Storage Pool (Elevation)"), Value = c(36, 285, 4445, 
4424, 4447.6000000000004, 4423, 4455, 27, 4424), Unit = c("ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
    "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
    "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
    "Auxiliary Spillway", "Drainage Area"), Value = c("Ungated rock channel", 
    "2,500 cfs at 4447.6 ft", "55,330 ac-ft", "1800 cfs at 4445.0 ft", 
    "HMR 57", "4445.0 ft", "No", "183.2 sq mi")), row.names = c(NA, 
-8L), class = c("tbl_df", "tbl", "data.frame"))), `Crawford Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("Smith Fork", "-107.6081657409668", 
    "38.69073544820042", "Iron Creek", "Crawford", "1960-1962", 
    "CO00556")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
    "Spillway Crest Elevation", "Streambed at Dam Axis", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(6578, 162, 144, 580, 6553, 6471.6999999999998, 
    1000000, 6553, 6418, 6469), Unit = c("ft", "ft", "ft", "ft", 
    "ft", "ft", "yards", "ft", "ft", "ft")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Hydrometeorological Report (HMR)", 
        "Maximum Water Surface Elevation", "Auxiliary Spillway", 
        "Drainage Area"), Value = c("1400.0 cfs at 6562.0 ft", 
        "HMR 49", "6562.0 ft", "No", "74 sq mi")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Crystal Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Reservoir", "Original Construction", "Base Width", 
    "Watercourse", "National ID Number"), Value = c("Colorado River Storage", 
    "-107.33505249023437", "38.453588708941375", "Crystal", "1972-1977", 
    "29 ft", "Gunnison River", "CO00387")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
        "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
        "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Width"), Value = c(323, 620, 6755, 6700, 154400, 
        6670, 6547, 6772, 209, 10), Unit = c("ft", "ft", "o ft", 
        "ft", "cu yd", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Total Water Storage at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
        "Net Generation"), Value = c("26000 acre-ft at 6755", 
        "3970 sq mi", "49", "6756.0 ft", "137,950,098 kWh")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Culbertson Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Original Construction", "Latitude"), Value = c("PSMBP-Frenchman-Cambridge", 
    "-101.10267", "Frenchman", "1959", "40.36186")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Crest Elevation", 
        "Hydraulic Height (Normal Operating Depth at Dam)"), 
        Value = c(17, 150, 2744, 7), Unit = c("ft", "ft", "ft", 
        "ft")), row.names = c(NA, -4L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = "Spillway Capacity at Elevation", Value = "1250 cfs at 2740.2"), row.names = c(NA, 
    -1L), class = c("tbl_df", "tbl", "data.frame"))), `Currant Creek Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Reservoir", "Original Construction", "National ID Number", 
    "Watercourse"), Value = c("CUP - Bonneville Unit", "-111.05186462402344", 
    "40.33215123550075", "Currant Creek", "1974-1975", "UT10149", 
    "Currant Creek")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Top of Inactive Conservation Pool (Elevation)", 
    "Spillway Crest Elevation"), Value = c(7692, 164, 124.2, 
    1600, 7678, 2662262, 7575, 7559, 7674, 7678), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "yards", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Maximum Water Surface Elevation", "Spillway Capacity at Elevation"
        ), Value = c("No", "5540 cfs at 7683.2 ft", "13,000 sq mi", 
        "49", "7683.2 ft", "850 cfs at 7683.2 ft")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Davis Creek Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("PSMBP-North Loup", "-98.74793", 
    "41.41568", "Tributary to Davis Creek", "Davis Creek", "1988-1990", 
    "NE82901")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
    ), Value = c(2094, 144, 3000, 2076, 2003, 2086.6999999999998, 
    1998.5, 1985), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", 
    "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Hydrometeorological Report (HMR)", 
        "Auxiliary Spillway", "Drainage Area"), Value = c("2076.0 ft", 
        "240.0 cfs at 2088.0 ft", "1150.0 cfs at 2086.7 ft", 
        "HMR 52", "No", "6.32 sq mi")), row.names = c(NA, -6L
    ), class = c("tbl_df", "tbl", "data.frame"))), `Davis Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Base Width"
    ), Value = c("Parker-Davis", "Zoned earthfill", "2 mi north of Bullhead City, AZ and Laughlin, NV", 
    "-114.5683", "35.1967", "Colorado River", "Lake Mohave", 
    "1942-1950", "AZ10309", "1,400 ft")), row.names = c(NA, -10L
    ), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Crest Width", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
        "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
        "Spillway Crest Elevation"), Value = c(655, 200, 140, 
        1600, 50, 647, 570, 3.6400000000000001, 533, 455, 647
        ), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
        "million cubic yards", "ft", "ft", "ft")), row.names = c(NA, 
    -11L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Total Water Storage at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Spillway Capacity at Elevation", 
        "Maximum Water Surface Elevation", "Net Generation"), 
        Value = c("Concrete ogee weir", "1.8 million acre-feet", 
        "43,400 cfs at 610.0 ft", "923 sq mi", "HMR 49", "214,000 cfs at 647.0 ft", 
        "647 ft", "968,615,600 kWh")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Deadwood Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Location", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number", "Base Width"), Value = c("Boise", "Concrete Arch", 
    "25 mi SE of Cascade, ID", "-115.6459458", "44.2932322", 
    "Deadwood River", "Deadwood", "1929-1931", "ID00284", "62 ft"
    )), row.names = c(NA, -10L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Top Parapet (Elevation)", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Width", "Volume of Dam Construction Materials", "Spillway Crest Elevation", 
"Top of Active Conservation Pool (Elevation)", "Crest Length"
), Value = c(5340, 5343.5, 165, 137, 9, 56400, 5334, 5334, 749
), Unit = c("ft", "ft", "ft", "ft", "ft", "cu yd", "ft", "ft", 
"ft")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Total Water Storage at Elevation", 
"Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
"Drainage Area", "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
"Normal Water Surface Elevation", "Spillway Type"), Value = c("154,000 ac-ft at 5334.0 ft", 
"11,300 cfs at 5343.5 ft", "2,600 cfs at 5334.0 ft", "110.7 sq mi", 
"HMR 57", "5345.52 ft", "5334.0 ft", "Uncontrolled overflow section near center of the dam"
)), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
))), `Deaver Dam` = list(General = structure(list(Item = c("Project", 
"Longitude", "Watercourse", "Reservoir", "Original Construction", 
"National ID Number", "Latitude"), Value = c("Shoshone", "-108.63707", 
"Offstream", "Deaver", "1918", "WY01379", "44.901")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Structural Height", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(4309, 10, 13000, 4305, 14, 4295), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Outlet Works Capacity at Elevation", "Normal Water Surface Elevation"
    ), Value = c("21 cfs at 4305 ft", "4305.0 ft")), row.names = c(NA, 
-2L), class = c("tbl_df", "tbl", "data.frame"))), `Deer Creek Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("Provo River", "-111.5270", 
    "40.406667", "Provo River", "Deer Creek", "1938 - 1941", 
    "UT10117")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Spillway Crest Elevation"), Value = c(5425, 
    235, 150, 1304, 5417, 2810000, 5305, 5270, 5397), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "cu yd", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Maximum Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Net Generation"), Value = c("No", "1500.0 cfs at 5417.0 ft", 
        "560.0 sq mi", "5420.0 ft", "12000.0 cfs at 5417.0 ft", 
        "21,100,754 kWh")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Deer Flat Lower Embankment` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number"), Value = c("Boise", 
    "Earthfill", "27 mi SW of Boise", "-116.73703", "43.58247", 
    "Offstream Storage", "Lake Lowell", "1906-1908", "ID00278"
    )), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length"), Value = c(2539, 49, 2531.1999999999998, 
    2504.1999999999998, 2501.1999999999998, 2498, 41, 7270), 
        Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft"
        )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Total Water Storage at Elevation"
        ), Value = c("2531.2 ft", "No", "1,440 cfs at 2531.2 ft", 
        "92.0 sq mi", "HMR 57", "173,000 ac-ft at 2531.2 ft")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Deer Flat Middle Embankment` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number"), Value = c("Boise", 
    "Earthfill", "26 mi SW of Boise", "-116.7178916", "43.595746", 
    "Offstream Storage", "Lake Lowell", "1906-1911", "ID00277"
    )), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length"), Value = c(2536, 26, 2531.1999999999998, 
    2504.1999999999998, 2501.1999999999998, 2523.3000000000002, 
    12.699999999999999, 750), Unit = c("ft", "ft", "ft", "ft", 
    "ft", "ft", "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Total Water Storage at Elevation"
        ), Value = c("2531.2 ft", "No", "1,440 cfs", "92.0 sq mi", 
        "HMR 57", "173,000 ac-ft")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Deer Flat Upper Embankment` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number"), Value = c("Boise", 
    "Earthfill", "23 mi SW of Boise", "-116.6543", "43.56007", 
    "Offstream Storage", "Lake Lowell", "1906-1908", "ID00276"
    )), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Top of Active Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Crest Elevation", "Top of Inactive Conservation Pool (Elevation)", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length"
    ), Value = c(73, 2531.1999999999998, 2501.1999999999998, 
    2473.4000000000001, 2538.4000000000001, 2504.1999999999998, 
    65, 4164), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
    "ft")), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Auxiliary Spillway", "Hydrometeorological Report (HMR)", 
        "Normal Water Surface Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Total Water Storage at Elevation"), 
        Value = c("No", "HMR 57", "2531.2 ft", "1,440 cfs", "92.0 sq mi", 
        "173,000 ac-ft")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Deerfield Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "Modified Construction", 
    "National ID Number"), Value = c("Rapid Valley", "-103.7867", 
    "44.0300", "Castle Creek", "Deerfield", "1942-1947", "1982-1984", 
    "SD01138")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
"Streambed at Dam Axis"), Value = c(5958, 171, 1125, 5908, 5912, 
5839, 5808), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft"
)), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Spillway Capacity at Elevation", 
"Auxiliary Spillway", "Outlet Works Capacity at Elevation", "Normal Water Surface Elevation"
), Value = c("103400.0 cfs at 5953.0 ft", "No", "280.0 cfs at 5915.0 ft", 
"5908.0 ft")), row.names = c(NA, -4L), class = c("tbl_df", "tbl", 
"data.frame"))), `Derby Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Watercourse", "Original Construction", 
    "National ID Number", "Crest Elevation", "Structural Height", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
    "Volume of Dam Construction Materials"), Value = c("Newlands", 
    "Truckee Rier", "1905", "NV10121", "4219.16 ft", "31.00 ft", 
    "15 ft", "1331 ft", "37000 cu yd")), row.names = c(NA, -9L
), class = c("tbl_df", "tbl", "data.frame"))), `Dickinson Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Original Construction", "National ID Number"
    ), Value = c("PSMBP-Dickinson", "-102.8269", "46.8697", "Heart River", 
    "1950", "ND00148")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
    ), Value = c(2436.5999999999999, 62, 31.5, 2275, 2420, 2405, 
    2416.5, 2404, 2385), Unit = c("ft", "ft", "ft", "ft", "ft", 
    "ft", "ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Auxiliary Spillway"
        ), Value = c("2430.6 ft", "33200.0 cfs at 2428.9 ft", 
        "40.0 cfs at 2416.5 ft", "No")), row.names = c(NA, -4L
    ), class = c("tbl_df", "tbl", "data.frame"))), `Dille Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Original Construction", "Base Width", "Latitude"
    ), Value = c("Colorado-Big Thompson", "-105.14096", "Big Thompson River", 
    "1950", "20 ft", "40.4041")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
    "Crest Width", "Volume of Dam Construction Materials", "Structural Height"
    ), Value = c(5500, 8, 90, 20, 2235, 35), Unit = c("ft", "ft", 
    "ft", "ft", "cu yd", "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Net Generation"
        ), Value = c("7000 cfs at 5495.4", "8,234,900 kWh")), row.names = c(NA, 
    -2L), class = c("tbl_df", "tbl", "data.frame"))), `Dixon Canyon Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Reservoir", "Original Construction", "Latitude", 
    "National ID Number"), Value = c("Colorado-Big Thompson", 
    "-105.1400", "Offstream Storage", "Horsetooth", "1946-1949", 
    "40.5533", "CO01653")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(155, 1840, 5430, 5325, 5443, 215, 5310), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -7L
    ), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
        "Drainage Area", "Hydrometeorological Report (HMR)"), 
        Value = c("5430.0 ft", "No", "17.0 sq mi", "HMR 55")), row.names = c(NA, 
    -4L), class = c("tbl_df", "tbl", "data.frame"))), `Dodson Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Watercourse", "Original Construction", 
    "National ID Number", "Latitude", "Modified Construction"
    ), Value = c("Milk River", "Concrete capped timber-crib weir, movable crest, embankment wings", 
    "On the Milk River 5 miles west of Dodson, Montana.", "-108.3077", 
    "Milk River", "1910", "MT00583", "48.4121", "Concrete slab placed over crest and ogee section 1952."
    )), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Volume of Dam Construction Materials", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)"), Value = c(26, 
    8154, 87400, 2280, 23), Unit = c("ft", "ft", "cu yds", "ft", 
    "ft")), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Spillway Capacity at Elevation"
        ), Value = c("Movable overflow crest", "South Canal: 500 cfs; North Canal: 200 cfs at"
        )), row.names = c(NA, -2L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Dressler Diversion Dam` = list(General = structure(list(
    Item = "Project", Value = "Washoe"), row.names = c(NA, -1L
), class = c("tbl_df", "tbl", "data.frame"))), `Dry Creek Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Watercourse", 
    "Original Construction"), Value = c("Fruitgrowers", "Dry Creek", 
    "1940")), row.names = c(NA, -3L), class = c("tbl_df", "tbl", 
    "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length"), Value = c(5619.5, 13, 5, 36), Unit = c("ft", 
    "ft", "ft", "ft")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Dry Falls Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number", 
    "Latitude"), Value = c("Columbia Basin", "Zoned Earthfill", 
    "-119.31787", "Offstream Storage", "Banks Lake", "1946-1949", 
    "WA00261", "47.622595")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
), Value = c(1580, 123, 53, 9800, 1570, 1539.5, 1517.2), Unit = c("ft", 
"ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
    "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
    "Hydrometeorological Report (HMR)", "Drainage Area"), Value = c("1570.0 ft", 
    "No", "1,275,000 acre-feet", "19,300 cfs; 13,200 cfs effective", 
    "HMR 43", "278.3 sq mi")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame"))), `Dry Spotted Tail Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Original Construction", "Latitude"), Value = c("North Platte", 
    "-103.92492", "Dry Spotted Tail Creek", "1954", "41.93825"
    )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Volume of Dam Construction Materials", "Crest Elevation"
    ), Value = c(14.5, 255, 700, 3996), Unit = c("ft", "ft", 
    "cu yd", "ft")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Dunlap Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Original Construction", 
    "Latitude"), Value = c("Mirage Flats", "-102.92388", "Niobrara", 
    "1945", "42.46225")), row.names = c(NA, -5L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Volume of Dam Construction Materials"), 
    Value = c(3873.3000000000002, 12.6, 1300), Unit = c("ft", 
    "ft", "cu yd earth fill")), row.names = c(NA, -3L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = "Spillway Capacity at Elevation", Value = "2500 cfs at 3877.0"), row.names = c(NA, 
-1L), class = c("tbl_df", "tbl", "data.frame"))), `East Canyon Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number", "Base Width"), Value = c("Weber Basin", 
    "-111.60085916519165", "40.920533533014264", "East Canyon Creek", 
    "East Canyon", "1964-1966", "UT10119", "20 ft")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Width", 
        "Top of Joint Use Pool (Elevation)", "Top of Inactive Conservation Pool (Elevation)", 
        "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
        "Crest Length", "Volume of Dam Construction Materials"
        ), Value = c(5715, 259.80000000000001, 195, 7, 5705, 
        5577, 5564.5, 5520, 436, 35716), Unit = c("ft", "ft", 
        "ft", "ft", "ft", "ft", "ft", "ft", "ft", "cu yd")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Maximum Water Surface Elevation", "Drainage Area"), 
        Value = c("6200 cfs at 5715", "700 cfs at 5715 ft", "5715.0 ft", 
        "145 sq mi")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame"))), `East Park Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Original Construction", "National ID Number"), Value = c("Orland", 
    "-122.5150", "39.3567", "Little Stony Creek", "1908-1910", 
    "CA10145")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Top Parapet (Elevation)", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Crest Width", "Volume of Dam Construction Materials"
), Value = c(1198.6800000000001, 1201.6800000000001, 139, 90, 
266, 10, 12400), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", 
"cu yd")), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
"data.frame")), `Hydraulics & Hydrology` = structure(list(Metric = c("Total Water Storage at Elevation", 
"Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
"Drainage Area", "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
"Auxiliary Spillway"), Value = c("48211.0 acre-ft at 1198.18", 
"9200.0 cfs at 1201.68", "750.0 cfs at 1198.18 ft", "102.0 sq mi", 
"HMR 58", "1208.56 ft", "No")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame"))), `East Portal Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Original Construction"), Value = c("Colorado-Big Thompson", 
    "-105.57857", "40.32788", "Wind River", "1947")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length"), Value = c(8265, 76, 10, 245), Unit = c("ft", 
    "ft", "ft", "ft")), row.names = c(NA, -4L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = "Spillway Capacity at Elevation", Value = "550 cfs at 8265.0"), row.names = c(NA, 
-1L), class = c("tbl_df", "tbl", "data.frame"))), `Easton Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Original Construction", "National ID Number", 
    "Dam Type", "Latitude", "Reservoir"), Value = c("Yakima", 
    "-121.1880397", "Yakima River", "1928-1929", "WA00279", "Concrete Gravity", 
    "47.24154", "Lake Easton")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Spillway Crest Elevation", 
    "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
    ), Value = c(66, 248, 2181, 5800, 2181, 2184.5, 43), Unit = c("ft", 
    "ft", "ft", "cu yd", "ft", "ft", "ft")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Type", 
        "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
        "Spillway Capacity at Elevation"), Value = c("2181.0 ft", 
        "Overflow Drum Gate", "3,992 ac-ft", "1,320 cfs", "13,000 cfs"
        )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Echo Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Original Construction", 
    "National ID Number", "Latitude", "Reservoir"), Value = c("Weber Basin", 
    "-111.4319658279419", "Weber Basin", "1927-1931", "UT10120", 
    "40.96486345371011", "Echo")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Volume of Dam Construction Materials", "Spillway Crest Elevation", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
"Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
), Value = c(158, 1887, 5560, 1540000, 5543, 5450, 5450, 5570, 
110), Unit = c("ft", "ft", "ft", "yards", "ft", "ft", "ft", "ft", 
"ft")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Spillway Capacity at Elevation", 
"Auxiliary Spillway", "Outlet Works Capacity at Elevation", "Drainage Area", 
"Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation"
), Value = c("15000 cfs at 5560.0 ft", "No", "2100 cfs at 5560.0 ft", 
"836 sq mi", "HMR 49", "5560.0 ft")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame"))), `Eden Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Reservoir", "Original Construction", 
    "Latitude", "Watercourse", "National ID Number"), Value = c("Eden", 
    "-109.3665361404419", "Eden  Reservoir", "1910, rehabilitated in1959", 
    "42.218125247841755", "OS Little Sandy Creek", "WY01388")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Structural Height", "Crest Length", "Volume of Dam Construction Materials", 
    "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Spillway Crest Elevation"), Value = c(27, 3500, 92000, 6696, 
    6720, 19, 6713.3999999999996), Unit = c("ft", "ft", "yards", 
    "ft", "ft", "ft", "ft")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Auxiliary Spillway", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Maximum Water Surface Elevation"), Value = c("No", "7.43 sq mi", 
    "HMR 49", "6715.0 ft")), row.names = c(NA, -4L), class = c("tbl_df", 
"tbl", "data.frame"))), `El Vado Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Latitude"
    ), Value = c("Middle Rio Grande", "-106.7325210571289", "Rio chama", 
    "El Vado", "1933-1935", "NM10008", "36.594030173904585")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Top of Dead Storage Pool (Elevation)", 
    "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
    ), Value = c(229.5, 1326, 6902, 608000, 6775, 6914.5, 167.09999999999999
    ), Unit = c("ft", "ft", "ft", "yards", "ft", "ft", "ft")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
    "Spillway Capacity at Elevation"), Value = c("No", "6850.0 cfs at 6908.6 ft", 
    "492 sq mi", "HMR xx", "6908.6 ft", "17800.0 cfs at 6908.6 ft"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
))), `Elephant Butte Dam` = list(General = structure(list(Item = c("Project", 
"Longitude", "Watercourse", "Reservoir", "Original Construction", 
"National ID Number", "Base Width", "Latitude"), Value = c("Rio Grande", 
"-107.19117879867554", "Rio Grande", "Elephant Butte", "1912-1916", 
"NM00129", "228.00 ft", "33.15348719243569")), row.names = c(NA, 
-8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Streambed at Dam Axis", 
    "Structural Height", "Crest Width", "Top of Inactive Conservation Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(4414, 
    197, 1674, 4407, 618785, 4210, 301, 18, 4282.1999999999998, 
    4231.5), Unit = c("ft", "ft", "ft", "ft", "cu yd", "ft", 
    "ft", "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Maximum Water Surface Elevation", "Total Water Storage at Elevation", 
    "Net Generation"), Value = c("34750.00 cfs at 4415.00", "10800.00 cfs at 4407.0 ft", 
    "28900.00 sq mi", "4407.0 ft", "2109423.00 acre-ft at 4407.00", 
    "38,449,061 kWh")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame"))), `Emigrant Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Watercourse", 
    "Reservoir", "Original Construction", "Modified Construction", 
    "Latitude"), Value = c("Rogue River Basin", "Zoned Earthfill", 
    "-122.605233", "Emigrant Creek", "Emigrant Lake", "1924", 
    "1958-1961", "42.16206")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
"Spillway Crest Elevation"), Value = c(2254, 204, 183, 4750, 
2241, 2241, 2131.5, 2058, 2248.4000000000001), Unit = c("ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Type", 
    "Auxiliary Spillway", "Total Water Storage at Elevation", 
    "Outlet Works Capacity at Elevation", "Spillway Capacity at Elevation"
    ), Value = c("2241.0 ft", "Ungated overflow", "No", "39,000 ac-ft", 
    "670 cfs flood release restriction", "11,300.0 cfs at 2248.4 ft"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
))), `Enders Dam` = list(General = structure(list(Item = c("Project", 
"Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
"Original Construction", "National ID Number"), Value = c("PSMBP-Frenchman-Cambridge", 
"1.5 mi from Enders", "-101.5175", "40.4208", "Frenchman River", 
"Enders", "1947-1951", "NE01070")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Spillway Crest Elevation", "Streambed at Dam Axis", "Top of Inactive Conservation Pool (Elevation)", 
"Top of Dead Storage Pool (Elevation)"), Value = c(3137.5, 134, 
93, 2603, 3112.3000000000002, 3097, 3042, 3082.4000000000001, 
3080), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft", 
"ft")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Spillway Capacity at Elevation", 
"Outlet Works Capacity at Elevation", "Hydrometeorological Report (HMR)", 
"Normal Water Surface Elevation", "Auxiliary Spillway", "Drainage Area"
), Value = c("200000 cfs at 3129.0 ft", "1431 cfs at 3129.0 ft", 
"HMR 51 & 52", "3112.3 ft", "No", "1097 sq mi")), row.names = c(NA, 
-6L), class = c("tbl_df", "tbl", "data.frame"))), `Fish Lake Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
    "Original Construction", "Modified Construction", "National ID Number"
    ), Value = c("Rogue River Basin", "Zoned Earthfill with Rockfill", 
    "35 miles northeast of Medford, Oregon", "-122.348", "42.3781", 
    "North Fork Little Butte Creek", "Fish Lake", "1902-1908", 
    "1922-1923; 1955-1956; 1996", "OR00021")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Top of Active Conservation Pool (Elevation)", "Top of Inactive Conservation Pool (Elevation)", 
        "Top of Dead Storage Pool (Elevation)", "Spillway Crest Elevation"
        ), Value = c(4649, 50, 28, 960, 4641.5, 4615, 4613, 4641.5
        ), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
        "ft")), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
        "Auxiliary Spillway Capacity at Elevation", "Total Water Storage at Elevation", 
        "Outlet Works Capacity at Elevation", "Spillway Capacity at Elevation"
        ), Value = c("4641.5 ft", "Yes", "5,600 cfs at 4649.0 ft auxillary (crest elev. 4644.8 ft)", 
        "7,836 ac-ft", "475 cfs at 4645.0 ft", "2,330 cfs at 4649 ft service (crest elev. 4641.5 ft)"
        )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Flaming Gorge Dam` = list(General = structure(list(
    Item = c("Base Width", "Project", "Longitude", "Latitude", 
    "Watercourse", "Reservoir", "Original Construction", "Modified Construction", 
    "National ID Number"), Value = c("131 ft", "Colorado River Storage", 
    "-109.42193448543548", "40.91499222778669", "Green River", 
    "Flaming Gorge", "1958-1964", "1978, 1984", "UT10121")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Top of Inactive Conservation Pool (Elevation)", 
    "Crest Elevation", "Structural Height"), Value = c(453, 1285, 
    27, 6040, 986000, 5740, 5592, 5871, 6047, 502), Unit = c("ft", 
    "ft", "ft", "ft", "yd", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Maximum Water Surface Elevation", 
    "Net Generation"), Value = c("3788700 acre-ft at 6040", "28,000 cfs at 6046.0 ft", 
    "4,000 cfs at 6045.0 ft", "15000 sq mi", "6045.0 ft", "344,369,058 kWh"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
))), `Flatiron Afterbay Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Reservoir", 
    "Original Construction", "National ID Number", "Watercourse"
    ), Value = c("Colorado-Big Thompson", "-105.2233", "40.3683", 
    "Flatiron", "1951-1953", "CO01654", "Chimney Hollow Creek"
    )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
), Value = c(5486, 86, 55, 1725, 5472.8000000000002, 5462, 5472.8000000000002, 
5454.75, 4317), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", 
"ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)"
    ), Value = c("5472.8 ft", "23600 cfs at 5480.0 ft", "930 cfs at 5464.8 ft", 
    "7.1 sq mi", "HMR 55A")), row.names = c(NA, -5L), class = c("tbl_df", 
"tbl", "data.frame"))), `Folsom Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Original Construction", "National ID Number", "Crest Elevation", 
    "Top Parapet (Elevation)", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Base Width", "Volume of Dam Construction Materials", 
    "Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Maximum Water Surface Elevation", "Structural Height"), 
    Value = c("CVP-Auburn-Folsom", "-121.1528", "38.7083", "American River", 
    "1948-1956", "CA10148", "480.5 ft", "484.0 ft", "275.4 ft", 
    "1400 ft", "36.25 ft", "270 ft", "1170000 cu yd", "1010000 acre-ft at 466", 
    "567000 cfs at 475.4", "115000 cfs at 30960 ft", "1875 sq mi", 
    "HMR 58", "480.0 ft", "340 ft")), row.names = c(NA, -20L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = "Net Generation", Value = "691,358,000 kWh"), row.names = c(NA, 
-1L), class = c("tbl_df", "tbl", "data.frame"))), `Fontenelle Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Reservoir", "Original Construction", "National ID Number", 
    "Latitude"), Value = c("Seedskadee", "-110.0606", "Green River", 
    "Fontenelle", "1961-1964", "WY01389", "42.0283")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
        "Streambed at Dam Axis", "Crest Elevation", "Structural Height", 
        "Top of Dead Storage Pool (Elevation)"), Value = c(121, 
        5421, 6506, 6484.8999999999996, 5264635, 6392, 6519, 
        139, 6408), Unit = c("ft", "ft", "ft", "ft", "yards", 
        "ft", "ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Hydrologic Unit Code", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
        "Auxiliary Spillway", "Net Generation"), Value = c("6519.0", 
        "20000.0 cfs at 6513.1 ft", "18,700 cfs at 6513.1 ft", 
        "4156 sq mi", "HMR", "6513.1 ft", "No", "67,042,786 kWh"
        )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Fort Cobb Dam` = list(General = structure(list(
    Item = c("Project", "Latitude", "Watercourse", "Original Construction", 
    "Longitude", "Reservoir", "National ID Number"), Value = c("Washita Basin", 
    "35.1667", "Cobb Creek", "1958-1959", "-98.4500", "Fort Cobb", 
    "OK02502")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Spillway Crest Elevation", "Streambed at Dam Axis", "Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Top of Dead Storage Pool (Elevation)"
), Value = c(122, 9900, 1342, 1354.8, 1279, 1380, 95.400000000000006, 
1300), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft"
)), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Spillway Capacity at Elevation", 
"Drainage Area", "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
"Auxiliary Spillway"), Value = c("0.0 cfs at 1374.4 ft", "317.0 sq mi", 
"HMR 51 & 52", "1342.0 ft", "1374.4")), row.names = c(NA, -5L
), class = c("tbl_df", "tbl", "data.frame"))), `Fort Shaw Diversion Dam and Canal` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Latitude", "Watercourse", "Original Construction", 
    "Longitude"), Value = c("Sun River", "Rockfill overflow section", 
    "On the Sun River, 12 miles upstream of Fort Shaw, Montana, 40 miles downstream from Sun River Diversion Dam.", 
    "47.5309", "Sun River", "1908", "-111.7661")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Volume of Dam Construction Materials"
        ), Value = c(9, 9, 400, 3000), Unit = c("ft", "ft", "ft", 
        "cu yds")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Foss Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
    "Original Construction", "Latitude", "National ID Number"
    ), Value = c("Washita basin", "-99.1833", "Washita River", 
    "Foss", "1958-1961", "35.5500", "OK02503")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Streambed at Dam Axis", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(142, 18130, 1642, 1668.5999999999999, 1563, 
    1697, 105.59999999999999, 1597.2), Unit = c("ft", "ft", "ft", 
    "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
    "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)"), Value = c("1652.0 ft", 
    "3150.0 cfs at 1691.0 ft", "No", "4450.0 cfs at 1691.0 ft", 
    "1466.0 sq mi", "HMR 51 & 52")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame"))), `French Canyon Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Watercourse", 
    "Reservoir", "Original Construction", "Latitude", "National ID Number"
    ), Value = c("Yakima", "Zoned Earthfill", "-120.7922959", 
    "Cowiche Creek", "French Canyon", "1983-1985", "46.7114132", 
    "WA82901")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Dead Storage Pool (Elevation)"), Value = c(74, 1150, 
2154.5, 2120, 2167, 2111, 2170, 45, 2113), Unit = c("ft", "ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Diversion Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
    "Auxiliary Spillway", "Total Water Storage at Elevation"), 
    Value = c("Ungated", "23,000 cfs at 2167.0 ft", "120 cfs", 
    "440 cfs", "16.0 sq mi", "HMR 57", "2154.5 ft", "No", "645 ac-ft"
    )), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
))), `Fresno Dam` = list(General = structure(list(Item = c("Project", 
"Dam Type", "Location", "Longitude", "Latitude", "Watercourse", 
"Reservoir", "Original Construction", "Base Width"), Value = c("Milk River", 
"Homogeneous earthfill", "Fourteen miles west of Havre, Montana", 
"-109.9456", "48.6019", "Milk River", "Fresno", "1937-1939", 
"726.00 ft")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", 
"data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Width", "Top of Active Conservation Pool (Elevation)", 
"Volume of Dam Construction Materials", "Spillway Crest Elevation", 
"Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
), Value = c(2596.0999999999999, 110, 57, 22, 2567, 2105000, 
2575, 2070, 2575, 2530), Unit = c("ft", "ft", "ft", "ft", "ft", 
"cu yd", "ft", "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Total Water Storage at Elevation", 
    "Spillway Type", "Auxiliary Spillway"), Value = c("51,360.00 cfs at 2,591.00 ft", 
    "129,062.00 acre-ft at 2,575.00 ft", "Uncontrolled Crest", 
    "No")), row.names = c(NA, -4L), class = c("tbl_df", "tbl", 
"data.frame"))), `Friant Dam` = list(General = structure(list(
    Item = c("Project", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number", "Base Width"), Value = c("CVP-Friant", 
    "San Joaquin River", "Millerton Lake", "1939-1942", "CA10154", 
    "267 ft")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Top Parapet (Elevation)", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Crest Width", "Volume of Dam Construction Materials"
), Value = c(581.25, 585, 319, 293, 3488, 20, 2135000), Unit = c("ft", 
"ft", "ft", "ft", "ft", "ft", "cu yd")), row.names = c(NA, -7L
), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation"
    ), Value = c("83000 cfs at 578", "16400 cfs at 578 ft", "1650 sq mi", 
    "HMR 36", "595.6 ft")), row.names = c(NA, -5L), class = c("tbl_df", 
"tbl", "data.frame"))), `Fruitgrowers Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Latitude"
    ), Value = c("Fruitgrowers", "-107.9545783996582", "Alfalfa Run", 
    "Fruitgrowers", "1938-1939", "CO01683", "38.826669923445486"
    )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Volume of Dam Construction Materials", "Spillway Crest Elevation", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
), Value = c(5493, 55, 36, 1520, 5485, 136000, 5485, 5460, 5453
), Unit = c("ft", "ft", "ft", "ft", "ft", "yards", "ft", "ft", 
"ft")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Spillway Capacity at Elevation", 
"Auxiliary Spillway", "Drainage Area", "Maximum Water Surface Elevation", 
"Hydrometeorological Report (HMR)"), Value = c("1680 cfs at 5490.0 ft", 
"No", "12.0 sq mi", "5489.0 ft", "HMR 49")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame"))), `Fryingpan Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Watercourse", "Original Construction", "Latitude"
    ), Value = c("Fryingpan-Arkansas", "9 mi S of Norrie, CO", 
    "-106.3146", "Fryingpan River", "1965-1971", "39.14447")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Crest Elevation"
        ), Value = c(9, 25, 9961.8999999999996), Unit = c("ft", 
        "ft", "ft")), row.names = c(NA, -3L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Funks Dam` = list(General = structure(list(
    Item = c("Project", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("CVP-Sacramento Canals", 
    "Funks Creek", "Funks Reservoir", "19-1976", "CA10245")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length"), Value = c(80, 36, 1460), Unit = c("ft", 
    "ft", "ft")), row.names = c(NA, -3L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway", 
    "Drainage Area", "Hydrometeorological Report (HMR)"), Value = c("22500 cfs at 0 ft", 
    "No", "43 sq mi", "HMR")), row.names = c(NA, -4L), class = c("tbl_df", 
"tbl", "data.frame"))), `Garnet Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Watercourse", "Reservoir"
    ), Value = c("Uncompahgre", "15 mi NW of Montrose, CO", "Uncompahgre River", 
    "1914")), row.names = c(NA, -4L), class = c("tbl_df", "tbl", 
"data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length"), Value = c(5170, 8, 4, 75), Unit = c("ft", "ft", 
"ft", "ft")), row.names = c(NA, -4L), class = c("tbl_df", "tbl", 
"data.frame"))), `Gerber Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Longitude", "Latitude", 
    "Reservoir", "Original Construction", "National ID Number", 
    "Base Width", "Watercourse"), Value = c("Klamath", "33 SE of Klamath Falls OR", 
    "-121.1283", "42.2017", "Gerber", "1924-1925", "OR00584", 
    "17.85 ft", "Miller Crek")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Crest Width", "Volume of Dam Construction Materials"
), Value = c(4841.8999999999996, 88, 63, 485, 5, 12000), Unit = c("ft", 
"ft", "ft", "ft", "ft", "cu yd")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Maximum Water Surface Elevation"), Value = c("94270.0 acre-ft at 4835.4", 
    "10000.0 cfs at 4841.9", "900.0 cfs at 4841.9 ft", "230 sq mi", 
    "HMR 57", "4846.0 ft")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame"))), `Gibson Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Latitude", "Watercourse", 
    "Original Construction", "Modified Construction", "Dam Type", 
    "Longitude", "Reservoir", "National ID Number", "Base Width"
    ), Value = c("Sun River", "On the North Fork of Sun River about 24 miles northwest of Augusta, Montana.", 
    "47.6013", "North Fork of Sun River", "1926-1929", "Spillway modified in 1938; outlet works gates replaced in 1971; overtopping modification in 1982", 
    "Concrete arch", "-112.7614", "Gibson", "MT00571", "117.00 ft"
    )), row.names = c(NA, -11L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Top Parapet (Elevation)", 
"Structural Height", "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
"Volume of Dam Construction Materials", "Spillway Crest Elevation", 
"Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Dead Storage Pool (Elevation)"), Value = c(4729, 199, 
960, 15, 4724, 167500, 4712, 4725.5, 195, 4557.5), Unit = c("ft", 
"ft", "ft", "ft", "ft", "cu yd", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
    "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
    "Maximum Water Surface Elevation"), Value = c("Drop-inlet, discharging into shaft and tunnel in left abutment, controlled by 6 34- by 12 - ft radio gates.", 
    "50,000.00 cfs at 4,729.00 ft", "96,477.00 acre-ft at 4,724.00 ft", 
    "3,050.00 cfs at 4,724.00 ft", "4,741.00 ft")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame"))), `Glen Anne Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("Cachuma", "10 mi NW of Santa Barbara", 
    "-119.9125", "34.4708", "WE of Glen Anne Canyon", "Glen Anne", 
    "1950-1953", "CA10156")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Streambed at Dam Axis", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(402, 135, 
    385, 385, 299, 86, 333.5), Unit = c("ft", "ft", "ft", "ft", 
    "ft", "ft", "ft")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Normal Water Surface Elevation", "Hydrometeorological Report (HMR)"
        ), Value = c("950 cfs at 393.8 ft", "No", "40 cfs at 385.0 ft", 
        "55.0 sq mi", "385.0 ft", "HMR 49")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Glen Canyon Dam` = list(
    General = structure(list(Item = c("Project", "Latitude", 
    "Watercourse", "Original Construction", "Base Width", "Longitude", 
    "Reservoir", "National ID Number"), Value = c("Colorado River Storage", 
    "36.93754412114758", "Colorado River Storage", "1956-1966", 
    "300 ft", "-111.4837646484375", "Lake Powell", "AZ10307")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Crest Width", "Top of Inactive Conservation Pool (Elevation)", 
        "Volume of Dam Construction Materials", "Top of Dead Storage Pool (Elevation)", 
        "Streambed at Dam Axis", "Crest Elevation"), Value = c(710, 
        579, 1560, 25, 3490, 5370000, 3370, 3132, 3715), Unit = c("ft", 
        "ft", "ft", "ft", "ft", "cu yd", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Maximum Water Surface Elevation", "Net Generation"), 
        Value = c("27,000,000 acre-ft at 3700", "208,000 cfs at 3700", 
        "15,000 cfs at 3648 ft", "108335 sq mi", "3711.0 ft", 
        "3,208,591,407 kWh")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Glen Elder Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Reservoir", 
    "Original Construction", "National ID Number", "Watercourse"
    ), Value = c("PSMBP - Glen Elder", "-98.3133", "39.4967", 
    "Waconda Lake", "1963-1969", "KS00021", "Solomon River")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation"
    ), Value = c(1500, 142, 107.90000000000001, 15275, 1455.5999999999999, 
    1407.8, 1455.5999999999999, 1428, 1467.4000000000001), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Spillway Capacity at Elevation"), Value = c("1455.6 ft", 
    "No", "130.0 cfs at 1425.0 ft", "4945.0 sq mi", "HMR", "278000.0 cfs at 1492.9 ft"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
))), `Glendo Dam` = list(General = structure(list(Item = c("Project", 
"Longitude", "Watercourse", "Reservoir", "Original Construction", 
"National ID Number", "Latitude"), Value = c("PSMBP-Glendo Unit", 
"-104.9833", "North Platte River", "Glendo", "1955-1958", "WY01291", 
"42.4833")), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
"data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Top of Inactive Conservation Pool (Elevation)", 
"Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
"Streambed at Dam Axis", "Structural Height", "Top of Active Conservation Pool (Elevation)"
), Value = c(4675, 145, 4570, 4653, 4545, 4508, 190, 4635), Unit = c("ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-8L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Net Generation"), Value = c("10335 cfs at 4669.0 ft", "No", 
    "13000.0 cfs at 4669.0 ft", "4300 sq mi", "HMR 55A", "55,640,430 kWh"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
))), `Granby Dam` = list(General = structure(list(Item = c("Project", 
"Latitude", "Watercourse", "Original Construction", "Longitude", 
"Reservoir", "National ID Number"), Value = c("Colorado-Big Thompson", 
"40.1650", "Colorado River", "1941-1950", "-105.8633", "Lake Granby", 
"CO01656")), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
"data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Joint Use Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
), Value = c(298, 861, 8279.5, 8186, 8260, 8059, 8290, 223, 8280, 
8174.6300000000001), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", 
"ft", "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
    "Auxiliary Spillway"), Value = c("11500 cfs at 8280.0 ft", 
    "435 cfs at 8280.0 ft", "311.0 sq mi", "HMR 49", "8279.5 ft", 
    "No")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame"))), `Grand Coulee Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Latitude", 
    "Reservoir", "Original Construction", "National ID Number", 
    "Base Width", "Watercourse", "Modified Construction"), Value = c("Columbia Basin", 
    "Concrete Gravity", "-118.9833", "47.9550", "Franklin D. Roosevelt Lake", 
    "1933-1941", "WA00262", "500 ft", "Columbia River", "1967-1974"
    )), row.names = c(NA, -10L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Top Parapet (Elevation)", 
"Structural Height", "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
"Volume of Dam Construction Materials", "Spillway Crest Elevation", 
"Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
), Value = c(1314.5799999999999, 550, 5223, 30, 1290, 11975520, 
1290, 1311.0999999999999, 350), Unit = c("ft", "ft", "ft", "ft", 
"ft", "cu yd", "ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Maximum Water Surface Elevation", "Normal Water Surface Elevation", 
    "Total Water Storage at Elevation", "Net Generation"), Value = c("Drum gates", 
    "1,000,000 cfs at 1290.0 ft", "265,000 cfs; Powerplant 280,000 cfs", 
    "74100 sq mi", "HMR 18", "1311.1 ft", "1290.0 ft", "9,652,000 ac-ft total; 5,185,400 ac-ft active", 
    "24,543,686,116 kWh")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame"))), `Granite Creek Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude"), Value = c("Fryingpan-Arkansas", "-106.33482", 
    "39.15397")), row.names = c(NA, -3L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Granite Reef Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Original Construction", 
    "National ID Number"), Value = c("Salt River", "Concrete ogee weir", 
    "22 miles east of Phoenix, Arizona", "-111.69228", "33.513233", 
    "Salt River", "1906-1908", "AZ10316")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Volume of Dam Construction Materials"), Value = c(1310, 
        29, 18, 1128, 35000), Unit = c("ft", "ft", "ft", "ft", 
        "cu-yds")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = "Diversion Capacity at Elevation", Value = "North Side Canal - 2000 cfs\r\nSouth Side Canal - 1600 cfs"), row.names = c(NA, 
    -1L), class = c("tbl_df", "tbl", "data.frame"))), `Grassy Lake Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Longitude", "Watercourse", "Reservoir", "Original Construction", 
    "Latitude", "National ID Number"), Value = c("Minidoka", 
    "Zoned Earthfill", "-110.8183", "Grassy Creek", "Grassy Creek", 
    "1937-1939", "44.1300", "WY01384")), row.names = c(NA, -8L
    ), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
        "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
        ), Value = c(118, 1170, 7210, 2010, 7135, 7109, 7218, 
        103), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
        "ft")), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Type", 
        "Spillway Capacity at Elevation", "Auxiliary Spillway", 
        "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)"), 
        Value = c("7210.0 ft", "Ungated bathtub", "675 cfs at 7212.48 ft", 
        "No", "15,200 ac-ft", "290 cfs at 7210.0 ft", "3.65 sq mi", 
        "HMR 43")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Gray Reef Dam` = list(General = structure(list(
    Item = c("Project", "Latitude", "Watercourse", "Original Construction", 
    "Longitude", "Reservoir", "National ID Number"), Value = c("PSMBP-Glendo Unit", 
    "42.56529", "North Platte River", "1959-1961", "-106.7017", 
    "Gray Reef", "WY01292")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
"Top of Active Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
"Crest Elevation"), Value = c(36, 25, 650, 5332, 5332, 5312, 
5307, 5338), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
"ft")), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Normal Water Surface Elevation", 
"Spillway Capacity at Elevation", "Auxiliary Spillway", "Drainage Area", 
"Hydrometeorological Report (HMR)"), Value = c("5332.0 ft", "20000 cfs at 5332.0 ft", 
"No", "11000 sq mi", "HMR 55A")), row.names = c(NA, -5L), class = c("tbl_df", 
"tbl", "data.frame"))), `Green Mountain Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Reservoir", 
    "National ID Number", "Watercourse", "Original Construction"
    ), Value = c("Colorado-Big Thompson", "-106.3300", "39.8783", 
    "Green Mountain", "CO01658", "Blue River", "1938-1943")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
    ), Value = c(7960, 309, 264, 1150, 7950, 7870, 7950, 7800, 
    7696), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
    "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
    "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)", "Net Generation"
    ), Value = c("7950.0 ft", "25000 cfs at 7950.0 ft", "No", 
    "1530 cfs at 7950.0 ft", "598.0 sq mi", "HMR 49", "21,214,000 kWh"
    )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
))), `Guernsey Dam` = list(General = structure(list(Item = c("Project", 
"Latitude", "Watercourse", "Original Construction", "Longitude", 
"Reservoir", "National ID Number"), Value = c("North Platte", 
"42.2903", "North Platte River", "1925-1927", "-104.7631", "Guernsey", 
"WY01293")), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
"data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)"), Value = c(135, 
560, 4420, 4370, 4430, 92), Unit = c("ft", "ft", "ft", "ft", 
"ft", "ft")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame")), `Hydraulics & Hydrology` = structure(list(Metric = c("Spillway Capacity at Elevation", 
"Auxiliary Spillway", "Drainage Area", "Hydrometeorological Report (HMR)", 
"Normal Water Surface Elevation", "Net Generation"), Value = c("52000.0 cfs at 4420.0 ft", 
"No", "2145.0 sq mi", "HMR", "4420.0 ft", "12,108,622 kWh")), row.names = c(NA, 
-6L), class = c("tbl_df", "tbl", "data.frame"))), `Halfmoon Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Latitude", "Watercourse", "Original Construction"
    ), Value = c("Fryingpan-Arkansas", "9 mi SW of Leadville, CO", 
    "-106.38352", "39.18573", "Halfmoon Creek", "1977")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Crest Length"), Value = c(9715.5, 15, 50), Unit = c("ft", 
        "ft", "ft")), row.names = c(NA, -3L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Haystack Dam` = list(General = structure(list(
    Item = c("Project", "Latitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Dam Type", 
    "Longitude"), Value = c("Deschutes", "44.4991378", "Off stream - unnamed internittent creek", 
    "Haystack", "1956-1957", "OR00287", "Zoned Earthfill", "-121.15525"
    )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
"Top of Active Conservation Pool (Elevation)", "Structural Height", 
"Spillway Crest Elevation"), Value = c(2853, 73.5, 1200, 2842, 
105, 2848.8000000000002), Unit = c("ft", "ft", "ft", "ft", "ft", 
"ft")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Total Water Storage at Elevation", 
"Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
"Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
"Auxiliary Spillway"), Value = c("5,635 ac-ft", "460 cfs", "11.0 sq mi", 
"HMR", "2842.0 ft", "800 cfs", "No")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame"))), `Heart Butte Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Original Construction", 
    "Watercourse"), Value = c("PSMBP-Heart Butte", "-101.8167", 
    "46.5967", "1948-1949", "Heart River")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
    ), Value = c(2124, 142, 118, 1850, 2064.5, 2030, 2000), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -7L
), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
    "Outlet Works Capacity at Elevation", "Spillway Capacity at Elevation"
    ), Value = c("2118.0 ft", "No", "700.0 cfs at 2030.0 ft", 
    "5700.0 cfs at 2064.5 ft")), row.names = c(NA, -4L), class = c("tbl_df", 
"tbl", "data.frame"))), `Helena Valley Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Location", "Longitude", 
    "Latitude", "Watercourse", "Original Construction", "National ID Number", 
    "Base Width", "Reservoir", "Modified Construction"), Value = c("Helena Valley Unit, Pick-Sloan Missouri Basin Program", 
    "Zoned earthfill", "Approximately 8 miles northeast of Helena, Montana  and 3.5 miles west of Canyon Ferry Dam.", 
    "-111.883233", "46.641820", "Tenmile Creek Tributary", "1957-1958", 
    "MT00743", "675.00 ft", "Helena Valley", "1981: Existing dam embankment modified to stabilize foundation and downstream toe. Relief wells constructed and downstream drainage channel lowered."
    )), row.names = c(NA, -11L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
"Top of Active Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
"Streambed at Dam Axis", "Structural Height", "Crest Width", 
"Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
), Value = c(3828, 65.599999999999994, 2650, 3820.0700000000002, 
304000, 3755, 94, 20, 3805, 3787.75), Unit = c("ft", "ft", "ft", 
"ft", "cu yds", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
    "Maximum Water Surface Elevation"), Value = c("10,451.00 acre-ft at 3,820.07 ft", 
    "350.00 cfs at 3,807.00 ft", "10,702 acre-ft at 3,820.55 ft"
    )), row.names = c(NA, -3L), class = c("tbl_df", "tbl", "data.frame"
))), `Heron Dam` = list(General = structure(list(Item = c("Project", 
"Longitude", "Latitude", "Watercourse", "Reservoir", "Original Construction", 
"National ID Number"), Value = c("San Juan-Chama", "-106.70548439025879", 
"36.66573390859443", "Willow Creek", "Heron", "1967-1971", "NM00121"
)), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
"Top of Active Conservation Pool (Elevation)", "Streambed at Dam Axis", 
"Structural Height", "Top of Dead Storage Pool (Elevation)"), 
    Value = c(7199, 249.09999999999999, 1220, 7186.1000000000004, 
    6937, 269, 7003), Unit = c("ft", "ft", "ft", "ft", "ft", 
    "ft", "ft")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
    "Auxiliary Spillway", "Drainage Area"), Value = c("660.0 cfs at 7190.8 ft", 
    "4160.0 cfs at 7186.0 ft", "HMR xx", "7186.1 ft", "No", "193.0 sq mi"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
))), `Hoover Dam` = list(General = structure(list(Item = c("Project", 
"Dam Type", "Location", "Longitude", "Latitude", "Watercourse", 
"Reservoir", "Original Construction", "National ID Number", "Base Width"
), Value = c("Boulder Canyon", "Concrete thick arch", "35 miles southeast of Las Vegas, Nevada", 
"-114.7372", "36.0163", "Colorado River", "Lake Mead", "1931-1936", 
"NV10122", "660 ft")), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Top Parapet (Elevation)", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Crest Width", "Top of Joint Use Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
"Spillway Crest Elevation", "Streambed at Dam Axis", "Top of Dead Storage Pool (Elevation)", 
"Top of Exclusive Flood Control Pool (Elevation)"), Value = c(1232, 
1236, 726.39999999999998, 576, 1244, 45, 1219.5999999999999, 
950, 4400000, 1205.4000000000001, 640, 895, 1229), Unit = c("ft", 
"ft", "ft", "ft", "ft", "ft", NA, "ft", "cu-yds", "ft", "ft", 
"ft", "ft")), row.names = c(NA, -13L), class = c("tbl_df", "tbl", 
"data.frame")), `Hydraulics & Hydrology` = structure(list(Metric = c("Spillway Type", 
"Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
"Drainage Area", "Maximum Water Surface Elevation", "Total Water Storage at Elevation", 
"Net Generation"), Value = c("Concrete lined, side channel, gate controlled overflow weir", 
"270,000 cfs at 1232 ft", "52,200 cfs at 1219.6 ft", "167,800 sq mi", 
"1232 ft", "28,945,000 acre-ft at 1221.4", "3,254,593,045 kWh"
)), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
))), `Horse Creek Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Longitude", "Latitude", 
    "Watercourse", "Original Construction"), Value = c("North Platte", 
    "12 Miles SE of Torrington, WY", "-104.060008", "41.98356", 
    "Horse Creek", "1923")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Volume of Dam Construction Materials"), Value = c(4122, 
17, 6, 720, 5300), Unit = c("ft", "ft", "ft", "ft", "cu yd")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame"))), `Horse Mesa Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Reservoir", "Original Construction", 
    "National ID Number", "Base Width", "Watercourse", "Modified Construction"
    ), Value = c("Salt River", "Concrete thin arch", "On the Salt River, 65 miles northeast of Phoenix", 
    "-111.3438", "33.5908", "Apache Lake", "1924-1927", "AZ10311", 
    "57 ft", "Salt River", "1936-1937, 1969, 1972")), row.names = c(NA, 
    -11L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Crest Length", "Crest Width", "Volume of Dam Construction Materials", 
        "Spillway Crest Elevation", "Top Parapet (Elevation)", 
        "Hydraulic Height (Normal Operating Depth at Dam)"), 
        Value = c(1915, 305, 660, 8, 162000, 1891, 1920, 266), 
        Unit = c("ft", "ft", "ft", "ft", "cu yd", "ft (auxiliary)", 
        "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Auxiliary Spillway", "Total Water Storage at Elevation", 
        "Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Maximum Water Surface Elevation"), 
        Value = c("Concrete overall structures", "Concrete lined tunnel", 
        "245,138 acre-ft at 1914", "150,000 cfs at 1920", "7,000 cfs at 1914", 
        "5842 sq mi", "1919.97 ft")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Horseshoe Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Location", "Longitude", 
    "Watercourse", "Reservoir", "Original Construction", "National ID Number", 
    "Latitude", "Modified Construction", "Base Width"), Value = c("Salt River", 
    "Zoned Rockfill Embankment", "58 miles northeast of Phoenix, AZ", 
    "-111.708939", "Verde River", "Horseshoe", "1944-1946", "AZ10310", 
    "33.9834", "1949, 1952, 1993", "619 ft")), row.names = c(NA, 
-11L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Top Parapet (Elevation)", "Structural Height", 
    "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(2055, 
    202, 1652, 16, 2026, 1595780, 2000, 1894.9000000000001, 2052, 
    157, 1915), Unit = c("ft", "ft", "ft)", "ft", "ft", "cu-yds", 
    "ft", "ft", "ft", "ft", "ft (Tunnel intake elevation)")), row.names = c(NA, 
-11L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Auxiliary Spillway", "Auxiliary Spillway Capacity at Elevation", 
    "Total Water Storage at Elevation", "Uncontrolled Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Maximum Water Surface Elevation", "Normal Water Surface Elevation"
    ), Value = c("Gate concrete ogee crest", "Yes", "240,000 cfs at 2051.5 ft", 
    "131,500 af at 2026.0 ft", "558,000 cfs at 2051.5 ft", "2200.0 cfs at 2026.0 ft", 
    "5630 sq mi", "HMR 49", "2051.9 ft", "2026 ft")), row.names = c(NA, 
-10L), class = c("tbl_df", "tbl", "data.frame"))), `Horsetooth Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Reservoir", "Original Construction", "National ID Number", 
    "Latitude"), Value = c("Colorado-Big Thompson", "-105.1683", 
    "Offstream Storage", "Horsetooth", "1946-1949", "CO01659", 
    "40.6000")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
    "Crest Elevation"), Value = c(155, 1840, 5430, 5325, 5270, 
    5443), Unit = c("ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Auxiliary Spillway"
        ), Value = c("5430.0 ft", "0 cfs at 0 ft", "2500 cfs at 5430.0 ft", 
        "17.0 sq mi", "HMR 55", "No")), row.names = c(NA, -6L
    ), class = c("tbl_df", "tbl", "data.frame"))), `Howard Prairie Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Longitude", "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("Rogue River Basin", "Zoned Earthfill", 
    "-122.3770", "42.2168", "Jenny Creek", "Howard Prairie Lake", 
    "1957-1958", "OR00580")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
    "Top of Active Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Structural Height", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(4539, 88, 1040, 4526.6000000000004, 4533.3999999999996, 
    4451, 100, 4471), Unit = c("ft", "ft", "ft", "ft", "ft", 
    "ft", "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
        "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
        "Normal Water Surface Elevation", "Auxiliary Spillway"
        ), Value = c("Ungated overflow", "1,710.0 cfs at 4533.4 ft", 
        "60,600 ac-ft", "95.0 cfs at 4526.6 ft", "4526.6 ft", 
        "No")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Hubbard Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Longitude", "Latitude", 
    "Watercourse", "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Boise", "12 SW of Boise", "-116.3594", "43.5123", 
    "Offstream Storage", "Hubbard", "1902", "ID00376")), row.names = c(NA, 
-8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Active Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis"), Value = c(2780, 23, 19, 2765, 2757.3000000000002, 
    2757.3000000000002), Unit = c("ft", "ft", "ft", "ft", "ft", 
    "ft")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame")), `Hydraulics & Hydrology` = structure(list(Metric = c("Normal Water Surface Elevation", 
"Auxiliary Spillway", "Outlet Works Capacity at Elevation", "Drainage Area", 
"Hydrometeorological Report (HMR)"), Value = c("Originally 2776.0 ft, currently restricted to 2765.0 ft", 
"No", "25 cfs at 2765.0 ft (Outlet channel capacity)", "2.55 sq mi", 
"HMR 43")), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
"data.frame"))), `Hungry Horse Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Longitude", "Latitude", 
    "Watercourse", "Reservoir", "Original Construction", "Modified Construction", 
    "National ID Number", "Base Width", "Dam Type"), Value = c("Hungry Horse", 
    "9 miles SE of Columbia Falls, Montana", "-114.013023376", 
    "48.34130", "South Fork of Flathead River", "Hungry Horse", 
    "1948-1953", "1994-1995", "MT00565", "330 ft", "Concrete Thick Arch"
    )), row.names = c(NA, -11L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Width", "Volume of Dam Construction Materials", "Spillway Crest Elevation", 
"Top of Active Conservation Pool (Elevation)", "Crest Length"
), Value = c(3548, 564, 520, 39, 2934500, 3565, 3560, 2115), 
    Unit = c("ft", "ft", "ft", "ft", "cu yd", "ft", "ft", "ft"
    )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Total Water Storage at Elevation", 
"Spillway Capacity at Elevation", "Uncontrolled Spillway Capacity at Elevation", 
"Drainage Area", "Maximum Water Surface Elevation", "Normal Water Surface Elevation", 
"Spillway Type", "Outlet Works Capacity at Elevation", "Net Generation"
), Value = c("3,467,179 acre-ft at 3560", "50,000 cfs at 3565.0 ft", 
"14,040 cfs at 3565.0 ft", "1640 sq mi", "3562.3 ft", "3336.0 ft", 
"Gated Morning Glory", "14,000 cfs hollow-jet valves; 9,000 cfs powerplant", 
"1,379,192,500 kWh")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame"))), `Hunter Creek Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Longitude", "Watercourse", 
    "Original Construction", "Latitude"), Value = c("Fryingpan-Arkansas", 
    "7.5 mi E of Aspen CO", "-106.4046", "Hunter Creek", "1976", 
    "39.1226")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Crest Elevation"), Value = c(52, 60, 10179), 
    Unit = c("ft", "ft", "ft")), row.names = c(NA, -3L), class = c("tbl_df", 
"tbl", "data.frame"))), `Huntington North Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
    "Original Construction", "Latitude", "National ID Number"
    ), Value = c("Emery County", "-110.94749450683594", "Huntington Creek", 
    "Huntington North", "1964-1966", "39.34173234304089", "UT10122"
    )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
"Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
), Value = c(85, 2897, 5838, 5817, 967204, 5814, 5780, 5845, 
59.100000000000001), Unit = c("ft", "ft", "ft", "ft", "yards", 
"ft", "ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = "Maximum Water Surface Elevation", Value = "5839.1 ft"), row.names = c(NA, 
-1L), class = c("tbl_df", "tbl", "data.frame"))), `Hyatt Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Longitude", "Latitude", "Reservoir", "Original Construction", 
    "National ID Number", "Watercourse"), Value = c("Rogue River Basin", 
    "Earth and Rockfill", "-122.46829", "42.171737", "Hyatt Dam", 
    "1922-1923", "OR10013", "Keene Creek")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
        "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
        "Spillway Crest Elevation"), Value = c(5025, 53, 47, 
        775, 5016, 5016, 4981.6999999999998, 4978, 5023.5), Unit = c("ft", 
        "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Type", 
        "Auxiliary Spillway", "Total Water Storage at Elevation", 
        "Outlet Works Capacity at Elevation", "Spillway Capacity at Elevation"
        ), Value = c("5016.0 ft", "Ungated overflow", "No", "16,200 cfs", 
        "440.00 cfs at 5016.0 ft", "2,300 cfs at 5023.5 ft")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Hyrum Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("Hyrum", "-111.8717086315155", 
    "41.626630764865375", "Little Bear Water", "Hyrum", "1934-1935", 
    "UT10123")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials"), Value = c(4680, 
    116, 82, 4633.5, 4629.6000000000004, 4590, 540, 4672, 430000
    ), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft", 
    "yards")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Hydrometeorological Report (HMR)", "Auxiliary Spillway", 
        "Drainage Area", "Maximum Water Surface Elevation"), 
        Value = c("6000 cfs at 4672.0 ft", "300 cfs at 4666 ft", 
        "HMR", "No", "220 sq mi", "4672.0 ft")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Imperial Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Original Construction", 
    "National ID Number", "Base Width"), Value = c("Boulder Canyon", 
    "Concrete slab and buttress, ogee weir", "On the Colorado River, 18 miles northeast of Yuma, Arizona", 
    "-114.4669", "32.8831", "Colorado River", "1936-1938", "CA10159", 
    "76 ft")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", 
    "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Top Parapet (Elevation)", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Volume of Dam Construction Materials"
    ), Value = c(196.25, 197, 85, 23, 3475, 12, 196800), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "cu-yds")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Outlet Works Capacity at Elevation", 
        "Diversion Capacity at Elevation", "Spillway Capacity at Elevation", 
        "Hydrometeorological Report (HMR)"), Value = c("Overflow ogee weir", 
        "6000 cfs at 166 ft", "15,155 cfs into All American Canal headworks\r\n2,200 cfs into Gila Gravity Main Canal headworks\r\n31,000 cfs to 42,500 cfs into sluiceway", 
        "180,000 cfs", "HMR 36")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Island Park Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Watercourse", 
    "Reservoir", "Original Construction", "Latitude", "National ID Number"
    ), Value = c("Minidoka", "Zoned Earthfill", "-111.396324", 
    "Henrys Fork", "Island Park", "1937-1939", "44.4188389", 
    "ID00272")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Dead Storage Pool (Elevation)"), Value = c(94, 9500, 
6303, 6239, 6308.1999999999998, 6228, 6312, 75, 6230), Unit = c("ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
    "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Normal Water Surface Elevation", "Auxiliary Spillway"
    ), Value = c("Bathtub spillway with a 1 ft inflatable bladder on top", 
    "6,600 cfs at 6306.6 ft", "135,205 ac-ft", "3,260 cfs at 6303.0 ft", 
    "482.0 sq mi", "6303.0 ft with inflatable bladder, otherwise it is 6302.0 ft", 
    "Yes")), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
"data.frame"))), `Isleta Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Watercourse", "Original Construction"
    ), Value = c("Middle Rio Grande", "concrete gate structure", 
    "Rio Grande", "1934 and rehabilitated in 1955")), row.names = c(NA, 
-4L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Volume of Dam Construction Materials"), 
    Value = c(4886.6000000000004, 21, 5, 674, 3900), Unit = c("ft", 
    "ft", "ft", "ft", "cu yd")), row.names = c(NA, -5L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = "Diversion Capacity at Elevation", Value = "1,070 cfs"), row.names = c(NA, 
-1L), class = c("tbl_df", "tbl", "data.frame"))), `Ivanhoe Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Latitude", "Watercourse", "Original Construction"
    ), Value = c("Fryingpan-Arkansas", "7 mi E of Norrie, CO", 
    "-106.33309", "39.17139", "Ivanhoe Creek", "1973-1976")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length"
        ), Value = c(10015.25, 19.75, 10.300000000000001, 83), 
        Unit = c("ft", "ft", "ft", "ft")), row.names = c(NA, 
    -4L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = "Spillway Capacity at Elevation", Value = "605 cfs at 10012.7"), row.names = c(NA, 
    -1L), class = c("tbl_df", "tbl", "data.frame"))), `Jackson Gulch Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Reservoir", "Original Construction", "Latitude", 
    "National ID Number"), Value = c("Mancos", "-108.2740831375122", 
    "Offstream", "Jackson Gulch", "1942-1949", "37.39845994620459", 
    "CO01685")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Streambed at Dam Axis", 
    "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(180, 1900, 
    7825, 1710000, 7671, 7831, 154, 7708.6000000000004), Unit = c("ft", 
    "ft", "ft", "yards", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
        "Auxiliary Spillway"), Value = c("280 cfs at 7825.0 ft", 
        "1.44 sq mi", "HMR 49", "7825.0 ft", "No")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Jackson Lake Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Longitude", "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "Modified Construction", "National ID Number", "Base Width"
    ), Value = c("Minidoka", "Concrete gravity / zoned embankment", 
    "-110.5899305", "43.8574396", "Snake River", "Jackson Lake", 
    "1912", "1916, 1986-1988", "WY01385", "72.0 ft")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
        "Spillway Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
        ), Value = c(NA, 65.5, 4920, 24, 6769, 6769, 42), Unit = c("ft", 
        "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Maximum Water Surface Elevation", "Normal Water Surface Elevation", 
        "Total Water Storage at Elevation"), Value = c("gated", 
        "8,690 cfs at 6769.0 ft", "24,000 cfs at 6769.0 ft", 
        "1824.0 sq mi", "6770.3 ft", "6769.0 ft", "847,000 ac-ft"
        )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
    "data.frame"))), `James Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Latitude", "Watercourse", "Original Construction", 
    "National ID Number", "Longitude"), Value = c("PSMBP-James Diversion Dam", 
    "44.59737", "James River", "1963-1964", "SD01143", "-98.23891"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
))), `Jamestown Dam` = list(General = structure(list(Item = c("Project", 
"Longitude", "Latitude", "Watercourse", "Reservoir", "Original Construction", 
"National ID Number"), Value = c("PSMBP-Jamestown", "-98.7100", 
"46.9333", "James River", "Jamestown", "1952-1954", "ND00151"
)), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
"Top of Dead Storage Pool (Elevation)"), Value = c(1471, 110, 
69, 1418, 1431, 1428, 1400), Unit = c("ft", "ft", "ft", "ft", 
"ft", "ft", "ft")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
    "Outlet Works Capacity at Elevation", "Spillway Capacity at Elevation"
    ), Value = c("1432.7 ft", "No", "2990.0 cfs at 1464.4 ft", 
    "2930.0 cfs at 1464.5 ft")), row.names = c(NA, -4L), class = c("tbl_df", 
"tbl", "data.frame"))), `Joes Valley Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Emery County", "-111.26935958862304", "39.288475613983", 
    "Seely Creek", "Joes Valley", "1963-1966", "UT10124")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
    ), Value = c(7004, 192, 180.40000000000001, 750, 6989.6999999999998, 
    6908.8999999999996, 1290000, 6866.5, 6817), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "yards", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
    "Auxiliary Spillway", "Drainage Area"), Value = c("5000 cfs at 6989.7 ft", 
    "385 cfs at 6989.7 ft", "HMR 49", "6997.4 ft", "No", "135 sq mi"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
))), `John Franchi Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Watercourse", "Original Construction"
    ), Value = c("CVP-Friant", "Fresno River", "1964")), row.names = c(NA, 
-3L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Volume of Dam Construction Materials"), 
    Value = c(15, 15, 263, 13000), Unit = c("ft", "ft", "ft", 
    "cu yd")), row.names = c(NA, -4L), class = c("tbl_df", "tbl", 
"data.frame")), `Hydraulics & Hydrology` = structure(list(Metric = "Hydrologic Unit Code", 
    Value = 18040001L), row.names = c(NA, -1L), class = c("tbl_df", 
"tbl", "data.frame"))), `Jordanelle Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
    "Original Construction", "Latitude", "National ID Number"
    ), Value = c("CUP - Bonneville Unit", "-111.52813911437988", 
    "Provo", "Jordanelle", "1987-1992", "40.407287489365885", 
    "UT82912")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Volume of Dam Construction Materials", "Spillway Crest Elevation", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
"Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Joint Use Pool (Elevation)"), Value = c(345, 3700, 6130, 
14500000, 6169, 5902, 5886, 6185, 283, 6166.3999999999996), Unit = c("ft", 
"ft", "ft", "yards", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Maximum Water Surface Elevation"), Value = c("6,600 cfs at 6169.0 ft", 
    "No", "3,600 cfs at 6169.0 ft", "258.0 sq mi", "HMR 49", 
    "6169.0 ft")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame"))), `Kachess Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number", 
    "Latitude"), Value = c("Yakima", "Zoned Earthfill", "-121.20254", 
    "Kachess River", "Kachess Lake", "1910-1912", "WA00260", 
    "47.2646")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
"Streambed at Dam Axis"), Value = c(2268, 115, 57, 1400, 2262, 
2264, 2192.75, 2205), Unit = c("ft", "ft", "ft", "ft", "ft", 
"ft", "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Type", 
    "Spillway Capacity at Elevation", "Auxiliary Spillway", "Total Water Storage at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)"
    ), Value = c("2262.0 ft", "Radial Gate", "4,000 cfs", "No", 
    "239,000 ac-ft", "3,700 cfs", "63.0 sq mi", "HMR 57")), row.names = c(NA, 
-8L), class = c("tbl_df", "tbl", "data.frame"))), `Keechelus Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Longitude", "Watercourse", "Original Construction", "Latitude", 
    "Reservoir", "National ID Number"), Value = c("Yakima", "Zoned Earthfill", 
    "-121.34056", "Yakima River", "1913-1917", "47.32212", "Keechelus Lake", 
    "WA00265")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Streambed at Dam Axis", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(128, 6550, 2517, 2522, 2454, 2525, 71, 2425), 
        Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft"
        )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
        "Auxiliary Spillway", "Total Water Storage at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation"
        ), Value = c("Ungated", "11,900 cfs at 2522.0 ft", "No", 
        "158,000 ac-ft", "3,750 cfs", "54.3 sq mi", "HMR 57", 
        "2517.0 ft")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Keene Creek Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Original Construction", 
    "Modified Construction", "Dam Type", "Latitude", "Reservoir"
    ), Value = c("Rogue River Basin", "-122.478911", "Keene Creek", 
    "1957-1959", "OR00591", "Zoned Earthfill", "42.129277", "Keene Creek"
    )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Dead Storage Pool (Elevation)"), Value = c(78, 558, 4403.5, 
4378, 4407, 4412.5, 67, 4371.5), Unit = c("ft", "ft", "ft", "ft", 
"ft", "ft", "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
    "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
    "Normal Water Surface Elevation", "Auxiliary Spillway"), 
    Value = c("Ungated", "2,650 cfs at 4407.0 ft", "260 ac-ft", 
    "190.0 cfs outlet to Green Springs Powerplant", "4403.5 ft", 
    "No")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame"))), `Kent Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Original Construction"), Value = c("PSMBP-North Loup", "-99.2678", 
    "41.76136", "North Loup", "1076")), row.names = c(NA, -5L
), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length"), Value = c(2213, 8, 11.5, 101), Unit = c("ft", 
    "ft", "ft", "ft")), row.names = c(NA, -4L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Drainage Area", "Hydrometeorological Report (HMR)"
    ), Value = c("6.23 sq mi", "HMR 52")), row.names = c(NA, 
-2L), class = c("tbl_df", "tbl", "data.frame"))), `Keswick Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Reservoir", "Original Construction", "National ID Number", 
    "Base Width", "Watercourse"), Value = c("CVP-Shasta/Trinity", 
    "-122.4528", "40.6150", "Keswick", "1941-1950", "CA10160", 
    "110.6 ft", "Sacramento river")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Volume of Dam Construction Materials"
    ), Value = c(595.5, 157, 118, 1046, 20, 214000), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "cu yd")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Hydrometeorological Report (HMR)", 
        "Maximum Water Surface Elevation", "Total Water Storage at Elevation", 
        "Drainage Area", "Net Generation"), Value = c("250000 cfs at 587.0", 
        "HMR 36", "601.6 ft", "23800 acre-ft at 587.0", "6380 sq mi", 
        "383,010,000 kWh")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Keyhole Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "Modified Construction"
    ), Value = c("PSMBP-Keyhole", "-104.7792", "44.3819", "Offstream", 
    "Keyhole", "1950-1952", "WY01380")), row.names = c(NA, -7L
), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
    "Top of Active Conservation Pool (Elevation)", "Spillway Crest Elevation"
    ), Value = c(4134, 168, 113, 4051, 4036, 4099.3000000000002, 
    4099.3000000000002), Unit = c("ft", "ft", "ft", "ft", "ft", 
    "ft", "ft")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
    "Outlet Works Capacity at Elevation", "Spillway Capacity at Elevation"
    ), Value = c("4128.7 ft", "No", "1480.0 cfs at 4128.2 ft", 
    "10850 cfs at 4128.7 ft")), row.names = c(NA, -4L), class = c("tbl_df", 
"tbl", "data.frame"))), `Kirwin Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("PSMBP-Kirwin", "-99.1222", "39.6500", "NF Solomon Rivr", 
    "Kirwin", "1952-1955", "KS00022")), row.names = c(NA, -7L
), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation"
    ), Value = c(1779, 169, 97.299999999999997, 960, 1729.3, 
    1693, 1662.3, 1697, 1757.3), Unit = c("ft", "ft", "ft", "ft", 
    "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Spillway Capacity at Elevation"), Value = c("1729.25 ft", 
    "No", "275.0 cfs at 1701.0 ft", "1370.0 sq mi", "HMR 51 & 52", 
    "96000.0 cfs at 1773.0 ft")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame"))), `Kortes Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Latitude"
    ), Value = c("PSMBP-Kortes", "-106.881002", "North Platte River", 
    "Kortes", "1946-1951", "WY01294", "42.17392")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Top Parapet (Elevation)", "Structural Height", 
    "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
    ), Value = c(6172.7399999999998, 244, 440, 24, 6142, 6092, 
    6035.5, 5942, 6169, 200), Unit = c("ft", "ft", "ft", "ft", 
    "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -10L
), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Auxiliary Spillway", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Maximum Water Surface Elevation", "Net Generation"), Value = c("No", 
    "60000.0 cfs at 6165.7", "1480.0 cfs at 4128.2 ft", "0.0 sq mi", 
    "HMR 55A", "6200.57 ft", "124,685,820 kWh")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame"))), `Laguna Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Latitude", "Watercourse", "Original Construction", "National ID Number", 
    "Dam Type", "Longitude", "Modified Construction"), Value = c("Yuma", 
    "On the Colorado River, 13 miles northeast of Yuma, Arizona", 
    "32.8233", "Colorado River", "1905", "AZ10315", "Rockfill weir, concrete surfaced", 
    "-114.4972", "1923-1924")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Volume of Dam Construction Materials", "Spillway Crest Elevation", 
    "Crest Elevation", "Structural Height"), Value = c(10, 4780, 
    486800, 151.30000000000001, 151, 43), Unit = c("ft", "ft", 
    "cu-yds", "ft", "ft", "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
        "Diversion Capacity at Elevation"), Value = c("151.3 ft", 
        "No", "Diversion outlets closed June 23, 1948")), row.names = c(NA, 
    -3L), class = c("tbl_df", "tbl", "data.frame"))), `Lahontan Dam` = list(
    General = structure(list(Item = c("Project", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Newlands", "Carson River", "Lahontan", "1911-1915", 
    "NV10123")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Joint Use Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(162, 1325, 4162, 4070, 4162, 4054, 4174, 120, 
    4163.6700000000001, 4070), Unit = c("ft", "ft", "ft", "ft", 
    "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -10L
    ), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation"
        ), Value = c("26200.0 cfs at 4168.0 ft", "No", "2000.0 cfs at 4055.0 ft", 
        "1450.0 sq mi", "HMR xx", "4162.0 ft")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Lake Alice No 1 Dam` = list(
    General = structure(list(Item = c("Project", "Latitude", 
    "Watercourse", "Original Construction", "Longitude", "Reservoir", 
    "National ID Number"), Value = c("North Platte", "41.9728", 
    "Interstate Canal", "1910-1912", "-103.6286", "Lake Alice", 
    "NE01071")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Inactive Conservation Pool (Elevation)", 
    "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(44, 3100, 
    4182, 4192, 20, 4159), Unit = c("ft", "ft", "ft", "ft", "ft", 
    "ft")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Normal Water Surface Elevation", "Auxiliary Spillway"
        ), Value = c("4870.0 cfs at 4188.3 ft", "0.0 cfs at 4182.0 ft", 
        "20.5 sq mi", "HMR", "4182.0 ft", "No")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Lake Alice No 1and 1 Half Dam` = list(
    General = structure(list(Item = c("Project", "Latitude", 
    "Watercourse", "Original Construction", "Longitude", "Reservoir", 
    "National ID Number"), Value = c("North Platte", "41.9828", 
    "Interstate Canal", "1910-1911", "-103.5970", "Lake Alice", 
    "NE01072")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Crest Elevation"), Value = c(33, 2550, 4192
    ), Unit = c("ft", "ft", "ft")), row.names = c(NA, -3L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Drainage Area", "Hydrometeorological Report (HMR)", 
        "Normal Water Surface Elevation", "Auxiliary Spillway"
        ), Value = c("20.5 sq mi", "HMR", "4182.0 ft", "No")), row.names = c(NA, 
    -4L), class = c("tbl_df", "tbl", "data.frame"))), `Lake Alice No 2 Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Original Construction", "Latitude", "Reservoir", 
    "National ID Number"), Value = c("North Platte", "-103.57258", 
    "Lake Alice Feeder Canal", "1908-1909", "41.9623003", "Little Lake Alice", 
    "NE82903")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Crest Elevation"), Value = c(11, 750, 4139.5
    ), Unit = c("ft", "ft", "ft")), row.names = c(NA, -3L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Outlet Works Capacity at Elevation", "Hydrometeorological Report (HMR)", 
        "Normal Water Surface Elevation", "Auxiliary Spillway", 
        "Drainage Area"), Value = c("475.0 cfs at o.o ft", "HMR", 
        "4139.0 ft", "No", "3.0 sq mi")), row.names = c(NA, -5L
    ), class = c("tbl_df", "tbl", "data.frame"))), `Lake Sherburne Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
    "National ID Number", "Base Width", "Original Construction"
    ), Value = c("Milk River", "Homogeneous earthfill", "On Swiftcurrent Creek in Glacier National Park, about 6 miles west of Babb, Montana.", 
    "-113.5213", "48.8285", "Swiftcurrent Creek", "Lake Sherburne", 
    "MT00572", "460.00 ft", "1914-1921")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Width", 
        "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
        "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Volume of Dam Construction Materials"), Value = c(4816.5, 
        116.5, 99, 24, 4788, 4729.3000000000002, 1224, 4788, 
        242000), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", 
        "ft", "ft", "cu yd")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Total Water Storage at Elevation", 
        "Outlet Works Capacity at Elevation", "Spillway Type"
        ), Value = c("2,100.00 cfs at 4,788.00 ft", "64,793.00 acre-ft at 4,788.00 ft", 
        "4,000.00 cfs at 4,793.00 ft", "Overflow crest (Morning-Glory type)"
        )), row.names = c(NA, -4L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Lake Tahoe Dam` = list(General = structure(list(
    Item = c("Project", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number", "Base Width"), Value = c("Newlands", 
    "Truckee River", "Lake Tahoe", "1909-1913", "CA10162", "19 ft"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Crest Width", "Volume of Dam Construction Materials"
), Value = c(6233.1999999999998, 18.199999999999999, 10.1, 109, 
11, 1000), Unit = c("ft", "ft", "ft", "ft", "ft", "cu yd")), row.names = c(NA, 
-6L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Maximum Water Surface Elevation", "Hydrometeorological Report (HMR)"
    ), Value = c("732000.0 acre-ft at 6229.1", "2100 cfs at 6229.1 ft", 
    "505 sq mi", "6232.2 ft", "HMR 49")), row.names = c(NA, -5L
), class = c("tbl_df", "tbl", "data.frame"))), `Lauro Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number", "Latitude"), Value = c("Cachuma", "Near town of Carpinteria", 
    "-119.7264", "Diablo Creek", "Lauro", "1951-1952", "CA10164", 
    "34.4542")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Top of Active Conservation Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Structural Height", "Spillway Crest Elevation"), Value = c(567, 
    99, 549, 493, 450, 137, 549), Unit = c("ft", "ft", "ft", 
    "ft", "ft", "ft", "ft")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Auxiliary Spillway", "Drainage Area"), Value = c("549.0 ft", 
        "86 cfs at 558.7 ft", "No", ".44 sq mi")), row.names = c(NA, 
    -4L), class = c("tbl_df", "tbl", "data.frame"))), `Lemon Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Reservoir", "Original Construction", "National ID Number", 
    "Watercourse"), Value = c("Florida", "-107.66070485115051", 
    "37.38170975228258", "Lemon", "1961-1963", "CO01688", "Florida River"
    )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Top of Inactive Conservation Pool (Elevation)", 
    "Spillway Crest Elevation"), Value = c(8167, 284, 209, 1360, 
    8148, 3042000, 8005, 7952, 8023, 8167), Unit = c("ft", "ft", 
    "ft", "ft", "ft", "yards", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
        "Spillway Capacity at Elevation"), Value = c("900 crs @ 8161.0 ft", 
        "69.0 sq mi", "HMR 49", "8161.0 ft", "9600 cfs at 8161.0 ft"
        )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Lewiston Dam` = list(General = structure(list(
    Item = c("Project", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("CVP-Shasta/Trinity", "Trinity River", 
    "Lewiston Lake", "1960-1963", "CA10165")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(91, 745, 
    1902, 1898, 1874.5, 1829, 1910, 73, 1843.25), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Normal Water Surface Elevation", "Auxiliary Spillway", 
    "Hydrometeorological Report (HMR)", "Net Generation"), Value = c("30000 cfs at 1902.0 ft", 
    "325 cfs at 1902.0 ft", "25.6 sq mi", "1902.0 ft", "No", 
    "HMR 36", "2,423,000 kWh")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame"))), `Lily Pad Diversion Inlet Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Latitude", "Watercourse", "Original Construction"
    ), Value = c("Fryingpan-Arkansas", "9.5 mi SE of Norrie, CO", 
    "-106.32115", "39.15299", "Ivanhoe Cr (Nast Tunnel)", "1970-1973"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = "Crest Elevation", 
        Value = 10207, Unit = "ft"), row.names = c(NA, -1L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Link River Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number", "Base Width"), Value = c("Klamath", 
    "Just west of Klamath Falls, OR", "-121.7933", "42.2233", 
    "Link River", "Upper Klamath Lake", "1920-1921", "OR00557", 
    "12 ft")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", 
    "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Crest Length", "Crest Width", "Volume of Dam Construction Materials"
    ), Value = c(4145, 22, 435, 7, 2200), Unit = c("ft", "ft", 
    "ft", "ft", "cu yd")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Maximum Water Surface Elevation"), Value = c("735000.0 acre-ft at 4143.3", 
        "13000.0 cfs at 4143.3", "3000.0 cfs at 4143.3 ft", "3800 sq mi", 
        "4146.2 ft")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Little Hell Creek Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Original Construction", "National ID Number"
    ), Value = c("Colorado-Big thompson", "-105.32461", "40.3636", 
    "Little Hell Creek", "1952", "CO82913")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length"
        ), Value = c(6640, 43, 33, 220), Unit = c("ft", "ft", 
        "ft", "ft")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
        "Drainage Area"), Value = c("No", "0 cfs at 0 ft", "7.0 sq mi"
        )), row.names = c(NA, -3L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Little Panoche Detention Dam` = list(General = structure(list(
    Item = c("Project", "Watercourse", "Original Construction", 
    "Reservoir", "National ID Number"), Value = c("Central Valley", 
    "Little Panoche Creek", "1965-1966", "Little Panoche", "CA10166"
    )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Structural Height", 
"Spillway Crest Elevation", "Streambed at Dam Axis", "Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Top of Dead Storage Pool (Elevation)"
), Value = c(151, 641.5, 556, 676, 85, 590), Unit = c("ft", "ft", 
"ft", "ft", "ft", "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)", "Auxiliary Spillway"
    ), Value = c("3220 cfs at 670.4 ft", "1040 cfs at 670.4 ft", 
    "81.8 sq mi", "HMR 58", "No")), row.names = c(NA, -5L), class = c("tbl_df", 
"tbl", "data.frame"))), `Little Wood River Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Latitude", "Watercourse", 
    "Original Construction", "Modified Construction", "Dam Type", 
    "Longitude", "Reservoir", "National ID Number"), Value = c("Little Wood River", 
    "11 mi NW of Carey", "43.4249051", "Little Wood River", "1936-1939", 
    "1958-1960", "Zoned Earthfill", "-114.0292001", "Little Wood River", 
    "ID00041")), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
"Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
"Streambed at Dam Axis"), Value = c(5249, 129, 116, 3100, 5237.3000000000002, 
5237.3000000000002, 5243, 5127.8999999999996, 5127), Unit = c("ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Type", 
    "Spillway Capacity at Elevation", "Auxiliary Spillway", "Total Water Storage at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)"
    ), Value = c("5237.3 ft", "ungated", "9,000 cfs at 5243.0 ft", 
    "No", "30,000 ac-ft", "1,100 cfs at 5243.0 ft", "275 sq mi", 
    "HMR 57")), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
"data.frame"))), `Los Banos Creek Detention Dam` = list(General = structure(list(
    Item = c("Project", "Latitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Longitude"
    ), Value = c("Central Valley", "36.9900", "Los Banos Creek", 
    "Los Banos", "1964-1965", "CA10167", "-120.0317")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis"), Value = c(384, 167, 126, 1370, 
    327.80000000000001, 353.5, 296, 228), Unit = c("ft", "ft", 
    "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -8L
), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Outlet Works Capacity at Elevation", "Hydrometeorological Report (HMR)", 
    "Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
    "Auxiliary Spillway", "Drainage Area"), Value = c("1255 cfs at 378.2 ft", 
    "HMR 58", "327.8 ft", "8600 cfs at 378.2 ft", "No", "156.0 sq mi"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
))), `Lost Creek Dam` = list(General = structure(list(Item = c("Project", 
"Longitude", "Latitude", "Watercourse", "Reservoir", "Original Construction", 
"National ID Number"), Value = c("Weber Basin", "-111.39918923377991", 
"41.184169080205045", "Lost Creek", "Lost Creek", "1963-1966", 
"UT10125")), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
"data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Inactive Conservation Pool (Elevation)", 
"Volume of Dam Construction Materials", "Top of Dead Storage Pool (Elevation)", 
"Streambed at Dam Axis", "Top of Active Conservation Pool (Elevation)", 
"Spillway Crest Elevation"), Value = c(6022, 248.40000000000001, 
180, 1078, 5912.3000000000002, 1831820, 5842, 5835, 6005, 6005
), Unit = c("ft", "ft", "ft", "ft", "ft", "yards", "ft", "ft", 
"ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", "tbl", 
"data.frame")), `Hydraulics & Hydrology` = structure(list(Metric = c("Auxiliary Spillway", 
"Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
"Maximum Water Surface Elevation", "Spillway Capacity at Elevation"
), Value = c("No", "805 cfs at 6015.9 ft", "123.0 sq mi", "HMR 49", 
"6015.9 ft", "2455 cfs at 6015.9 ft")), row.names = c(NA, -6L
), class = c("tbl_df", "tbl", "data.frame"))), `Lost River Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Watercourse", "Original Construction", "National ID Number", 
    "Base Width"), Value = c("Klamath", "4 mi below Olene, OR", 
    "Lost River", "1912", "OR00586", "53.0 ft")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Crest Width", "Spillway Crest Elevation"), Value = c(4094.5, 
        26, 11, 300, 10.5, 4087), Unit = c("ft", "ft", "ft", 
        "ft", "ft", "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = "Spillway Capacity at Elevation", Value = "10000 cfs at 4094.0"), row.names = c(NA, 
    -1L), class = c("tbl_df", "tbl", "data.frame"))), `Lovewell Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Reservoir", "Original Construction", "Latitude", 
    "National ID Number"), Value = c("PSMBP-Bostwick", "-98.0283", 
    "White Rock Creek", "Lovewell", "1955-1957", "39.8850", "KS00023"
    )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
    ), Value = c(93, 8500, 1582.5999999999999, 1582.5999999999999, 
    1571.7, 1575.3, 1562.0699999999999, 1535, 1616, 75.299999999999997
    ), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft", 
    "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Auxiliary Spillway", "Outlet Works Capacity at Elevation"
        ), Value = c("1582.6 ft", "35000.0 cfs at 1610.3 ft", 
        "No", "3200.0 cfs at 1610.3 ft")), row.names = c(NA, 
    -4L), class = c("tbl_df", "tbl", "data.frame"))), `Lower Yellowstone Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Watercourse", "Reservoir", "Original Construction", 
    "Latitude"), Value = c("Lower Yellowstone", "Diversion: rock filled timber-crib weir, embankment wing", 
    "18 miles north of Glendive, Montana", "-104.5294", "Yellowstone", 
    "None", "1910", "47.2801")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
    "Volume of Dam Construction Materials", "Structural Height"
    ), Value = c(1981, 4, 700, 23000, 12), Unit = c("ft", "ft", 
    "ft", "cu yd", "ft")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Diversion Capacity at Elevation"
        ), Value = c("Ogee", "1,981.00 ft")), row.names = c(NA, 
    -2L), class = c("tbl_df", "tbl", "data.frame"))), `Malone Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Watercourse", "Original Construction", "National ID Number"
    ), Value = c("Klamath", "11 mi d/s of Clear Lake Dam", "Lost River", 
    "1923", "OR00587")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Mann Creek Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Latitude", 
    "Watercourse", "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Mann Creek", "Zoned Earthfill", "-116.895389", 
    "44.392349", "Mann Creek", "Mann Creek", "1965-1967", "ID00285"
    )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
), Value = c(2903, 148, 132, 1176, 2889, 2825, 2889, 2822, 2765
), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft"
)), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Normal Water Surface Elevation", 
"Spillway Type", "Spillway Capacity at Elevation", "Total Water Storage at Elevation", 
"Outlet Works Capacity at Elevation", "Hydrometeorological Report (HMR)", 
"Auxiliary Spillway", "Drainage Area"), Value = c("2889.0 ft", 
"Morning Glory", "3,840 cfs at 2897.1 ft", "12,500 ac-ft at 2889.0 ft", 
"290 cfs at 2889.0 ft", "HMR 57", "No", "55.0 sq mi")), row.names = c(NA, 
-8L), class = c("tbl_df", "tbl", "data.frame"))), `Marble Bluff Dam` = list(
    General = structure(list(Item = c("Project", "Watercourse", 
    "Original Construction", "National ID Number"), Value = c("Washoe", 
    "Truckee R.", "1975", "NV20006")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation"), Value = c(3866, 39, 1622, 3854.5, 
    3854.5), Unit = c("ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Auxiliary Spillway", "Drainage Area", "Hydrometeorological Report (HMR)"
        ), Value = c("No", "1903.0 sq mi", "HMR xx")), row.names = c(NA, 
    -3L), class = c("tbl_df", "tbl", "data.frame"))), `Martinez Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("CVP-Delta", "-122.1100", 
    "38.0117", "Offstream storage", "Martinez", "1946-1947", 
    "CA10168")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
    ), Value = c(72, 62, 42, 1200, 66, 35, 66, 35, 24), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Auxiliary Spillway", "Drainage Area", "Hydrometeorological Report (HMR)"
        ), Value = c("66.0 ft", "53 cfs at 67.9 ft", "No", "40.0 sq mi", 
        "HMR 49")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Marys Lake Dike Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Colorado-Big Thompson", "-105.53351", "40.34397", 
    "Offstream", "Marys Lake", "19xx-1949", "CO01660")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(8050, 29, 20, 820, 8040, 8025, 8007.5), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -7L
), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Outlet Works Capacity at Elevation", "Normal Water Surface Elevation", 
    "Auxiliary Spillway"), Value = c("1300 cfs at 8025 ft", "8040 ft", 
    "No")), row.names = c(NA, -3L), class = c("tbl_df", "tbl", 
"data.frame"))), `Mason Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Location", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("Baker", "Rolled Earth and Rockfill", 
    "17 miles from Baker", "-118.00003", "44.67335287", "Powder River", 
    "Phillips Lake", "1965-1968", "OR00577")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
    ), Value = c(4082, 173, 152.5, 895, 4062.3739999999998, 4050.6300000000001, 
    3981.5, 4070.5, 3975, 3918), Unit = c("ft", "ft", "ft", "ft", 
    "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -10L
), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Spillway Type", 
    "Auxiliary Spillway", "Total Water Storage at Elevation"), 
    Value = c("4062.37 ft", "1,210 cfs at 4077.25 ft", "875 cfs at  4070.5 cfs", 
    "175 sq mi", "Ungated overflow chute at left abutment", "No", 
    "73,570 ac-ft at 4062.37 ft")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame"))), `McGee Creek Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Longitude", "Watercourse", 
    "Reservoir", "Original Construction", "Latitude", "National ID Number"
    ), Value = c("McGee Creek", "Near Farris, OK", "-95.9151", 
    "McGee Creek", "McGee Creek", "1981-1987", "34.3331", "OK82908"
    )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
"Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
), Value = c(161, 30, 577, 515, 484, 613.5, 154.19999999999999
), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Type", 
    "Spillway Capacity at Elevation", "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)"), Value = c("557.1 ft", 
    "154.1", "47322.0 cfs at 609.9 ft", "No", "6392.0 cfs at 609.9 ft", 
    "178.0 sq mi", "HMR xx")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame"))), `McKay Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Latitude", 
    "Watercourse", "Original Construction", "National ID Number", 
    "Location", "Reservoir"), Value = c("Umatilla Basin", "Earthfill with u/s concrete facing", 
    "-118.7957668", "45.605406", "McKay Creek", "1923-1927", 
    "OR00583", "6 mi S of Pendleton", "McKay")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation"), Value = c(1330, 165, 158, 2700, 
    1317.0999999999999, 1329.3), Unit = c("ft", "ft", "ft", "ft", 
    "ft", "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Type", 
    "Auxiliary Spillway", "Total Water Storage at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Spillway Capacity at Elevation"), Value = c("1317.1 ft", 
    "Gated", "No", "65,534 ac-ft plus 6,000 ac-ft flood space to elev. 1322 ft", 
    "1,240 cfs", "186.00 sq mi", "HMR", "26,910 cfs at 1329.3 ft"
    )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
))), `McPhee Dam` = list(General = structure(list(Item = c("Project", 
"Longitude", "Watercourse", "Reservoir", "Original Construction", 
"National ID Number", "Latitude"), Value = c("Dolores", "-108.5723876953125", 
"Dolores", "McPhee", "1983-1984", "CO82915", "37.57651247047376"
)), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Dead Storage Pool (Elevation)"), Value = c(295, 1370, 
6924, 6855, 6897, 6666, 6936, 262, 6676), Unit = c("ft", "ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Normal Water Surface Elevation", "Auxiliary Spillway", 
    "Net Generation"), Value = c("33300 cfs at 6928.0 ft", "5275.0 cfs at 6928.0 ft", 
    "809.0 sq mi", "6924.0 ft", "No", "4,292,835 kWh")), row.names = c(NA, 
-6L), class = c("tbl_df", "tbl", "data.frame"))), `Medicine Creek Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Latitude", "Reservoir", "Original Construction", 
    "National ID Number", "Watercourse"), Value = c("PSMBP-Frenchman-Cambridge", 
    "2 mi W. of Cambridge", "-100.2167", "40.3783", "Harry Strunk Lake", 
    "1948-1949", "NE01073", "Medicine Creek")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
        "Streambed at Dam Axis", "Top of Inactive Conservation Pool (Elevation)", 
        "Top of Dead Storage Pool (Elevation)"), Value = c(2415, 
        165, 86, 5665, 2366.0999999999999, 2366.0999999999999, 
        2300, 2343, 2355), Unit = c("ft", "ft", "ft", "ft", "ft", 
        "ft", "ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
        "Auxiliary Spillway", "Drainage Area"), Value = c("97800 cfs at 2408.9 ft", 
        "300 cfs at 2343.0 ft", "HMR 51 & 52", "2366.1 ft", "No", 
        "880 sq mi")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Meeks Cabin Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Latitude", 
    "Watercourse", "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Lyman", "Zoned earth and rockfill", "-110.57979583740234", 
    "41.025328864161786", "Blacks Fork River", "Meeks Cabin", 
    "1966-1971", "WY01390")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
"Spillway Crest Elevation", "Streambed at Dam Axis", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Dead Storage Pool (Elevation)"), Value = c(8706, 185, 
3162, 8685.7000000000007, 8585, 3587492, 8685.7000000000007, 
8532, 166, 8582), Unit = c("ft", "ft", "ft", "ft", "ft", "cu yds", 
"ft", "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Maximum Water Surface Elevation", "Auxiliary Spillway", 
    "Drainage Area"), Value = c("6250.0 cfs at 8699.6 ft", "1070.0 cfs at 8699.6 ft", 
    "8698.3 ft", "No", "151 sq mi")), row.names = c(NA, -5L), class = c("tbl_df", 
"tbl", "data.frame"))), `Merritt Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("PSMBP-Ainsworth", "-100.86936", "42.63282", 
    "Snake River", "Merritt", "1961-1964", "NE01074")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Top Parapet (Elevation)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Spillway Crest Elevation"), Value = c(2956, 
    126, 3222, 2946, 2896, 2876, 2835, 2956), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-8L), class = c("tbl_df", "tbl", "data.frame"))), `Middle Cunningham Creek Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Watercourse", "Original Construction", "Latitude"
    ), Value = c("Fryingpan-Arkansas", "5.5 mi E Norrie, CO", 
    "-106.332", "Cunningham Creek", "1976", "39.1945")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Structural Height"), Value = c(10055, 
        6, 43, 10), Unit = c("ft", "ft", "ft", "ft")), row.names = c(NA, 
    -4L), class = c("tbl_df", "tbl", "data.frame"))), `Midview Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Latitude", "Watercourse", "Original Construction", "Dam Type", 
    "Longitude", "Reservoir", "Base Width"), Value = c("Moon Lake", 
    "12 Miles east of Duchesne, UT", "40.185283218249296", "Offstream", 
    "1935-1937", "Earthfill, rock faced", "-110.16456842422485", 
    "Midview Reservoir", "280 ft")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Width"
    ), Value = c(54, 663, 5222.5, 139000, 5268, 40, 30), Unit = c("ft", 
    "ft", "ft", "cu yds", "ft", "ft", "ft")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Maximum Water Surface Elevation"), 
        Value = c("No", "80.0 cfs", "3 sq mi", "5,800 ft")), row.names = c(NA, 
    -4L), class = c("tbl_df", "tbl", "data.frame"))), `Midway Creek Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Latitude", "Original Construction", "Watercourse"
    ), Value = c("Fryingpan-Arkansas", "7 mi E of Aspen, CO", 
    "-106.4123", "39.1147", "1976", "Midway Creek")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Crest Length"), Value = c(10190.200000000001, 12, 50
        ), Unit = c("ft", "ft", "ft")), row.names = c(NA, -3L
    ), class = c("tbl_df", "tbl", "data.frame"))), `Miller Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Watercourse", "Original Construction"), Value = c("Klamath", 
    "8 mi below Gerber Dam", "Miller Creek", "1924")), row.names = c(NA, 
    -4L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Volume of Dam Construction Materials"), Value = c(4227, 
        10, 5, 290, 2000), Unit = c("ft", "ft", "ft", "ft", "cu yd"
        )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Minatare Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("North Platte", "-103.4925", "41.9183", "Minatare Supply Canal", 
    "Lake Minatare", "1912-1915", "NE01075")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
    ), Value = c(4140, 114, 48, 3760, 4125, 4074, 4125, 4075, 
    4077), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
    "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Auxiliary Spillway"
    ), Value = c("4125.0 ft", "1020.0 cfs at 4127.2 ft", "880.0 cfs at 4127.0 ft", 
    "No")), row.names = c(NA, -4L), class = c("tbl_df", "tbl", 
"data.frame"))), `Minidoka Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Latitude", 
    "Watercourse", "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Minidoka", "Concrete Gravity / Earthfill", 
    "-113.484177", "42.66907", "Snake River", "Lake Walcott", 
    "1904-1906", "ID00275")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
), Value = c(4250, 86, 74, 4475, 4245, 4236, 4245, 4192, 4172
), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft"
)), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Normal Water Surface Elevation", 
"Spillway Type", "Spillway Capacity at Elevation", "Auxiliary Spillway", 
"Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
"Drainage Area", "Hydrometeorological Report (HMR)", "Net Generation"
), Value = c("4245.0 ft", "Gated and flashboard section", "40,800 cfs at 4245.0 ft", 
"No", "95,200 ac-ft", "16,100 cfs at 4245.0 ft", "2231.0 sq mi", 
"HMR 43", "79,173,000 kWh")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame"))), `Monticello Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Latitude", 
    "Watercourse", "Original Construction", "National ID Number", 
    "Base Width", "Reservoir"), Value = c("Solano", "Concrete", 
    "-122.104272", "38.513335", "Putah Creek", "1953-1957", "CA10170", 
    "100.0 ft", "Lake Berryessa")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
"Volume of Dam Construction Materials"), Value = c(456, 304, 
239, 1023, 12, 549, 326000), Unit = c("ft", "ft", "ft", "ft", 
"ft", "ft", "cu yd")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
    "Hydrometeorological Report (HMR)", "Drainage Area"), Value = c("48400.0 acre-ft at 455.5", 
    "2580.0 cfs at 455.5 ft", "HMR", "566.00 sq mi")), row.names = c(NA, 
-4L), class = c("tbl_df", "tbl", "data.frame"))), `Moon Lake Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Reservoir", "Original Construction", 
    "National ID Number", "Watercourse"), Value = c("Moon Lake", 
    "Zoned Earthfill, Rock-faced", "Uinta Mountains", "-110.48898696899414", 
    "40.560592955303996", "Moon Lake", "1935-1938", "UT10128", 
    "Lake Fork River")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(8145, 101, 79, 1108, 8137, 8072, 8072), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -7L
    ), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Maximum Water Surface Elevation", "Auxiliary Spillway"
        ), Value = c("10000.0 cfs at 8137.0 ft", "0.0 cfs at 0.0 ft", 
        "610.0 cfs at 8137.0 ft", "110.0 sq mi", "8137.0 ft", 
        "No")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Mormon Creek Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Longitude", "Watercourse", 
    "Original Construction", "Latitude"), Value = c("Fryingpan-Arkansas", 
    "6.5 mi E of Norrie, CO", "-106.3269", "Mormon Creek", "1976", 
    "39.21193")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
"Structural Height"), Value = c(10098, 6.6500000000000004, 41, 
10), Unit = c("ft", "ft", "ft", "ft")), row.names = c(NA, -4L
), class = c("tbl_df", "tbl", "data.frame"))), `Mormon Flat Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Latitude", "Watercourse", "Original Construction", 
    "Modified Construction", "Longitude", "Reservoir", "National ID Number", 
    "Base Width"), Value = c("Salt River", "Concrete thin arch", 
    "On the Salt River, about 51 miles northeast of Phoenix, Arizona", 
    "33.5534", "Salt River", "1923-1926", "1937-1938, 1969-1972", 
    "-111.4430", "Canyon Lake", "AZ10313", "20 ft")), row.names = c(NA, 
    -11L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Volume of Dam Construction Materials", 
        "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Width", "Spillway Crest Elevation"), Value = c(224, 
        380, 59900, 1666, 142, 8, 1610), Unit = c("ft", "ft", 
        "cu-yds", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Total Water Storage at Elevation", 
        "Spillway Capacity at Elevation", "Drainage Area", "Maximum Water Surface Elevation"
        ), Value = c("Concrete lined channel", "57,852 acre-ft at 1660.5", 
        "150000.0 cfs at 1671.0", "6101 sq mi", "1679.04 ft")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Mormon Island Auxilliary Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Original Construction", "National ID Number", 
    "Base Width"), Value = c("CVP-Folsom Sly Park", "-121.1222", 
    "38.7081", "Blue Ravine", "1956", "CA10153", "270 ft")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Top Parapet (Elevation)", "Structural Height", 
        "Crest Length"), Value = c(105, 110, 4820), Unit = c("ft", 
        "ft", "ft")), row.names = c(NA, -3L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = "Drainage Area", Value = "1875 sq mi"), row.names = c(NA, 
    -1L), class = c("tbl_df", "tbl", "data.frame"))), `Morrow Point Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Longitude", "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "Modified Construction", "National ID Number", "Base Width"
    ), Value = c("Colorado River Storage", "Double-curvature, thin arch concrete", 
    "-107.53812789916992", "38.45179852589292", "Gunnison River", 
    "Morrow Point", "1963-1968", "1970", "CO01689", "52 ft")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Crest Width", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
        "Top of Dead Storage Pool (Elevation)"), Value = c(7165, 
        468, 413, 724, 12, 7160, 7100, 365180, 6808), Unit = c("ft", 
        "ft", "ft", "ft", "ft", "ft", "ft", "cu yd", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
        "Net Generation"), Value = c("117190 acre-ft at 7160", 
        "41000 cfs at 7165 ft", "1500 cfs at 7165 ft", "3675 sq mi", 
        "HMR 49", "7160.0 ft", "269,193,371 kWh")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame"))), `Mountain Park Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Reservoir", "Original Construction", "National ID Number", 
    "Base Width", "Latitude"), Value = c("Mountain Park", "-98.9875", 
    "West Otter Creek", "Tom Steed", "1973-1975", "OK20502", 
    "17.0 ft", "34.7386")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Top Parapet (Elevation)", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Volume of Dam Construction Materials"
    ), Value = c(1423, 1427, 133, 59, 535, 6, 18160), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "cu yd")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation"
        ), Value = c("117825 acre-ft at 1414", "38300 cfs at 1423.6", 
        "44 cfs at 1414 ft", "121 sq mi", "HMR 51 & 52", "1427.0 ft"
        )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Mt Elbert Forebay Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number", 
    "Longitude"), Value = c("Fryingpan-Arkansas", "12 mi SW of Leadville, CO", 
    "39.0833", "Offstream", "Mt. Elbert Forebay", "1977-1978", 
    "CO00446", "-106.4550")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
), Value = c(9652, 92, 2600, 9645.7000000000007, 9615, 9590, 
9590, 9562), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
"ft")), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Normal Water Surface Elevation", 
"Auxiliary Spillway", "Outlet Works Capacity at Elevation", "Hydrometeorological Report (HMR)", 
"Drainage Area"), Value = c("9645.7 ft", "No", "3590.0 cfs at 9645.7 ft", 
"HMR 55A", "1.0 sq mi")), row.names = c(NA, -5L), class = c("tbl_df", 
"tbl", "data.frame"))), `Nambe Falls Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Location", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "National ID Number", 
    "Base Width", "Original Construction"), Value = c("San Juan-Chama", 
    "Concrete and Earth Embankment", "25 mi N of Santa Fe, NM", 
    "-105.90581059455872", "35.84533186008363", "Rio Nambe", 
    "Nambe Falls", "NM00412", "15.0 ft", "1974-1976")), row.names = c(NA, 
-10L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Width", "Top of Inactive Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Crest Length", "Top of Active Conservation Pool (Elevation)"
    ), Value = c(6840, 150, 134.80000000000001, 5, 6780, 238.672, 
    6760.8999999999996, 6760.8999999999996, 1021, 6826.6000000000004
    ), Unit = c("ft", "ft", "ft", "ft", "ft", "cu yds", "ft", 
    "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Drainage Area", 
    "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
    "Total Water Storage at Elevation"), Value = c("2023 cu ft and EL 6826.6", 
    "35.0 sq mi", "HMR 55", "6839.8 ft", "2023.0 acre-ft at 6826.6"
    )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", "data.frame"
))), `Navajo Dam` = list(General = structure(list(Item = c("Project", 
"Longitude", "Watercourse", "Original Construction", "Modified Construction", 
"Dam Type", "Latitude", "Reservoir", "National ID Number"), Value = c("Colorado River Storage", 
"-107.61297225952148", "San Juan River", "1957-1963", "1970", 
"Rolled Earthfill Embankment", "36.80236896863783", "Navajo", 
"NM00120")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", 
"data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Volume of Dam Construction Materials", "Spillway Crest Elevation", 
"Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Joint Use Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
), Value = c(402, 3648, 5990, 26840863, 6085, 5720, 6108, 381.60000000000002, 
6085, 5775), Unit = c("ft", "ft", "ft", "cu yds", "ft", "ft", 
"ft", "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Maximum Water Surface Elevation", "Normal Water Surface Elevation", 
    "Auxiliary Spillway"), Value = c("34000 cfs at 6085.0 ft", 
    "4200 cfs at 6101.6 ft", "3190 sq mi", "6101.6 ft", "6106.6 ft", 
    "No")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame"))), `Nelson Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Location", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "Modified Construction", "National ID Number", "Base Width"
    ), Value = c("Milk River", "Homogeneous earthfill", "Five dikes located offstream about 19 miles northeast of Malta, Montana.", 
    "-107.5221", "48.5334", "Offstream Storage", "Nelson", "1914-1915", 
    "Enlarged 1921-1922", "MT00574", "166.00 ft")), row.names = c(NA, 
-11L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(2228, 
    28, 20, 9900, 18, 2221.5999999999999, 2200, 233000, 2200), 
    Unit = c("ft", "ft", "ft", "ft; (total length of all five dikes)", 
    "ft", "ft", "ft", "cu yd", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Total Water Storage at Elevation", 
    "Maximum Water Surface Elevation"), Value = c("North Canal: 250 cfs; South Canal: 500 cfs at 2,228.00 ft", 
    "78,950.00 acre-ft at 2,221.60 ft", "2,221.60 ft")), row.names = c(NA, 
-3L), class = c("tbl_df", "tbl", "data.frame"))), `New Melones Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Original Construction", "National ID Number", 
    "Latitude"), Value = c("CVP-New Melones", "-120.5167", "Stanislaus River", 
    "1966-1979", "CA10246", "37.9528")), row.names = c(NA, -6L
    ), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Top of Joint Use Pool (Elevation)", 
        "Top of Active Conservation Pool (Elevation)", "Top of Inactive Conservation Pool (Elevation)", 
        "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
        "Streambed at Dam Axis"), Value = c(1135, 625, 578, 1088, 
        1049.5, 808, 1088, 543, 541), Unit = c("ft", "ft", "ft", 
        "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Net Generation"), 
        Value = c("1049.5 ft", "112600 cfs at 1123.4 ft", "8300 cfs at 1088.0 ft", 
        "904.0 sq mi", "HMR 36", "322,596,000 kWh")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `New Waddell Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number", "Base Width", "Dam Type", "Latitude"
    ), Value = c("Central Arizona", "35 miles northwest of Phoenix, Arizona", 
    "-112.2660", "Agua Fria", "Lake Pleasant", "1987-1994", "AZ82929", 
    "1514 ft", "Zoned earthfill", "33.8437")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
        "Volume of Dam Construction Materials", "Spillway Crest Elevation", 
        "Structural Height", "Top of Inactive Conservation Pool (Elevation)", 
        "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
        ), Value = c(1728, 300, 4900, 35, 1702, 16000000, 1706.5, 
        440, 1552, 1506, 1430), Unit = c("ft", "ft", "ft", "ft", 
        "ft", "cu yds", "ft (right)", "ft", "ft", "ft", NA)), row.names = c(NA, 
    -11L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
        "Auxiliary Spillway Capacity at Elevation", "Uncontrolled Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Diversion Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Maximum Water Surface Elevation", "Normal Water Surface Elevation", 
        "Auxiliary Spillway", "Total Water Storage at Elevation"
        ), Value = c("Ungated freeflow (left); fuseplug embankment (right)", 
        "187,000 cfs at 1706.5 ft", "129,000 cfs at 1725 ft", 
        "2,187,000 cfs at 1728 ft", "3,000 cfs (Central Arizona Project)\r\n5,600 cfs (Maricopa Water District)", 
        "4,320 cfs", "1459.0 sq mi", "HMR 49", "1725 ft", "1702 ft", 
        "Yes", "1,108,592 af at 1725 ft")), row.names = c(NA, 
    -12L), class = c("tbl_df", "tbl", "data.frame"))), `Newton Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number"), Value = c("Newton", 
    "Zoned Earthfill", "1 Mile East of Newton, Utah", "-111.97385787963867", 
    "41.895464674413226", "Clarkson Creek", "Newton", "1941-1946", 
    "UT10129")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Inactive Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(4781, 101, 74.5, 3340, 4725, 410000, 4775.8999999999996, 
    4700, 4725), Unit = c("ft", "ft", "ft", "ft", "ft", "cu yrds", 
    "ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Maximum Water Surface Elevation", "Auxiliary Spillway"
        ), Value = c("1260.0 cfs at 4776.7 ft", "240 cfs at 4774.5 ft", 
        "56.0 sq mi", "47745 ft.", "No")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Nimbus Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Reservoir", "Original Construction", "Latitude", 
    "National ID Number", "Base Width"), Value = c("CVP-Folsom", 
    "-121.2233", "American River", "Lake Natoma", "1952-1955", 
    "38.6367", "CA10174", "135 ft")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Crest Width", "Volume of Dam Construction Materials", 
    "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
    ), Value = c(87, 1093, 28, 121000, 132, 46), Unit = c("ft", 
    "ft", "ft", "cu yd", "ft", "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Drainage Area", 
        "Total Water Storage at Elevation", "Net Generation"), 
        Value = c("300000 cfs at 126.5", "1898 sq mi", "8760 acre-ft at 125", 
        "67,752,000 kWh")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame"))), `No Name Creek Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Original Construction"), Value = c("Fryingpan-Arkansas", 
    "-106.433", "39.1119", "No Name Creek", "1976")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Crest Length"), Value = c(10170.5, 13, 26), Unit = c("ft", 
        "ft", "ft")), row.names = c(NA, -3L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Norman Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Norman", "-97.2181", "35.2208", "Little River", 
    "Lake Thunderbird", "1962-1965", "OK30018")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Top of Joint Use Pool (Elevation)", 
    "Top of Active Conservation Pool (Elevation)", "Top of Inactive Conservation Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
    ), Value = c(1071, 144, 94.700000000000003, 7220, 10, 1039, 
    1039, 1010, 997, 969), Unit = c("ft", "ft", "ft", "ft", "ft", 
    "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Outlet Works Capacity at Elevation", 
    "Spillway Capacity at Elevation"), Value = c("1064.7 ft", 
    "6950 cfs at 1064.7 ft", "2840 cfs at 1049.4 ft")), row.names = c(NA, 
-3L), class = c("tbl_df", "tbl", "data.frame"))), `North Cunningham Creek Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Latitude", "Watercourse", "Original Construction", "Longitude"
    ), Value = c("Fryingpan-Arkansas", "6 mi E of Norrie, CO", 
    "39.20128", "Cunningham Creek", "1976", "-106.32352")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Crest Length"), Value = c(10087.5, 
        38.600000000000001), Unit = c("ft", "ft")), row.names = c(NA, 
    -2L), class = c("tbl_df", "tbl", "data.frame"))), `North Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Longitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number", "Latitude"), Value = c("Columbia Basin", 
    "Zoned Earthfill", "-119.0172442", "Offstream", "Banks Lake", 
    "1946-1951", "WA00266", "47.9404295")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Top of Active Conservation Pool (Elevation)", "Top of Inactive Conservation Pool (Elevation)", 
        "Top of Dead Storage Pool (Elevation)"), Value = c(1580, 
        145, 77, 1450, 1570, 1539.5, 1517.2), Unit = c("ft", 
        "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
        "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)"), 
        Value = c("1570.0 ft", "No", "1,275,000 ac-ft", "14,400 cfs", 
        "278.3 sq mi", "HMR 43")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `North Fork Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Watercourse", "Latitude", "Reservoir"), Value = c("Fryingpan-Arkansas", 
    "7 mi E of Norrie, CO", "-106.32362", "North Fork Creek", 
    "39.21585", "1976")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Crest Length"), Value = c(10217.5, 36), Unit = c("ft", "ft"
    )), row.names = c(NA, -2L), class = c("tbl_df", "tbl", "data.frame"
    ))), `Northside Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Watercourse", "Original Construction"
    ), Value = c("Orland", "Stony Creek", "1913")), row.names = c(NA, 
-3L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Crest Length", 
    "Volume of Dam Construction Materials", "Hydraulic Height (Normal Operating Depth at Dam)"
    ), Value = c(1329.9000000000001, 15, 375, 1000, 3), Unit = c("ft", 
    "ft", "ft", "cu yd", "ft")), row.names = c(NA, -5L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = "Hydrologic Unit Code", Value = 18020103L), row.names = c(NA, 
-1L), class = c("tbl_df", "tbl", "data.frame"))), `Norton Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number", "Base Width"), Value = c("PSMBP-Almena", 
    "-99.9350", "39.8067", "Prairie Dog Creek", "Keith Sebelius Lake", 
    "1961-1964", "KS00024", "2304.3 ft")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Top of Inactive Conservation Pool (Elevation)", 
        "Spillway Crest Elevation", "Streambed at Dam Axis", 
        "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Volume of Dam Construction Materials", "Top of Dead Storage Pool (Elevation)"
        ), Value = c(2347, 150.5, 85.5, 2280.4000000000001, 2304.3000000000002, 
        2245.9000000000001, 6450, 2304.3000000000002, 2275, 2275
        ), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
        "ft", "cu yd", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Auxiliary Spillway", "Drainage Area"), Value = c("2304.3 ft", 
        "96000.0 cfs at 2341.0 ft", "No", "712.0 sq mi")), row.names = c(NA, 
    -4L), class = c("tbl_df", "tbl", "data.frame"))), `O'Neill Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Reservoir", "Original Construction", "National ID Number", 
    "Latitude"), Value = c("Central Valley", "-121.0500", "San Luis Creek", 
    "O`Neill Forebay", "1963-1967", "CA82903", "37.1167")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
        "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Spillway Crest Elevation"), Value = c(87.5, 14300, 225, 
        217, 194.5, 164, 233, 57, 225), Unit = c("ft", "ft", 
        "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Auxiliary Spillway", "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Net Generation"), Value = c("225.0 ft", "3250.0 cfs at 228.0 ft", 
        "No", "18.0 sq mi", "HMR 36", "28,000 kWh")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `O'Sullivan Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Original Construction", "Dam Type", "Latitude", 
    "Reservoir", "National ID Number"), Value = c("Columbia Basin", 
    "-119.2700", "Lower Crab Creek", "1947-1949", "Zoned Earthfill", 
    "46.9806", "Potholes", "WA00268")), row.names = c(NA, -8L
    ), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
        "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Top of Dead Storage Pool (Elevation)"), Value = c(200, 
        19000, 1046.5, 1022.5, 1048, 908, 1061, 153, 940), Unit = c("ft", 
        "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
        "Auxiliary Spillway", "Total Water Storage at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation"
        ), Value = c("Radial gates", "29,600 cfs at 1048.0 ft", 
        "No", "332,200 ac-ft", "3,900 cfs", "3920.0 sq mi", "HMR 57", 
        "1046.5 ft")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Ochoco Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Watercourse", 
    "Reservoir", "Original Construction", "Modified Construction", 
    "Latitude"), Value = c("Crooked River", "Zoned Earthfill", 
    "-120.72506", "Ochoco Creek", "Ochoco", "1918-1920", "1995", 
    "44.29903")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
"Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
"Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
"Streambed at Dam Axis", "Structural Height", "Top of Inactive Conservation Pool (Elevation)"
), Value = c(3143, 125, 1300, 3130.6999999999998, 3130.6999999999998, 
3143, 3049, 3018, 152, 3113.9400000000001), Unit = c("ft", "ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Spillway Type", 
    "Spillway Capacity at Elevation", "Auxiliary Spillway", "Total Water Storage at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)"
    ), Value = c("3130.7 ft", "Ungated", "30,000 cfs at 3143.0 ft", 
    "No", "39,000 ac-ft", "430 cfs at 3130.7 ft", "291 sq mi", 
    "HMR 57")), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
"data.frame"))), `Olympus Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Original Construction", "Reservoir", "National ID Number", 
    "Base Width"), Value = c("Colorado-Big Thompson", "-105.4883", 
    "40.3750", "Big Thompson River", "1947-1949", "Lake Estes", 
    "CO01662", "49.5 ft")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Volume of Dam Construction Materials", "Crest Elevation", 
"Hydraulic Height (Normal Operating Depth at Dam)", "Crest Width"
), Value = c(70, 320, 21000, 7481, 45, 10), Unit = c("ft", "ft", 
"cu yd", "ft", "ft", "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Maximum Water Surface Elevation"
    ), Value = c("3068 acre-ft at 7475", "21200 cfs at 7475", 
    "2500 cfs at 60 ft", "158 sq mi", "7487.0 ft")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame"))), `Ortega Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("Cachuma", "Near Summerland", 
    "-119.5917", "34.4317", "Offstream Storage", "Ortega", "1953-1954", 
    "CA10176")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Active Conservation Pool (Elevation)", "Spillway Crest Elevation"
    ), Value = c(460.85000000000002, 131, 18, 458.10000000000002, 
    459.85000000000002), Unit = c("ft", "ft", "ft", "ft", "ft"
    )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", "data.frame"
    )), `Hydraulics & Hydrology` = structure(list(Metric = c("Normal Water Surface Elevation", 
    "Spillway Capacity at Elevation", "Auxiliary Spillway", "Drainage Area", 
    "Hydrometeorological Report (HMR)"), Value = c("458.1 ft", 
    "22 cfs at 0 ft", "No", "4 sq mi", "HMR 36")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Owyhee Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Longitude", "Latitude", "Reservoir", "Original Construction", 
    "National ID Number", "Base Width", "Watercourse"), Value = c("Owyhee", 
    "Concrete Thick Arch", "-117.2430896", "43.6422", "Lake Owyhee", 
    "1928-1932", "OR00582", "265.0 ft", "Owyhee River")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Crest Width", "Top of Active Conservation Pool (Elevation)", 
        "Volume of Dam Construction Materials", "Spillway Crest Elevation"
        ), Value = c(2675, 417, 325, 833, 30, 2670, 537500, 2658
        ), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "cu yd", 
        "ft")), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Type", 
        "Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Auxiliary Spillway"
        ), Value = c("2670.0 ft", "Morning Glory controlled by a 60 ft x 12 ft ring gate", 
        "715,000 ac-ft", "30,000 cfs at 2670.0 ft", "2,160 cfs at 2670.0 ft", 
        "10,900.0 sq mi", "HMR 57", "No")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame"))), `Pactola Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Watercourse", "Reservoir", "Original Construction", "National ID Number", 
    "Latitude", "Modified Construction"), Value = c("PSMBP-Rapid Valley Unit", 
    "-103.4883", "Rapid Creek", "Pactola", "1952-1956", "SD01139", 
    "44.0717", "1987")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(245, 2236, 
    4580, 4456.1000000000004, 4621.5, 4422, 4655, 199.5, 4440
    ), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft", 
    "ft")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Normal Water Surface Elevation", "Auxiliary Spillway"
        ), Value = c("245000.0 cfs at 4651.7 ft", "1150.0 cfs at 4633.7 ft", 
        "4580.0 ft", "No")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Palisades Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number", 
    "Latitude"), Value = c("Palisades", "Zoned Earthfill", "-111.202626", 
    "SF of Snake River", "Palisades", "1951-1957", "ID00273", 
    "43.332498")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Top of Joint Use Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
), Value = c(270, 2100, 5620, 5497.8999999999996, 5621, 5372, 
5630, 249, 5620, 5452.4300000000003), Unit = c("ft", "ft", "ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
    "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
    "Drainage Area", "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
    "Auxiliary Spillway", "Net Generation"), Value = c("radial gates", 
    "48,500 cfs at 5621.0 ft", "1,200,000 ac-ft", "33,000 cfs at 5620.0 ft", 
    "5150.0 sq mi", "HMR 43", "5620.0 ft", "No", "517,411,940 kWh"
    )), row.names = c(NA, -9L), class = c("tbl_df", "tbl", "data.frame"
))), `Palo Verde Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Location", "Longitude", 
    "Latitude", "Watercourse", "Original Construction", "National ID Number"
    ), Value = c("Palo Verde Diversion", "Concrete ogee gated weir", 
    "On the Colorado River 9 miles northeast of Blythe, California", 
    "-114.5107", "33.7325", "Colorado River", "1957", "AZ10314"
    )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Crest Length", "Crest Width", "Volume of Dam Construction Materials", 
"Hydraulic Height (Normal Operating Depth at Dam)"), Value = c(296, 
50, 150, 20, 157000, 46), Unit = c("ft", "ft", "ft", "ft", "cu-yds", 
"ft")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Spillway Type", 
"Diversion Capacity at Elevation"), Value = c("Concrete gate structure", 
"1,800 cfs")), row.names = c(NA, -2L), class = c("tbl_df", "tbl", 
"data.frame"))), `Paonia Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Location", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("Paonia", "Zoned Earthfill", 
    "16 mi NE of Paonia", "-107.3532485961914", "38.941744639115996", 
    "Muddy Creek", "Paonia", "1959-1962", "CO01691")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
    "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis"), Value = c(6460, 199, 167.09999999999999, 
    770, 6447.5, 6373, 6362, 130200, 6447.5, 6358, 6287), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "cu yds", "ft", "ft", 
    "ft")), row.names = c(NA, -11L), class = c("tbl_df", "tbl", 
"data.frame")), `Hydraulics & Hydrology` = structure(list(Metric = c("Normal Water Surface Elevation", 
"Auxiliary Spillway", "Outlet Works Capacity at Elevation", "Drainage Area", 
"Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
"Spillway Capacity at Elevation"), Value = c("6373.00 ft", "No", 
"1130.00 cfs at 6454.10 ft", "255.00 sq mi", "HMR 49", "6454.1 ft", 
"12600.00 cfs at 6454.10 ft")), row.names = c(NA, -7L), class = c("tbl_df", 
"tbl", "data.frame"))), `Paradise Diversion Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Location", "Longitude", 
    "Latitude", "Original Construction", "National ID Number", 
    "Watercourse"), Value = c("Milk River", "Concrete ogee spillway and sluiceway and compacted earthfill dike", 
    "On the Milk River 4 miles southeast of Chinook, Montana", 
    "-109.1901", "48.5663", "1966", "MT 00586", "Milk River")), row.names = c(NA, 
-8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Volume of Dam Construction Materials", "Spillway Crest Elevation"
    ), Value = c(2401.5, 20, 14, 570, 5000, 2390.5), Unit = c("ft", 
    "ft", "ft", "ft", "cu yds", "ft")), row.names = c(NA, -6L
), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = "Spillway Type", Value = "Overflow crest"), row.names = c(NA, 
-1L), class = c("tbl_df", "tbl", "data.frame"))), `Parker Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Latitude", "Reservoir", "Original Construction", 
    "National ID Number", "Longitude", "Watercourse", "Base Width"
    ), Value = c("Parker-Davis", "Concrete arch", "12 mi northeast of Parker, AZ", 
    "34.2966", "Lake Havasu", "1934-1938", "AZ10312", "-114.1394", 
    "Colorado River", "100 ft")), row.names = c(NA, -10L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Volume of Dam Construction Materials", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Width"
    ), Value = c(320, 856, 380000, 455, 80, 39), Unit = c("ft", 
    "ft", "cu-yds", "ft", "ft", "ft")), row.names = c(NA, -6L
    ), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Total Water Storage at Elevation", 
        "Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Maximum Water Surface Elevation", "Net Generation"
        ), Value = c("Overflow section at center of dam", "646,200 ac-ft at 450", 
        "400,000 cfs at 455", "22,300 cfs at 450 ft", "178,392 sq mi", 
        "450.0 ft", "Generation Capacity  120 MW")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame"))), `Pathfinder Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Original Construction", 
    "National ID Number", "Base Width", "Reservoir", "Modified Construction"
    ), Value = c("North Platte", "Cyclopean masonry (granite)", 
    "47 miles southwest of Casper, WY", "-106.8533", "42.4683", 
    "North Platte River", "1905-1909", "WY01296", "96.5 ft", 
    "Pathfinder", "1910-12, 1915, 1919-22, 1981, 1949-50, 1958-61, 1996-97"
    )), row.names = c(NA, -11L), class = c("tbl_df", "tbl", "data.frame"
    )), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
    "Volume of Dam Construction Materials", "Structural Height", 
    "Crest Width"), Value = c(5858.1000000000004, 192, 432, 65700, 
    214, 10.9), Unit = c("ft", "ft", "ft", "cu yd", "ft", "ft"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
    )), `Hydraulics & Hydrology` = structure(list(Metric = c("Spillway Capacity at Elevation", 
    "Outlet Works Capacity at Elevation", "Drainage Area", "Hydrometeorological Report (HMR)", 
    "Maximum Water Surface Elevation", "Total Water Storage at Elevation"
    ), Value = c("38000 cfs at 5858.1", "3000.0 cfs at 5858.1 ft", 
    "14600.0 sq mi", "HMR 55A", "5858.1 ft", "1070000.0 acre-ft at 5852.49"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
    ))), `Pathfinder Dike Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Reservoir", 
    "Original Construction", "National ID Number", "Watercourse"
    ), Value = c("North Platte", "-106.8550", "42.8075", "Pathfinder", 
    "1909-1910", "WY01295", "North Platte River")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Crest Elevation", "Crest Length", "Structural Height"
    ), Value = c(5868.1000000000004, 1650, 38), Unit = c("ft", 
    "ft", "ft")), row.names = c(NA, -3L), class = c("tbl_df", 
"tbl", "data.frame"))), `Pilot Butte Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Latitude"
    ), Value = c("PSMBP-Riverton", "-108.7531", "Offstream", 
    "Pilot Butte", "1926", "WY01381", "43.1970")), row.names = c(NA, 
-7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
    "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Spillway Crest Elevation"), Value = c(64, 55, 5460, 5410, 
    5407.5, 5467, 55, 5460), Unit = c("ft", "ft", "ft", "ft", 
    "ft", "ft", "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
    "Outlet Works Capacity at Elevation", "Spillway Capacity at Elevation", 
    "Net Generation"), Value = c("5467.0 ft", "No", "1000 cfs at 5460.0 ft", 
    "500 cfs at 5461.4 ft", "4,326,480 kWh")), row.names = c(NA, 
-5L), class = c("tbl_df", "tbl", "data.frame"))), `Pineview Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number"), Value = c("Ogden River", 
    "Zoned earthfill", "5 miles east of Ogden, Utah", "-111.84270858764648", 
    "41.25402401249621", "Ogden River", "Pineview", "1934-1937", 
    "UT10132")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Active Conservation Pool (Elevation)", "Top of Inactive Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Streambed at Dam Axis", 
    "Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(4908, 137, 89, 4818, 4818, 410000, 4813, 600, 
    4900, 4818), Unit = c("ft", "ft", "ft", "ft", "ft", "cu yds", 
    "ft", "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
        "Auxiliary Spillway", "Drainage Area"), Value = c("10000.0 cfs at 4902.0 ft", 
        "2300.0 cfs at 4902.0 ft", "HMR xx", "4902.0 ft", "No", 
        "298.0 sq mi")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Pinto Dam` = list(General = structure(list(
    Item = c("Project", "Dam Type", "Longitude", "Latitude", 
    "Watercourse", "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Columbia Basin", "Zoned Earthfill", "-119.2533", 
    "47.4483", "Offstream Storage", "Billy Clapp Lake", "1946-1948", 
    "WA00269")), row.names = c(NA, -8L), class = c("tbl_df", 
"tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Spillway Crest Elevation", "Streambed at Dam Axis", "Top of Inactive Conservation Pool (Elevation)", 
"Top of Dead Storage Pool (Elevation)"), Value = c(1351, 130, 
101, 1900, 1335, 1336, 1335, 1312.76, 1244), Unit = c("ft", "ft", 
"ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
    "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
    "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
    "Auxiliary Spillway", "Diversion Capacity at Elevation", 
    "Drainage Area"), Value = c("Ungated", "9,300 cfs at 1346.8 ft", 
    "21,200 ac-ft", "1,000 cfs at 1343.6 ft", "HMR 57", "1335.0 ft", 
    "No", "9,700 cfs", "190.0 sq mi")), row.names = c(NA, -9L
), class = c("tbl_df", "tbl", "data.frame"))), `Pishkun Dikes` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
    "Original Construction", "Modified Construction", "National ID Number"
    ), Value = c("Sun River", "Zoned earthfill", "Eight dikes, located offstream about 16 miles southwest of Choteau, Montana", 
    "-112.5058", "47.6818", "Offstream Storage", "Pishkun", "1930-1931", 
    "Enlarged in 1941", "MT00575")), row.names = c(NA, -10L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Volume of Dam Construction Materials"
    ), Value = c(4380, 12, 38, 9050, 20, 599000), Unit = c("ft", 
    "ft", "ft", "dikes)", "ft", "dikes)")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = "Outlet Works Capacity at Elevation", Value = "1,600.00 cfs"), row.names = c(NA, 
    -1L), class = c("tbl_df", "tbl", "data.frame"))), `Platoro Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number"), Value = c("San Luis Valley", 
    "Earthfill", "1 mile from Platoro, Co", "-106.5483283996582", 
    "37.35073917834847", "Conejos River", "Platoro", "1949-1951", 
    "CO1671")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", 
    "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis"), Value = c(10048, 165, 139, 1475, 
    10027.5, 10034, 10034, 9911.3999999999996, 9903), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Hydrometeorological Report (HMR)", 
        "Maximum Water Surface Elevation", "Auxiliary Spillway", 
        "Drainage Area"), Value = c("10034.0 ft", "3000.00 cfs at 10042.0 ft", 
        "710.00 cfs at 9963.0 ft", "HMR 55", "10042.9 ft", "No", 
        "40.0 sq mi")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Pole Hill Afterbay Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction", "National ID Number"
    ), Value = c("Colorado-Big Thompson", "-105.33156", "40.36642", 
    "Little Hell Creek", "Pole Hill Afterbay", "1953", "CO82917"
    )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
"Crest Length", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)"), Value = c(6597.25, 
32, 21, 220, 6593, 6579.25), Unit = c("ft", "ft", "ft", "ft", 
"ft", "ft")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame")), `Hydraulics & Hydrology` = structure(list(Metric = c("Normal Water Surface Elevation", 
"Spillway Capacity at Elevation"), Value = c("6586.0 ft", "550.0 cfs at 6593.0 ft"
)), row.names = c(NA, -2L), class = c("tbl_df", "tbl", "data.frame"
))), `Prosser Creek Dam` = list(General = structure(list(Item = c("Project", 
"Watercourse", "Original Construction", "Reservoir", "National ID Number"
), Value = c("Washoe", "Prosser Creek", "1959-1962", "Prosser Creek", 
"CA10179")), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
"data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
"Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
"Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
"Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
), Value = c(163, 1830, 5741.1999999999998, 5703.7299999999996, 
5660.6000000000004, 5741.1999999999998, 5637, 5622, 5761, 119.2
), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft", 
"ft")), row.names = c(NA, -10L), class = c("tbl_df", "tbl", "data.frame"
)), `Hydraulics & Hydrology` = structure(list(Metric = c("Normal Water Surface Elevation", 
"Spillway Capacity at Elevation", "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
"Drainage Area", "Hydrometeorological Report (HMR)"), Value = c("5703.73 ft", 
"2750 cfs at 5754.5 ft", "No", "1900 cfs at 5754.5 ft", "50.0 sq mi", 
"HMR 36")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
"data.frame"))), `Pueblo Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Longitude", "Latitude", 
    "Reservoir", "Original Construction", "National ID Number", 
    "Base Width", "Watercourse", "Modified Construction"), Value = c("Fryingpan-Arkansas", 
    "6 mi W of Pueblo CO", "-104.7300", "38.2839", "Pueblo", 
    "1970-1975", "CO00299", "147 ft", "Arkansas River", "1998-2000"
    )), row.names = c(NA, -10L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Structural Height", 
"Crest Length", "Crest Width", "Volume of Dam Construction Materials", 
"Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
), Value = c(250, 10230, 30, 522000, 4925, 191), Unit = c("ft", 
"ft", "ft", "cu yd", "ft", "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
    "Drainage Area", "Maximum Water Surface Elevation"), Value = c("357000 acre-ft at 4898.7", 
    "191500 cfs at 4919", "4686 sq mi", "4931.3 ft")), row.names = c(NA, 
-4L), class = c("tbl_df", "tbl", "data.frame"))), `Putah Dam` = list(
    General = structure(list(Item = c("Project", "Watercourse", 
    "Original Construction", "Modified Construction"), Value = c("Solano", 
    "Putah Creek", "1957", "CA10180")), row.names = c(NA, -4L
    ), class = c("tbl_df", "tbl", "data.frame"))), `Rainbow Diversion Dam` = list(
    General = structure(list(Item = c("Project", "National ID Number", 
    "Watercourse", "Original Construction"), Value = c("Orland", 
    "CA82904", "Stony Creek", "1914")), row.names = c(NA, -4L
    ), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Volume of Dam Construction Materials"), Value = c(1289, 
        44, 29, 271, 2000), Unit = c("ft", "ft", "ft", "ft", 
        "cu yd")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Ralston Dam` = list(General = structure(list(
    Item = c("Project", "Longitude", "Latitude", "Watercourse", 
    "Reservoir", "Original Construction"), Value = c("Shoshone", 
    "-108.86416", "44.72639", "Garland Canal", "Ralston", "1908"
    )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", "data.frame"
)), Dimensions = structure(list(Dimension = c("Crest Elevation", 
"Structural Height", "Crest Length"), Value = c(4599, 35, 2220
), Unit = c("ft", "ft", "ft")), row.names = c(NA, -3L), class = c("tbl_df", 
"tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway"
    ), Value = c("850.0 cfs at 0.0 ft", "No")), row.names = c(NA, 
-2L), class = c("tbl_df", "tbl", "data.frame"))), `Rattlesnake Dam` = list(
    General = structure(list(Item = c("Project", "Longitude", 
    "Latitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number"), Value = c("Colorado-Big thompson", 
    "-105.2889", "40.3708", "Rattlesnake Creek", "Pinewood", 
    "1951-1952", "CO01663")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(6595, 130, 100, 1951, 6580, 6556, 6580, 6480, 
    6550), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
    "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
        "Auxiliary Spillway", "Drainage Area"), Value = c("10400 cfs at 6589.0 ft", 
        "23.0 cfs at 6589.0 ft", "HMR 55A", "6580.0 ft", "No", 
        "3.5 sq mi")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Red Bluff Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Watercourse", 
    "Original Construction", "Modified Construction"), Value = c("CVP-Sacramento Canals", 
    "Sacramento River", "1964", "CA10181")), row.names = c(NA, 
    -4L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = "Drainage Area", Value = "8900 sq mi"), row.names = c(NA, 
    -1L), class = c("tbl_df", "tbl", "data.frame"))), `Red Fleet Dam` = list(
    General = structure(list(Item = c("Project", "Dam Type", 
    "Location", "Longitude", "Watercourse", "Reservoir", "Original Construction", 
    "Latitude", "National ID Number"), Value = c("CUP-Jensen Unit", 
    "earthfill embankment", "10 miles northeast of Vernal, Utah", 
    "-109.44219589233398", "Big Bush Creek", "Red Fleet", "1977 - 1980", 
    "40.580282627221635", "UT82901")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
    "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
    ), Value = c(175, 1670, 5608.1999999999998, 5560.6999999999998, 
    5528.5, 2400000, 5608.1999999999998, 5506, 5483, 5627, 138
    ), Unit = c("ft", "ft", "ft", NA, "ft", NA, "ft", "ft", "ft", 
    "ft", "ft")), row.names = c(NA, -11L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Maximum Water Surface Elevation", "Normal Water Surface Elevation"
        ), Value = c("5510 cfs at 5621.0 ft", "550 cfs at 5621 ft", 
        "83 sq mi", "HMR", "5621.0 ft", "5506.7 ft")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Red Willow Creek Diversion Dam` = list(
    General = structure(list(Item = c("Project", "Latitude", 
    "Watercourse", "Original Construction", "Longitude"), Value = c("PSMBP-Frenchman-Cambridge", 
    "40.28167", "Red Willow Creek", "1963", "-100.54177")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Red Willow Dam` = list(
    General = structure(list(Item = c("Project", "Location", 
    "Longitude", "Watercourse", "Reservoir", "Original Construction", 
    "National ID Number", "Latitude"), Value = c("French-Cambridge (PSMBP)", 
    "11 mi N of McCook", "-100.6656", "Red Willow Creek", "Hugh Butler Lake", 
    "1960-1962", "NE01076", "40.3639")), row.names = c(NA, -8L
    ), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
        "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Top of Dead Storage Pool (Elevation)"), Value = c(126, 
        3159, 2581.8000000000002, 2558, 2604.9000000000001, 2511, 
        2634, 123, 2552), Unit = c("ft", "ft", "ft", "ft", "ft", 
        "ft", "ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Hydrometeorological Report (HMR)"
        ), Value = c("2628.0 ft", "4910 cfs at 2627.8 ft", "1150 cfs at 2604.9 ft", 
        "HMR x")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Reservoir A Dam` = list(General = structure(list(
    Item = c("Project", "Location", "Latitude", "Watercourse", 
    "Original Construction", "Dam Type", "Longitude", "Reservoir", 
    "National ID Number"), Value = c("Lewiston Orchards", "7 mi SE of Lewiston", 
    "46.371998", "Offstream Storage - Lindsey Creek", "1907 & 1922", 
    "Earthfill", "-116.8574309", "Mann Lake", "ID00261")), row.names = c(NA, 
-9L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
    Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(60, 2200, 
    1804, 1810.4000000000001, 1813, 51, 1759), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -7L
), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
    Metric = c("Outlet Works Capacity at Elevation", "Drainage Area", 
    "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
    "Total Water Storage at Elevation"), Value = c("70 cfs at 1800.0 ft", 
    "0.98 sq mi", "HMR 43", "Originally 1808.2 ft, currently restricted to 1804.0 ft", 
    "Originally 3,000 ac-ft, currently restricted to 2,440 ac-ft at 1804.0 ft."
    )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", "data.frame"
))), `Ridges Basin Dam` = structure(list(), .Names = character(0)), 
    `Ridgway Dam` = list(General = structure(list(Item = c("Project", 
    "Dam Type", "Location", "Longitude", "Watercourse", "Reservoir", 
    "Original Construction", "National ID Number", "Latitude"
    ), Value = c("Dallas Creek", "Rolled earthfill", "6 miles north of Ridgway, Colorado", 
    "-107.74206161499023", "Uncompahgre River", "Ridgway", "1978-1987", 
    "CO82912", "38.19918230382011")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
    "Spillway Crest Elevation", "Streambed at Dam Axis", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Top of Joint Use Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(332.89999999999998, 
    2465, 6841.8000000000002, 6798.6000000000004, 10700000, 6871.3000000000002, 
    6680, 6888.5, 200, 6871.1300000000001, 6720), Unit = c("ft", 
    "ft", "ft", "ft", "cu yds", "ft", "ft", "ft", "ft", "ft", 
    "ft")), row.names = c(NA, -11L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
        "Auxiliary Spillway", "Drainage Area"), Value = c("8660 cfs at 6880.0 ft", 
        "500 cfs at 6854.5 ft", "HMR 49", "6880.0 ft", "No", 
        "265.0 sq mi")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Rifle Gap Dam` = list(General = structure(list(
        Item = c("Project", "Dam Type", "Location", "Longitude", 
        "Latitude", "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number"), Value = c("Silt", "Zoned earthfill", 
        "5.5 miles north of Rifle, Colorado", "-107.76025772094727", 
        "39.62720076390745", "Rifle Creek", "Rifle Gap", "1964-1967", 
        "CO01692")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
    "Spillway Crest Elevation", "Streambed at Dam Axis", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(157, 1450, 5960, 5908, 1768000, 5960, 5858, 
    5978, 113.8, 5903), Unit = c("ft", "ft", "ft", "ft", "cu yds", 
    "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Maximum Water Surface Elevation", "Auxiliary Spillway", 
        "Total Water Storage at Elevation"), Value = c("3645.0 cfs at 5971.8 ft", 
        "326.0 cfs at 5971.8 ft", "136 sq mi", "HMR 49", "5971.8 ft", 
        "No", "13,602 ac ft at El 5960")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame"))), `Ririe Dam` = list(
        General = structure(list(Item = c("National ID Number", 
        "Project", "Dam Type", "Longitude", "Latitude", "Watercourse", 
        "Reservoir", "Original Construction"), Value = c("ID00344", 
        "Ririe", "Earth and Rockfill", "-111.7425", "43.5833", 
        "Willow Creek", "Ririe", "1970-1977")), row.names = c(NA, 
        -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Crest Elevation", "Structural Height", 
            "Hydraulic Height (Normal Operating Depth at Dam)", 
            "Crest Length", "Top of Joint Use Pool (Elevation)", 
            "Top of Active Conservation Pool (Elevation)", "Spillway Crest Elevation", 
            "Streambed at Dam Axis", "Top of Inactive Conservation Pool (Elevation)", 
            "Top of Dead Storage Pool (Elevation)"), Value = c(5128, 
            253, 169, 1070, 5112.8000000000002, 5112.8000000000002, 
            5119, 4950, 5023, 4997), Unit = c("ft", "ft", "ft", 
            "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
        -10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
            "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
            "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
            "Auxiliary Spillway", "Drainage Area"), Value = c("radial gates", 
            "40,000 cfs at 5119.0 ft", "90,500 ac-ft", "4,250 cfs", 
            "HMR 43", "5112.8 ft", "No", "487.00 sq mi")), row.names = c(NA, 
        -8L), class = c("tbl_df", "tbl", "data.frame"))), `Robles Dam` = list(
        General = structure(list(Item = c("Project", "Watercourse", 
        "Original Construction"), Value = c("Ventura River", 
        "Ventura River", "1958")), row.names = c(NA, -3L), class = c("tbl_df", 
        "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
        "Crest Length", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
        ), Value = c(24, 530, 765, 13), Unit = c("ft", "ft", 
        "ft", "ft")), row.names = c(NA, -4L), class = c("tbl_df", 
        "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = "Hydrologic Unit Code", Value = 18070101L), row.names = c(NA, 
        -1L), class = c("tbl_df", "tbl", "data.frame"))), `Roza Diversion Dam` = list(
        General = structure(list(Item = c("Project", "Longitude", 
        "Watercourse", "Original Construction", "National ID Number", 
        "Latitude"), Value = c("Yakima", "-120.4658", "Yakima River", 
        "1939", "WA00275", "46.74923")), row.names = c(NA, -6L
        ), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Structural Height", "Crest Length", 
            "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
            ), Value = c(67, 486, 1205, 34), Unit = c("ft", "ft", 
            "ft", "ft")), row.names = c(NA, -4L), class = c("tbl_df", 
        "tbl", "data.frame"))), `Ruedi Dam` = list(General = structure(list(
        Item = c("Project", "Longitude", "Latitude", "Watercourse", 
        "Reservoir", "National ID Number", "Original Construction"
        ), Value = c("Fryingpan-Arkansas", "-106.8181", "39.3631", 
        "Fryingpan River", "Ruedi", "CO01664", "1964-1968")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Top of Inactive Conservation Pool (Elevation)", 
        "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
        "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Spillway Crest Elevation"), Value = c(7788, 285, 257, 
        7566, 7540, 7503, 1042, 7766, 7766), Unit = c("ft", "ft", 
        "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Outlet Works Capacity at Elevation", "Spillway Capacity at Elevation"
        ), Value = c("7766.0 ft", "No", "226.0 sq mi", "HMR 49", 
        "1810 cfs at 7781.8 ft", "810 cfs at 10043.35")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Rye Patch Dam` = list(
        General = structure(list(Item = c("Project", "Location", 
        "Longitude", "Latitude", "Watercourse", "Reservoir", 
        "Original Construction", "National ID Number"), Value = c("Humboldt", 
        "22 mi NE of Lovelock", "-118.3083", "40.4617", "Humboldt River", 
        "Rye Patch", "1935-1936", "NV10124")), row.names = c(NA, 
        -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Crest Elevation", "Structural Height", 
            "Hydraulic Height (Normal Operating Depth at Dam)", 
            "Crest Length", "Top of Active Conservation Pool (Elevation)", 
            "Top of Inactive Conservation Pool (Elevation)", 
            "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
            "Streambed at Dam Axis"), Value = c(4144, 78, 65, 
            1074, 4136, 4072.5, 4119, 4072.5, 4071), Unit = c("ft", 
            "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
        -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
            "Outlet Works Capacity at Elevation", "Drainage Area", 
            "Auxiliary Spillway", "Hydrometeorological Report (HMR)"
            ), Value = c("4136.0 ft", "24000.0 cfs at 4136.0 ft", 
            "1000.0 cfs at 4120.0 ft", "15700 sq mi", "No", "HMR xx"
            )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
        "data.frame"))), `Salmon Lake Dam` = list(General = structure(list(
        Item = c("Project", "Dam Type", "Longitude", "Latitude", 
        "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number"), Value = c("Okanogan", "Zoned Earthfill", 
        "-119.74496", "48.56036", "Offstream Storage", "Conconully Lake", 
        "1919-1921", "WA00291")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
    "Streambed at Dam Axis"), Value = c(2325.5, 54, 40, 1260, 
    2318.6799999999998, 2324.6999999999998, 2282.0999999999999, 
    2276), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
    "ft")), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Type", 
        "Auxiliary Spillway", "Total Water Storage at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Spillway Capacity at Elevation", "Hydrometeorological Report (HMR)"
        ), Value = c("2318.68 ft", "Ungated Siphon", "No", "10,500 ac-ft", 
        "500 cfs", "6.4 sq mi", "400 cfs at 2324.7 ft", "HMR 57"
        )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame"))), `San Acacia Diversion Dam` = list(General = structure(list(
        Item = c("Project", "Dam Type", "Location", "Watercourse", 
        "Original Construction"), Value = c("Middle Rio Grande", 
        "concrete gate structure", "at San Acacia, NM", "Rio Grande", 
        "1934 and rehabilitated in 1957")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Structural Height", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Volume of Dam Construction Materials"), Value = c(4668.5, 
        17, 7.5, 700, 2700), Unit = c("ft", "ft", "ft", "ft", 
        "cu yd")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = "Diversion Capacity at Elevation", Value = "283 cfs"), row.names = c(NA, 
    -1L), class = c("tbl_df", "tbl", "data.frame"))), `San Justo Dam` = list(
        General = structure(list(Item = c("Project", "Watercourse", 
        "Original Construction", "Reservoir", "National ID Number"
        ), Value = c("CVP-San Felipe Division", "Offtream Storage", 
        "1987", "San Justo", "CA82934")), row.names = c(NA, -5L
        ), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Structural Height", "Crest Length", 
            "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
            "Top of Inactive Conservation Pool (Elevation)", 
            "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
            "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
            ), Value = c(135, 1115, 503.30000000000001, 500, 
            419.89999999999998, 504.10000000000002, 410.10000000000002, 
            370.69999999999999, 508.5, 126), Unit = c("ft", "ft", 
            "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
        -10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
            "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
            "Drainage Area", "Hydrometeorological Report (HMR)"
            ), Value = c("503.3 ft", "0 cfs at 504.1 ft", "No", 
            "98.8 cfs at 503.3 ft", "0.74 sq mi", "HMR 36")), row.names = c(NA, 
        -6L), class = c("tbl_df", "tbl", "data.frame"))), `Sanford Dam` = list(
        General = structure(list(Item = c("Project", "Longitude", 
        "Latitude", "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number"), Value = c("Canadian River", "-101.55251", 
        "35.71367", "Canadian River", "Lake Meredith", "1962-1965", 
        "TX00023")), row.names = c(NA, -7L), class = c("tbl_df", 
        "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
        "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
        ), Value = c(3011, 228, 192, 2965, 2936.5, 2860, 2850
        ), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
        -7L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
            "Drainage Area", "Hydrometeorological Report (HMR)", 
            "Normal Water Surface Elevation"), Value = c("19300 cfs at 2936.5 ft", 
            "3400 cfs at 2936.5 ft", "20220 sq mi", "HMR xx", 
            "2936.5 ft")), row.names = c(NA, -5L), class = c("tbl_df", 
        "tbl", "data.frame"))), `Satanka Dike Dam` = list(General = structure(list(
        Item = c("Project", "Longitude", "Watercourse", "Original Construction", 
        "Latitude", "Reservoir", "National ID Number"), Value = c("Colorado-Big Thompson", 
        "-105.17569", "Offstream Storage", "1946-1949", "40.59957", 
        "Horsetooth", "CO01665")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
    "Crest Elevation"), Value = c(30, 328, 5430, 5325, 5270, 
    5443), Unit = c("ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)"), 
        Value = c("5430.0 ft", "0 cfs at 0 ft", "No", "0 cfs at 0 ft", 
        "17.0 sq mi", "HMR 55")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Sawyer Diversion Dam` = list(General = structure(list(
        Item = c("Project", "Location", "Latitude", "Watercourse", 
        "Original Construction", "Longitude"), Value = c("Fryingpan-Arkansas", 
        "4.5 mi E of Norrie CO", "39.15564", "Sawyer Creek", 
        "1970-1973", "-106.38123")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Crest Length"), Value = c(10084.5, 
    6, 20), Unit = c("ft", "ft", "ft")), row.names = c(NA, -3L
    ), class = c("tbl_df", "tbl", "data.frame"))), `Scofield Dam` = list(
        General = structure(list(Item = c("Project", "Longitude", 
        "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number", "Dam Type", "Latitude"), Value = c("Scofield", 
        "-111.11949920654297", "Price River", "Scofield", "1943-1946", 
        "UT10133", "Zoned earthfill", "39.786204925959254")), row.names = c(NA, 
        -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Structural Height", "Crest Length", 
            "Top of Active Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
            "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
            "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
            ), Value = c(96, 575, 7617.5, 204000, 7586, 7570, 
            7636, 60), Unit = c("ft", "ft", NA, "cu yds", "ft", 
            NA, "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
        "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Auxiliary Spillway", "Total Water Storage at Elevation", 
            "Outlet Works Capacity at Elevation", "Drainage Area", 
            "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
            "Spillway Capacity at Elevation"), Value = c("No", 
            "73,600 ac ft at El 7616.5", "500.0 cfs at 7630.0 ft", 
            "161.0 sq mi", "HMR xx", "7630.0 ft", "6200.0 cfs at 7630.0 ft"
            )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
        "data.frame"))), `Scoggins Dam` = list(General = structure(list(
        Item = c("Project", "Latitude", "Watercourse", "Original Construction", 
        "Dam Type", "Longitude", "Reservoir", "National ID Number"
        ), Value = c("Tualatin", "45.4724", "Scoggins Creek", 
        "1972-1975", "Zoned Earthfill", "-123.19965", "Henry Hagg Lake", 
        "OR10020")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Joint Use Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(151, 2700, 303.5, 235.30000000000001, 305.80000000000001, 
    195, 313, 111, 303.5, 229), Unit = c("ft", "ft", "ft", "ft", 
    "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -10L
    ), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Spillway Type", "Auxiliary Spillway"), Value = c("303.5 ft", 
        "13,920 cfs at 305.8 ft", "53,600 ac-ft", "380 cfs at 286.57 ft", 
        "40.60 sq mi", "HMR 57", "Radial Gates", "No")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame"))), `Seminoe Dam` = list(
        General = structure(list(Item = c("Project", "Longitude", 
        "Latitude", "Reservoir", "Original Construction", "Watercourse", 
        "National ID Number"), Value = c("Kendrick", "-106.9083", 
        "42.1569", "Seminoe", "1936-1939", "North Platte River", 
        "WY01297")), row.names = c(NA, -7L), class = c("tbl_df", 
        "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
        "Crest Length", "Crest Width", "Volume of Dam Construction Materials", 
        "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
        ), Value = c(295, 530, 15, 210000, 6361, 206), Unit = c("ft", 
        "ft", "ft", "cu yd", "ft", "ft")), row.names = c(NA, 
        -6L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
            "Outlet Works Capacity at Elevation", "Drainage Area", 
            "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
            "Net Generation"), Value = c("1017273 acre-ft at 6357", 
            "48500 cfs at 6357", "3000 cfs at 6357 ft", "7210 sq mi", 
            "HMR 55", "6380.8 ft", "108,504,610 kWh")), row.names = c(NA, 
        -7L), class = c("tbl_df", "tbl", "data.frame"))), `Senator Wash Dam` = list(
        General = structure(list(Item = c("Project", "Location", 
        "Longitude", "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number", "Base Width", "Dam Type", "Latitude", 
        "Modified Construction"), Value = c("Colorado River Front Work & Levee System", 
        "18 miles northeast of Yuma, Arizona", "-114.4783", "Offstream", 
        "Senator Wash", "1964-1966", "CA10185", "619 ft", "Rolled earth embankment", 
        "32.9100", "2004")), row.names = c(NA, -11L), class = c("tbl_df", 
        "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Top of Active Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
        "Structural Height", "Crest Width"), Value = c(265, 84, 
        2342, 251, 1248000, 93.599999999999994, 30), Unit = c("ft", 
        "ft", "ft", "ft", "cu-yds", "ft", "ft")), row.names = c(NA, 
        -7L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Normal Water Surface Elevation", "Spillway Type", 
            "Total Water Storage at Elevation", "Drainage Area", 
            "Maximum Water Surface Elevation", "Spillway Capacity at Elevation"
            ), Value = c("240 ft", "Uncontrolled concrete overflow with flip buckets", 
            "13,863 af", "21.0 sq mi", "251 ft", "1780 cfs at 251 ft"
            )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
        "data.frame"))), `Shadehill Dam` = list(General = structure(list(
        Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
        "Original Construction", "National ID Number", "Latitude"
        ), Value = c("PSMBP-Shadehill", "-102.2033", "Grand River", 
        "Shadehill", "1949-1951", "SD01141", "45.7533")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Spillway Crest Elevation", "Streambed at Dam Axis", 
        "Structural Height", "Top of Inactive Conservation Pool (Elevation)", 
        "Top of Dead Storage Pool (Elevation)"), Value = c(2318, 
        114, 12843, 2260, 2272, 2220, 145, 2253.4000000000001, 
        2250.8000000000002), Unit = c("ft", "ft", "ft", "ft", 
        "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -9L
    ), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Normal Water Surface Elevation", "Auxiliary Spillway"
        ), Value = c("5700.0 cfs at 2312.0 ft", "600.0 cfs at 2272.5 ft", 
        "2312.0 ft", "No")), row.names = c(NA, -4L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Shadow Mountain Dam` = list(General = structure(list(
        Item = c("Project", "Longitude", "Latitude", "Watercourse", 
        "Reservoir", "Original Construction", "National ID Number"
        ), Value = c("Colorado-Big Thompson", "-105.84102", "40.20785", 
        "Colorado River", "Shadow Mountain", "1944-1946", "CO01666"
        )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
    "data.frame")), Dimensions = structure(list(Dimension = c("Top of Inactive Conservation Pool (Elevation)", 
    "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Structural Height", "Spillway Crest Elevation"), Value = c(8366, 
    8375, 37, 3077, 8367, 8347, 8330, 63, 8348), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway", 
        "Drainage Area", "Spillway Capacity at Elevation", "Hydrometeorological Report (HMR)"
        ), Value = c("8367.0 ft", "No", "187.0 sq mi", "10000 cfs at 8367.0 ft", 
        "HMR 49")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Shasta Dam` = list(General = structure(list(
        Item = c("Project", "Watercourse", "Reservoir", "Original Construction", 
        "Modified Construction", "National ID Number", "Base Width"
        ), Value = c("CVP-Shasta/Trinity", "Sacramento River", 
        "Shasta Lake", "1938-1945", "1995-1996", "CA10186", "543 ft"
        )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
    "data.frame")), Dimensions = structure(list(Dimension = c("Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Elevation", "Structural Height", "Crest Length", "Volume of Dam Construction Materials", 
    "Crest Width"), Value = c(522.5, 1077.5, 602, 3460, 6270000, 
    30), Unit = c("ft", "ft", "ft", "ft", "cu yd", "ft")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Maximum Water Surface Elevation", "Hydrometeorological Report (HMR)", 
        "Net Generation"), Value = c("4552000 acre-ft at 1067", 
        "186000 cfs at 1065", "81800 cfs at 1065 ft", "6665 sq mi", 
        "1076.2 ft", "HMR 36", "1,806,476,000 kWh")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame"))), `Silver Jack Dam` = list(
        General = structure(list(Item = c("Project", "Longitude", 
        "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number", "Dam Type", "Latitude"), Value = c("Bostwick Park", 
        "-107.54310607910156", "Cimarron Creek", "Silver Jack", 
        "1966-1971", "CO01693", "Rolled-earthfilled", "38.23206979408184"
        )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
        "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Top of Active Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
        "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
        "Streambed at Dam Axis", "Structural Height", "Top of Inactive Conservation Pool (Elevation)"
        ), Value = c(8939, 131.59999999999999, 1050, 8925.6000000000004, 
        1278140, 8925.6000000000004, 8836, 8800, 173.90000000000001, 
        8840.5), Unit = c("ft", "ft", "ft", "ft", NA, "ft", "ft", 
        "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
        "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway", 
            "Outlet Works Capacity at Elevation", "Drainage Area", 
            "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation"
            ), Value = c("6220 cfs at 8931.6 ft", "No", "280 cfs at 2826.0 ft", 
            "67.0 sq mi", "HMR 49", "8931.6")), row.names = c(NA, 
        -6L), class = c("tbl_df", "tbl", "data.frame"))), `Sly Park Dam` = list(
        General = structure(list(Item = c("Project", "Longitude", 
        "Latitude", "Reservoir", "Original Construction", "National ID Number", 
        "Watercourse"), Value = c("CVP-Folsom Sly Park", "-120.5600", 
        "38.7208", "Jenkinson Lake", "1953-1955", "CA10187", 
        "Sly Park Creek")), row.names = c(NA, -7L), class = c("tbl_df", 
        "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
        "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Top of Joint Use Pool (Elevation)", 
        "Spillway Crest Elevation"), Value = c(3482, 190, 170, 
        760, 3471, 3471), Unit = c("ft", "ft", "ft", "ft", "ft", 
        "ft")), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
        "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Normal Water Surface Elevation", "Outlet Works Capacity at Elevation", 
            "Drainage Area", "Hydrometeorological Report (HMR)", 
            "Spillway Capacity at Elevation"), Value = c("3471.0 ft", 
            "250 cfs at 3476.0 ft", "47.0 sq mi", "HMR", "6700 cfs at 3476.0 ft"
            )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
        "data.frame"))), `Soldier Canyon Dam` = list(General = structure(list(
        Item = c("Project", "Latitude", "Watercourse", "Reservoir", 
        "Original Construction", "National ID Number", "Longitude"
        ), Value = c("Colorado-Big Thompson", "40.5883", "Offstream Storage", 
        "Horsetooth", "1946-1949", "CO01667", "-105.1033")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
        "Structural Height"), Value = c(5443, 203, 1438, 5430, 
        5325, 5270, 226), Unit = c("ft", "ft", "ft", "ft", "ft", 
        "ft", "ft")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)"), 
        Value = c("5430.0 ft", "0 cfs at 0 ft", "No", "90 cfs at 5430.0 ft", 
        "17.0 sq mi", "HMR 55")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Soldier Creek Dam` = list(General = structure(list(
        Item = c("Project", "Longitude", "Watercourse", "Original Construction", 
        "Dam Type", "Latitude", "Reservoir", "National ID Number"
        ), Value = c("CUP - Bonneville Unit", "-111.02628707885742", 
        "Strawberry River", "1970-1974", "Zoned earthfill", "40.13579923864353", 
        "Strawberry", "UT10135")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
    ), Value = c(272, 1290, 7602.3999999999996, 7525, 3206000, 
    7388, 7361, 7612, 242), Unit = c("ft", "ft", "ft", "ft", 
    "cu yds", "ft", "ft", "ft", "ft")), row.names = c(NA, -9L
    ), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Maximum Water Surface Elevation"), Value = c("No", "2830.0 cfs at 7603.6 ft", 
        "170.0 sq mi", "HMR xx", "7603.6 ft")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Soldiers Meadow Dam` = list(
        General = structure(list(Item = c("Project", "Location", 
        "Latitude", "Watercourse", "Original Construction", "Dam Type", 
        "Longitude", "Reservoir", "National ID Number"), Value = c("Lewiston Orchards", 
        "Approximately 25 miles southeast of Lewiston, Idaho", 
        "46.16727", "Webb Creek", "1923", "Zoned Earthfill", 
        "-116.7367", "Soldiers Meadow", "ID10002")), row.names = c(NA, 
        -9L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Structural Height", "Crest Length", 
            "Top of Active Conservation Pool (Elevation)", "Top of Inactive Conservation Pool (Elevation)", 
            "Spillway Crest Elevation", "Streambed at Dam Axis", 
            "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
            "Top of Dead Storage Pool (Elevation)"), Value = c(69, 
            630, 4517.8999999999996, 4472.8999999999996, 4517.8999999999996, 
            4465, 4529, 52.899999999999999, 4473.3999999999996
            ), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
            "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
        "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
            "Auxiliary Spillway", "Total Water Storage at Elevation", 
            "Outlet Works Capacity at Elevation", "Drainage Area", 
            "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation"
            ), Value = c("Ungated overflow", "7,040 cfs at 4526.0 ft", 
            "No", "2,370 ac-ft", "105 cfs at 4517.9 ft", "7.2 sq mi", 
            "HMR 57", "4517.9 ft")), row.names = c(NA, -8L), class = c("tbl_df", 
        "tbl", "data.frame"))), `South Cunningham Creek Diversion Dam` = list(
        General = structure(list(Item = c("Project", "Location", 
        "Longitude", "Watercourse", "Original Construction", 
        "Latitude"), Value = c("Fryingpan-Arkansas", "5.5 mi E of Norrie CO", 
        "-106.33298", "Cunningham Creek", "1976", "39.19271")), row.names = c(NA, 
        -6L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Crest Length", "Crest Elevation"), 
            Value = c(20, 10539), Unit = c("ft", "ft")), row.names = c(NA, 
        -2L), class = c("tbl_df", "tbl", "data.frame"))), `South Fork Diversion Dam` = list(
        General = structure(list(Item = c("Project", "Longitude", 
        "Watercourse", "Original Construction", "Latitude"), 
            Value = c("Fryingpan-Arkansas", "-106.35222", "Fryingpan-Arkansas", 
            "1965-1971", "39.14158")), row.names = c(NA, -5L), class = c("tbl_df", 
        "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Length", 
        "Crest Elevation", "Structural Height"), Value = c(20, 
        10003, 13), Unit = c("ft", "ft", "ft")), row.names = c(NA, 
        -3L), class = c("tbl_df", "tbl", "data.frame"))), `Spring Canyon Dam` = list(
        General = structure(list(Item = c("Project", "Longitude", 
        "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number", "Latitude"), Value = c("Colorado-Big Thompson", 
        "-105.1350", "Offstream Storage", "Horsetooth", "1946-1949", 
        "CO01668", "40.5300")), row.names = c(NA, -7L), class = c("tbl_df", 
        "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
        "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)", 
        "Crest Elevation"), Value = c(155, 1840, 5430, 5325, 
        5320, 5443), Unit = c("ft", "ft", "ft", "ft", "ft", "ft"
        )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
        "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
            "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
            "Drainage Area", "Hydrometeorological Report (HMR)"
            ), Value = c("5430.0 ft", "0 cfs at 0 ft", "No", 
            "0 cfs at 0 ft", "17.0 sq mi", "HMR 55")), row.names = c(NA, 
        -6L), class = c("tbl_df", "tbl", "data.frame"))), `Spring Creek Debris Dam` = list(
        General = structure(list(Item = c("Project", "Watercourse", 
        "Reservoir", "Original Construction", "National ID Number"
        ), Value = c("CVP-Shasta/Trinity", "Spring Creek", "Spring Creek", 
        "1961-1963", "CA10190")), row.names = c(NA, -5L), class = c("tbl_df", 
        "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
        "Crest Length", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Top of Joint Use Pool (Elevation)"), Value = c(196, 
        1110, 816, 184, 795), Unit = c("ft", "ft", "ft", "ft", 
        "ft")), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
        "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
            "Drainage Area", "Hydrometeorological Report (HMR)", 
            "Normal Water Surface Elevation", "Auxiliary Spillway"
            ), Value = c("5260 cfs at 809.5 ft", "660 cfs at 809.5 ft", 
            "16 sq mi", "HMR", "795.0 ft", "No")), row.names = c(NA, 
        -6L), class = c("tbl_df", "tbl", "data.frame"))), `St. Mary Diversion Dam` = list(
        General = structure(list(Item = c("Project", "Dam Type", 
        "Location", "Longitude", "Watercourse", "Original Construction", 
        "National ID Number", "Latitude"), Value = c("Milk River", 
        "Concrete weir and sluiceway", "On the St. Mary River two miles southeast of Babb, Montana.", 
        "-113.4169", "St. Mary River", "1915", "MT82932", "48.8521"
        )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
        "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
        "Crest Length", "Volume of Dam Construction Materials", 
        "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
        ), Value = c(6, 198, 1200, 4457.5, 6), Unit = c("ft", 
        "ft", "cu yds", "ft", "ft")), row.names = c(NA, -5L), class = c("tbl_df", 
        "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
            "Diversion Capacity at Elevation"), Value = c("Overflow crest", 
            "850.00 cfs at 4,457.50 ft", "850.00 cfs at 4,457.50 ft"
            )), row.names = c(NA, -3L), class = c("tbl_df", "tbl", 
        "data.frame"))), `Stampede Dam` = list(General = structure(list(
        Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
        "Original Construction", "National ID Number", "Latitude"
        ), Value = c("Washoe", "-120.1100", "Little Truckee R.", 
        "Little Truckee R.", "1966-1970", "CA10192", "39.1078"
        )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
    "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Joint Use Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(239, 1511, 5946.1000000000004, 5802.3000000000002, 
    5952.6999999999998, 5738, 5974, 5946.1000000000004, 5952.6999999999998, 
    5769), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
    "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Normal Water Surface Elevation", "Auxiliary Spillway", 
        "Net Generation"), Value = c("3060 cfs at 5963.3 ft", 
        "2740 cfs at 5963.3 ft", "136.0 sq mi", "HMR 36", "5946.10 ft", 
        "No", "7,842,000 kWh")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Starvation Dam` = list(General = structure(list(
        Item = c("Project", "Longitude", "Latitude", "Watercourse", 
        "Reservoir", "Original Construction"), Value = c("CUP-Bonneville Unit", 
        "-110.44418334960938", "40.18875731912906", "Strawberry River", 
        "Starvation Reservoir", "1970")), row.names = c(NA, -6L
    ), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Top of Joint Use Pool (Elevation)", 
        "Volume of Dam Construction Materials", "Streambed at Dam Axis", 
        "Structural Height", "Top of Inactive Conservation Pool (Elevation)", 
        "Top of Dead Storage Pool (Elevation)"), Value = c(5725, 
        162, 3070, 5712, 483600, 5563, 200.30000000000001, 5624.8000000000002, 
        5595), Unit = c("ft", "ft", "ft", "ft", "cu yds", "ft", 
        "ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Maximum Water Surface Elevation", "Auxiliary Spillway"
        ), Value = c("16,000 cfs at EL  5718.3 ft", "2,310  cfs at 5718.3 ft", 
        "1055 sq mi", "5718.3 ft", "No")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Stateline Dam` = list(
        General = structure(list(Item = c("Project", "Dam Type", 
        "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
        "Original Construction", "National ID Number"), Value = c("Lyman", 
        "Earthfill", "28 mi S of Ft. Bridger", "-110.3900", "40.9900", 
        "East Fork of Smiths Fork", "Stateline", "1977-1979", 
        "UT82904")), row.names = c(NA, -9L), class = c("tbl_df", 
        "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
        "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Volume of Dam Construction Materials", "Streambed at Dam Axis", 
        "Top of Inactive Conservation Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
        ), Value = c(9176, 143, 121.59999999999999, 2800, 9163.2000000000007, 
        1200000, 9048, 9163.2000000000007, 9062), Unit = c("ft", 
        "ft", "ft", "ft", "ft", "cu yds", "ft", "ft", "ft")), row.names = c(NA, 
        -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
            "Drainage Area", "Maximum Water Surface Elevation"
            ), Value = c("5850.0 cfs at 9169.6 ft", "400.0 cfs at 9169.6 ft", 
            "49 sq mi", "9176,0 ft")), row.names = c(NA, -4L), class = c("tbl_df", 
        "tbl", "data.frame"))), `Steinaker Dam` = list(General = structure(list(
        Item = c("Project", "Dam Type", "Location", "Longitude", 
        "Latitude", "Watercourse", "Reservoir", "Original Construction"
        ), Value = c("CUP-Vernal Unit", "Zoned earthfill", "4 miles northwest of Vernal Utah", 
        "-109.53094482421875", "40.50566599541602", "Offstream", 
        "Steinaker", "1959-1962")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
    "Streambed at Dam Axis", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(5527, 162.19999999999999, 131.5, 1997, 5517.8000000000002, 
    5446, 1892000, 5389, 5446), Unit = c("ft", "ft", "ft", "ft", 
    "ft", "ft", "cu yds", "ft", "ft")), row.names = c(NA, -9L
    ), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Drainage Area", "Hydrometeorological Report (HMR)", 
        "Maximum Water Surface Elevation"), Value = c("19.0 sq mi", 
        "HMR x", "5527.0 ft")), row.names = c(NA, -3L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Stewart Mountain Dam` = list(General = structure(list(
        Item = c("Project", "Location", "Longitude", "Watercourse", 
        "Original Construction", "Modified Construction", "National ID Number", 
        "Base Width", "Dam Type", "Latitude", "Reservoir"), Value = c("Salt River", 
        "On the Salt River, 41 miles northeast of Phoenix, Arizona", 
        "-111.5361", "Salt River", "1928-1930", "1936, 1988-1992", 
        "AZ10318", "33 ft", "Concrete thin arch", "33.5666", 
        "Saguaro Lake")), row.names = c(NA, -11L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Volume of Dam Construction Materials", 
    "Spillway Crest Elevation"), Value = c(1533, 207, 116, 1260, 
    8, 120000, 1529), Unit = c("ft", "ft", "ft", "ft", "ft", 
    "cu-yds", "ft")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Auxiliary Spillway Capacity at Elevation", 
        "Total Water Storage at Elevation", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Maximum Water Surface Elevation", "Hydrometeorological Report (HMR)"
        ), Value = c("Concrete weir and concrete lined open channel", 
        "87,000 cfs at 1532 ft", "73,613 acre-ft at 1532", "115,000 cfs at 1532", 
        "1,800 cfs at 1510 ft", "6,330 sq mi", "1532 ft", "HMR 49"
        )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Stony Gorge Dam` = list(General = structure(list(
        Item = c("Project", "Watercourse", "Original Construction", 
        "Base Width", "Reservoir", "National ID Number"), Value = c("Orland", 
        "Stony Creek", "1926-1928", "168.00 ft", "Stony George", 
        "CA10194")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Crest Width", "Volume of Dam Construction Materials", 
    "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
    ), Value = c(139, 868, 9.75, 43100, 847, 113), Unit = c("ft", 
    "ft", "ft", "cu yd", "ft", "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Auxiliary Spillway", "Total Water Storage at Elevation"
        ), Value = c("38000.00 cfs at 844.50", "1010.0 cfs at 841.00 ft", 
        "275.0 sq mi", "No", "50000.00 acre-ft at 841.00")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Sugar Loaf Dam` = list(
        General = structure(list(Item = c("Project", "Location", 
        "Longitude", "Latitude", "Watercourse", "Reservoir", 
        "Original Construction", "National ID Number"), Value = c("Fryingpan-Arkansas", 
        "15 mi E of Basalt", "-106.3733", "39.2517", "Lake Fork of the Arkansas", 
        "Turquoise Lake", "1965-1968", "CO01669")), row.names = c(NA, 
        -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Crest Elevation", "Structural Height", 
            "Hydraulic Height (Normal Operating Depth at Dam)", 
            "Crest Length", "Top of Active Conservation Pool (Elevation)", 
            "Top of Inactive Conservation Pool (Elevation)", 
            "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
            "Spillway Crest Elevation"), Value = c(9879, 135, 
            125.40000000000001, 2020, 9869.3999999999996, 9775.3999999999996, 
            9765.8999999999996, 9744, 9869.3999999999996), Unit = c("ft", 
            "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
        -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Normal Water Surface Elevation", "Outlet Works Capacity at Elevation", 
            "Drainage Area", "Spillway Capacity at Elevation", 
            "Hydrometeorological Report (HMR)"), Value = c("9869.4 ft", 
            "1120.0 cfs at 9872.8 ft", "27.60 sq mi", "2920.0 cfs at 9872.8 ft", 
            "HMR 55A")), row.names = c(NA, -5L), class = c("tbl_df", 
        "tbl", "data.frame"))), `Sumner Dam` = list(General = structure(list(
        Item = c("Project", "Longitude", "Watercourse", "Original Construction", 
        "Latitude", "Reservoir", "National ID Number"), Value = c("Carlsbad", 
        "-104.38758373260498", "Pecos River", "1936-1937", "34.60716840001175", 
        "Sumner Lake", "NM00130")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
    "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Crest Elevation"), Value = c(164, 143, 3675, 4297, 4261, 
    2250, 4254, 4200, 4154, 4301), Unit = c("ft", "ft", "ft", 
    "ft", "ft", "cu yds", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway", 
        "Auxiliary Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Maximum Water Surface Elevation", "Hydrometeorological Report (HMR)"
        ), Value = c("56000 cfs at 4297.0 ft", "Yes", "150000 cfs at 4297.0 ft", 
        "1700 cfs at 4275.0 ft", "4390 sq mi", "4297.0 ft", "HMR xx"
        )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Sun River Diversion Dam` = list(General = structure(list(
        Item = c("Project", "Dam Type", "Longitude", "Latitude", 
        "Original Construction", "National ID Number", "Base Width", 
        "Location", "Watercourse"), Value = c("Sun River", "Concrete arch weir", 
        "-112.7066", "47.6211", "1915", "MT00585", "40.00 ft", 
        "On the North Fork of Sun River, 17 miles north west of Augusta, Montana, three miles downstream from Gibson Dam.", 
        "North Fork Sun River")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
    "Crest Width", "Volume of Dam Construction Materials", "Structural Height"
    ), Value = c(4474, 114, 261, 7.5, 6500, 132), Unit = c("ft", 
    "ft", "ft", "ft", "cu yds", "ft")), row.names = c(NA, -6L
    ), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Uncontrolled Spillway Capacity at Elevation", 
        "Diversion Capacity at Elevation"), Value = c("Overflow crest", 
        "34,000 cfs at 4,474.00 ft", "1,400 cfs at 4,474.00 ft"
        )), row.names = c(NA, -3L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Superior Courtland Diversion Dam` = list(
        General = structure(list(Item = c("Project", "Longitude", 
        "Watercourse", "Original Construction", "Latitude"), 
            Value = c("PSMBP-Bostwick", "-98.37712", "Republican River", 
            "1950", "40.06759")), row.names = c(NA, -5L), class = c("tbl_df", 
        "tbl", "data.frame"))), `Swift Current Dike` = list(General = structure(list(
        Item = c("Project", "Dam Type", "Reservoir", "Watercourse", 
        "Location", "Longitude", "Latitude", "Original Construction", 
        "National ID Number"), Value = c("Milk River", "Earth and rock, timber-crib core, nonoverflow", 
        "None", "St. Mary River", "On Swiftcurrent Creek, 3 miles southwest of Babb, Mont.", 
        "-113.2501", "48.5107", "1915", "MT82932")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Elevation", "Crest Length", "Volume of Dam Construction Materials"
        ), Value = c(13, 13, 4485, 4800, 98000), Unit = c("ft", 
        "ft", "ft", "ft", "cu yds")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Taylor Park Dam` = list(General = structure(list(
        Item = c("Project", "Dam Type", "Location", "Longitude", 
        "Watercourse", "Reservoir", "Original Construction", 
        "Latitude", "National ID Number"), Value = c("Uncompahgre", 
        "Zoned earthfill", "30 miles northeast of Gunnison, CO", 
        "-106.60652160644531", "Taylor River", "Taylor Park", 
        "1935-1937", "38.818001324034284", "CO00151")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
        "Spillway Crest Elevation", "Streambed at Dam Axis", 
        "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
        ), Value = c(206.80000000000001, 675, 9330, 9183, 1115000, 
        9330, 9177, 9343, 160.19999999999999), Unit = c("ft", 
        "ft", "ft", "ft", "cu yds", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation"
        ), Value = c("10000.0 cfs at 9336.0 ft", "No", "1500.0 cfs at 9330.0 ft", 
        "254 sq mi", "HMR 49", "9337.2 ft")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Terminal Dam` = list(
        General = structure(list(Item = c("Project", "Watercourse", 
        "Original Construction", "National ID Number"), Value = c("Solano", 
        "Offstream Storage", "1959", "CA10195")), row.names = c(NA, 
        -4L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Crest Elevation", "Structural Height", 
            "Hydraulic Height (Normal Operating Depth at Dam)", 
            "Crest Length", "Top of Active Conservation Pool (Elevation)", 
            "Streambed at Dam Axis", "Top of Inactive Conservation Pool (Elevation)", 
            "Top of Dead Storage Pool (Elevation)"), Value = c(90, 
            24, 19, 870, 87, 75, 85, 77.599999999999994), Unit = c("ft", 
            "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
        -8L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
            "Auxiliary Spillway", "Auxiliary Spillway Capacity at Elevation", 
            "Outlet Works Capacity at Elevation"), Value = c("87.0 ft", 
            "0.0 cfs at 0.0 ft", "No", "0.0 cfs at 0.0 ft", "0.0 cfs at 0.0 ft"
            )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
        "data.frame"))), `Theodore Roosevelt Dam` = list(General = structure(list(
        Item = c("Project", "Location", "Latitude", "Watercourse", 
        "Original Construction", "Modified Construction", "Base Width", 
        "Dam Type", "Longitude", "Reservoir", "National ID Number"
        ), Value = c("Salt River", "On the Salt River, about 76 miles northeast of Phoenix, Arizona", 
        "33.6718", "Salt River", "1903-1911", "1920, 1936, 1950, 1973, 1986-1996", 
        "196 ft", "Concrete gravity arch", "-111.1613", "Theodore Roosevelt Lake", 
        "AZ10317")), row.names = c(NA, -11L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)"), Value = c(357, 
    1210, 21.600000000000001, 2151, 606000, 2218, 249), Unit = c("ft", 
    "ft", "ft", "ft", "cu-yds", "ft", "ft")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Maximum Water Surface Elevation", "Total Water Storage at Elevation"
        ), Value = c("150,000 cfs", "11,657 cfs at 2151 ft", 
        "5,830 sq mi", "2217.40 ft", "2,910,200 acre-ft at 2218"
        )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Thief Valley Dam` = list(General = structure(list(
        Item = c("Project", "Dam Type", "Location", "Longitude", 
        "Latitude", "Watercourse", "Original Construction", "Reservoir", 
        "National ID Number", "Base Width"), Value = c("Baker, Union", 
        "Concrete Slab and Buttress", "16 mi N of Baker, OR", 
        "-117.7810764", "45.012996", "Powder River", "1931-1932", 
        "Thief Valley", "OR00592", "85 ft")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Crest Width", 
        "Top of Active Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
        "Spillway Crest Elevation", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
        ), Value = c(73, 390, 7, 3133, 6300, 3133, 3143, 58), 
        Unit = c("ft", "ft", "ft", "ft", "cu yd", "ft", "ft", 
        "ft")), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
        "Total Water Storage at Elevation"), Value = c("Ungated overflow", 
        "35,000 cfs at 3143.0 ft", "2,150 cfs at 3133.0 ft", 
        "914 sq mi", "HMR 43", "3133.0 ft", "13,307 ac-ft")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame"))), `Three Mile Falls Diversion Dam` = list(
        General = structure(list(Item = c("Project", "Location", 
        "Longitude", "Watercourse", "Original Construction", 
        "National ID Number", "Latitude"), Value = c("Umatilla Basin", 
        "Three miles south of Umatilla, Oregon", "-119.3245482", 
        "Umatilla River", "1914", "OR00588", "45.882972")), row.names = c(NA, 
        -7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Structural Height", "Crest Length", 
            "Volume of Dam Construction Materials", "Crest Elevation", 
            "Hydraulic Height (Normal Operating Depth at Dam)"
            ), Value = c(24, 915, 5100, 404.30000000000001, 23
            ), Unit = c("ft", "ft", "cu yd", "ft", "ft")), row.names = c(NA, 
        -5L), class = c("tbl_df", "tbl", "data.frame"))), `Tiber Dam` = list(
        General = structure(list(Item = c("Project", "Dam Type", 
        "Longitude", "Latitude", "Watercourse", "Reservoir", 
        "Original Construction", "National ID Number", "Base Width", 
        "Modified Construction"), Value = c("Lower Marias", "Zoned earthfill (dike closes low saddle beginning about 1 mile southwest of the right abutment of the dam).", 
        "-111.0969", "48.3222", "Marias River", "Lake Elwell", 
        "1952-1956", "MT00579", "2,500 ft", "1967-1969: spillway dike and auxiliary outlet; 1976-1979: spillway rehabilitation"
        )), row.names = c(NA, -10L), class = c("tbl_df", "tbl", 
        "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
        "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Crest Width", "Top of Joint Use Pool (Elevation)", 
        "Top of Active Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
        "Top of Dead Storage Pool (Elevation)", "Top of Inactive Conservation Pool (Elevation)", 
        "Spillway Crest Elevation"), Value = c(3026, 211, 196.69999999999999, 
        4300, 30, 2993, 2976, 9800000, 2870, 2966, 2975), Unit = c("ft", 
        "ft", "ft", "ft", "ft", "ft", "ft", "cu yds", "ft", "ft", 
        "ft")), row.names = c(NA, -11L), class = c("tbl_df", 
        "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Type", "Auxiliary Spillway Capacity at Elevation", 
            "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
            "Drainage Area", "Maximum Water Surface Elevation", 
            "Spillway Capacity at Elevation"), Value = c("Concrete crest and concrete-lined open channel at right abutment of dam controlled by three 22- by 38- ft radial gates.", 
            "5,845.00 cfs at  3,020.20 ft", "1,515,522.00 acre-ft at 3,020.20 ft", 
            "1,605 cfs at 3,020.20 ft", "4,375.00 sq mi", "1,515,522.00 acre-ft at 3,020.20 ft", 
            "68,467.00 cfs at 3,020.20 ft")), row.names = c(NA, 
        -7L), class = c("tbl_df", "tbl", "data.frame"))), `Tieton Dam` = list(
        General = structure(list(Item = c("Dam Type", "Longitude", 
        "Latitude", "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number", "Project"), Value = c("Zoned Earthfill", 
        "-121.12808", "46.657198", "Tieton river", "Rimrock Lake", 
        "1917-1925", "WA00273", "Yakima")), row.names = c(NA, 
        -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Crest Elevation", "Structural Height", 
            "Hydraulic Height (Normal Operating Depth at Dam)", 
            "Crest Length", "Top of Active Conservation Pool (Elevation)", 
            "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
            "Spillway Crest Elevation"), Value = c(2935, 319, 
            196, 920, 2926, 2766, 2730, 2928.1999999999998), 
            Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", 
            "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
        "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Capacity at Elevation", "Normal Water Surface Elevation", 
            "Spillway Type", "Total Water Storage at Elevation", 
            "Outlet Works Capacity at Elevation", "Drainage Area", 
            "Hydrometeorological Report (HMR)"), Value = c("50,000 cfs at 2928.2 ft", 
            "2926.0 ft", "Drum gates", "198,000 ac-ft", "2,800 cfs", 
            "187.0 sq mi", "HMR 57")), row.names = c(NA, -7L), class = c("tbl_df", 
        "tbl", "data.frame"))), `Trenton Dam` = list(General = structure(list(
        Item = c("Project", "Location", "Longitude", "Watercourse", 
        "Reservoir", "Original Construction", "National ID Number", 
        "Latitude"), Value = c("PSMBP-Frenchman-Cambridge", "2.5 mi W of Trenton", 
        "-101.0600", "Republican River", "Swanson", "1949-1953", 
        "NE01078", "40.1700")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
    ), Value = c(2793, 144, 92, 8600, 2752, 2752, 2720, 2743, 
    2710, 2693), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", 
    "ft", "ft", "ft", "ft")), row.names = c(NA, -10L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
        "Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)"), 
        Value = c("2752.0 ft", "126500 cfs at 2785.0 ft", "No", 
        "4300 cfs at 2773.0 ft", "8620 sq mi", "HMR 51 & 52")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Trinity Dam` = list(
        General = structure(list(Item = c("Project", "Watercourse", 
        "Reservoir", "Original Construction", "National ID Number"
        ), Value = c("CVP-ShastaTrinity", "Trinity River", "Clair Engle Lake", 
        "1957-1962", "CA10196")), row.names = c(NA, -5L), class = c("tbl_df", 
        "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
        "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)", 
        "Streambed at Dam Axis"), Value = c(2395, 538, 440, 2450, 
        2370, 2370, 1995, 1930), Unit = c("ft", "ft", "ft", "ft", 
        "ft", "ft", "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
        "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
            "Auxiliary Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
            "Drainage Area", "Hydrometeorological Report (HMR)", 
            "Auxiliary Spillway", "Net Generation"), Value = c("2370.0 ft", 
            "22400 cfs at 2387.0 ft", "2250.0 cfs at 2370.0 ft", 
            "24000 cfs at 2387.0 ft", "692.0 sq mi", "HMR36", 
            "No", "384,002,000 kWh")), row.names = c(NA, -8L), class = c("tbl_df", 
        "tbl", "data.frame"))), `Tub Springs Creek Diversion Dam` = list(
        General = structure(list(Item = c("Project", "Longitude", 
        "Watercourse", "Reservoir", "Latitude"), Value = c("North Platte", 
        "-103.68886", "Tub springs Creek", "1954", "41.85086"
        )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
        "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
        "Crest Length", "Volume of Dam Construction Materials", 
        "Crest Elevation"), Value = c(11, 205, 2600, 4000), Unit = c("ft", 
        "ft", "cu yd", "ft")), row.names = c(NA, -4L), class = c("tbl_df", 
        "tbl", "data.frame"))), `Twin Buttes Dam` = list(General = structure(list(
        Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
        "Original Construction", "National ID Number", "Latitude"
        ), Value = c("San Angelo", "-100.5333", "Spring Creek", 
        "Twin Buttes", "1960-1963", "TX00022", "31.3767")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
        "Top of Dead Storage Pool (Elevation)", "Crest Elevation", 
        "Hydraulic Height (Normal Operating Depth at Dam)"), 
        Value = c(134, 42460, 1940.2, 1940.2, 1969.0999999999999, 
        1885, 1991, 122), Unit = c("ft", "ft", "ft", "ft", "ft", 
        "ft", "ft", "ft")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Auxiliary Spillway"
        ), Value = c("1940.2 ft", "No")), row.names = c(NA, -2L
    ), class = c("tbl_df", "tbl", "data.frame"))), `Twin Lakes Dam` = list(
        General = structure(list(Item = c("Project", "Location", 
        "Longitude", "Latitude", "Watercourse", "Reservoir", 
        "Original Construction", "National ID Number"), Value = c("Fryingpan-Arkansas", 
        "13 mi S of Leadville", "-106.4617", "39.0833", "Lake Creek", 
        "Twin Lakes", "1978", "CO02045")), row.names = c(NA, 
        -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Crest Elevation", "Crest Length", 
            "Top of Active Conservation Pool (Elevation)", "Top of Inactive Conservation Pool (Elevation)", 
            "Spillway Crest Elevation", "Top of Dead Storage Pool (Elevation)"
            ), Value = c(9210, 3150, 9200, 9168.7000000000007, 
            9200, 9157.5), Unit = c("ft", "ft", "ft", "ft", "ft", 
            "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
        "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Normal Water Surface Elevation", "Spillway Capacity at Elevation", 
            "Outlet Works Capacity at Elevation", "Drainage Area", 
            "Hydrometeorological Report (HMR)"), Value = c("9200.0 ft", 
            "9200.0 cfs at 9202.3 ft", "3465.0 cfs at 9202.3 ft", 
            "105 sq mi", "HMR 55")), row.names = c(NA, -5L), class = c("tbl_df", 
        "tbl", "data.frame"))), `Twitchell Dam` = list(General = structure(list(
        Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
        "Original Construction", "Latitude", "National ID Number"
        ), Value = c("Santa Maria", "-120.3167", "Cuyama River", 
        "Twitchell", "1956-1958", "34.9778", "CA10197")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
        "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Top of Joint Use Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
        ), Value = c(241, 1804, 623, 511, 651.60000000000002, 
        476, 692, 210.5, 623, 474), Unit = c("ft", "ft", "ft", 
        "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Auxiliary Spillway", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation"
        ), Value = c("26350.0 cfs at 686.5 ft", "No", "12700.0 cfs at 651.5 ft", 
        "1135.00 sq mi", "HMR 36", "623.0 ft")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Unity Dam` = list(
        General = structure(list(Item = c("Project", "Location", 
        "Longitude", "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number", "Dam Type", "Latitude"), Value = c("Burnt River", 
        "7 miles east of Hereford, Oregon", "-118.1806", "Burnt River", 
        "Unity", "1936-1938", "OR00593", "Zoned Earthfill", "44.5042"
        )), row.names = c(NA, -9L), class = c("tbl_df", "tbl", 
        "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
        "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
        "Top of Joint Use Pool (Elevation)", "Top of Active Conservation Pool (Elevation)", 
        "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
        "Structural Height", "Top of Inactive Conservation Pool (Elevation)", 
        "Spillway Crest Elevation"), Value = c(3827.3000000000002, 
        58, 694, 3820, 3820, 3776.5, 3762, 82, NA, 3804), Unit = c("ft", 
        "ft", "ft", "ft", "ft", "ft", "ft", "ft", NA, "ft")), row.names = c(NA, 
        -10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Normal Water Surface Elevation", "Spillway Type", 
            "Auxiliary Spillway", "Total Water Storage at Elevation", 
            "Outlet Works Capacity at Elevation", "Drainage Area", 
            "Hydrometeorological Report (HMR)", "Spillway Capacity at Elevation"
            ), Value = c("3820.0 ft", "A concrete chute at the right abutment controlled by two 24-foot-wide by 16-foot-high radial gates", 
            "No", "25,500 ac-ft at 3820.0 ft", "620 cfs at 3820.0 ft", 
            "309.0 sq mi", "HMR 57", "10,000 cfs at 3820.0 ft"
            )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
        "data.frame"))), `Upper Slaven Diversion Dam` = list(
        General = structure(list(Item = c("Project", "Location", 
        "Watercourse", "Original Construction"), Value = c("Humboldt", 
        "11 mi E of Battle Mountain, NV", "Humboldt", "1958")), row.names = c(NA, 
        -4L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Crest Elevation", "Structural Height", 
            "Hydraulic Height (Normal Operating Depth at Dam)", 
            "Crest Length", "Volume of Dam Construction Materials"
            ), Value = c(4560, 18, 8, 88, 450), Unit = c("ft", 
            "ft", "ft", "ft", "cu yd")), row.names = c(NA, -5L
        ), class = c("tbl_df", "tbl", "data.frame"))), `Upper Stillwater Dam` = list(
        General = structure(list(Item = c("Project", "Dam Type", 
        "Longitude", "Latitude", "Watercourse", "Reservoir", 
        "Original Construction", "Base Width"), Value = c("CUP-Bonneville Unit", 
        "Roller compacted concrete", "-110.6992", "40.5600", 
        "Rock Creek", "Upper Stillwater", "1983-1987", "177 ft"
        )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
        "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
        "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Width", "Top of Inactive Conservation Pool (Elevation)", 
        "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
        "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Volume of Dam Construction Materials"), Value = c(8180, 
        310, 188.5, 29, 8028.3999999999996, 8010, 7987, 2660, 
        8272, 1490), Unit = c(NA, "ft", "ft", "ft", "ft", "ft", 
        "ft", "ft", "ft", "cu yds")), row.names = c(NA, -10L), class = c("tbl_df", 
        "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
            "Drainage Area", "Maximum Water Surface Elevation", 
            "Hydrometeorological Report (HMR)"), Value = c("7820 cfs at 8175.5", 
            "820 cfs at 8172 ft", "102 sq mi", "8175.5 ft", "HMR 49"
            )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
        "data.frame"))), `Vallecito Dam` = list(General = structure(list(
        Item = c("Project", "Dam Type", "Location", "Longitude", 
        "Latitude", "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number"), Value = c("Pine River", "Zoned earthfill", 
        "18 miles northeast of Durango, CO", "-107.57537841796875", 
        "37.37775337577529", "Pine River (Los Pinos)", "Vallecito", 
        "1938-1941", "CO01695")), row.names = c(NA, -9L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Joint Use Pool (Elevation)", "Volume of Dam Construction Materials", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
    "Spillway Crest Elevation"), Value = c(7673, 162, 121.5, 
    4010, 7665, 3738000, 7582.54, 7547, 7646), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "cu yds", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Auxiliary Spillway", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Maximum Water Surface Elevation", "Spillway Capacity at Elevation"
        ), Value = c("No", "3100.00 cfs at 7665.00 ft", "270.00 sq mi", 
        "HMR 49", "7668.5 ft", "30000.00 cfs at 7665.00 ft")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Vandalia Diversion Dam` = list(
        General = structure(list(Item = c("Project", "Dam Type", 
        "Watercourse", "Location", "Longitude", "Latitude", "Original Construction", 
        "National ID Number"), Value = c("Milk River", "Reinforced concrete slab and buttress weir, movable crest embankment wing", 
        "Milk River", "On the Milk River 3 miles west of Vandalia, Montana.", 
        "-106.9749", "48.3727", "1917", "MT00584")), row.names = c(NA, 
        -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Hydraulic Height (Normal Operating Depth at Dam)", 
            "Crest Elevation", "Crest Length", "Volume of Dam Construction Materials", 
            "Structural Height"), Value = c(27, 2116, 2350, 15200, 
            32), Unit = c("ft", "ft", "ft", "cu yds", "ft")), row.names = c(NA, 
        -5L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Type", "Spillway Capacity at Elevation"
            ), Value = c("Movable overflow crest. Auxiliary crest", 
            "300.00 cfs at 2,116.00 ft")), row.names = c(NA, 
        -2L), class = c("tbl_df", "tbl", "data.frame"))), `Vega Dam` = list(
        General = structure(list(Item = c("Project", "Location", 
        "Longitude", "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number", "Dam Type", "Latitude"), Value = c("Collbran", 
        "10 miles east of Collbran, CO", "-107.81081199645996", 
        "Plateau Creek", "Vega", "1957-1959", "CO01697", "Zoned rolled earth, rockfill", 
        "39.222990274902536")), row.names = c(NA, -9L), class = c("tbl_df", 
        "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
        "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Volume of Dam Construction Materials", 
        "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
        "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
        ), Value = c(162, 2100, 7984, 7906, 981825, 7906, 7880.3000000000002, 
        7997, 110.7), Unit = c("ft", "ft", "ft", "ft", "cu yds", 
        "ft", "ft", "ft", "ft")), row.names = c(NA, -9L), class = c("tbl_df", 
        "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Auxiliary Spillway", "Drainage Area", 
            "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation"
            ), Value = c("No", "24.4 sq mi", "HMR 49", "7990.0 ft"
            )), row.names = c(NA, -4L), class = c("tbl_df", "tbl", 
        "data.frame"))), `Virginia Smith Dam` = list(General = structure(list(
        Item = c("Project", "Longitude", "Watercourse", "Original Construction", 
        "Latitude", "Reservoir", "National ID Number"), Value = c("PSMBP-North Loup", 
        "-99.2000", "Calamus River", "1985", "41.8333", "Calamus River", 
        "NE82904")), row.names = c(NA, -7L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Streambed at Dam Axis", 
    "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Top of Dead Storage Pool (Elevation)"), Value = c(96, 147, 
    2244, 2213.3000000000002, 2170, 2259, 74, 2185), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Normal Water Surface Elevation", "Auxiliary Spillway"
        ), Value = c("3080.0 cfs at 2252.8 ft", "2080.0 cfs at 2252.8 ft", 
        "147.00 sq mi", "HMR", "2244.0 ft", "No")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Wanship Dam` = list(
        General = structure(list(Item = c("Project", "Dam Type", 
        "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
        "Original Construction", "National ID Number"), Value = c("Weber Basin", 
        "Zoned earthfill", "1.5 miles south of Wanship, UT", 
        "-111.40548706054688", "40.788558849975054", "Weber River", 
        "Rockport Lake", "1954-1957", "UT10131")), row.names = c(NA, 
        -9L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Crest Elevation", "Structural Height", 
            "Hydraulic Height (Normal Operating Depth at Dam)", 
            "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis", 
            "Crest Length"), Value = c(6055, 175, 150, 5930, 
            5899, 2015), Unit = c("ft", "ft", "ft", "ft", "ft", 
            "ft")), row.names = c(NA, -6L), class = c("tbl_df", 
        "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
            "Maximum Water Surface Elevation", "Auxiliary Spillway", 
            "Drainage Area"), Value = c("10,800 cfs at 6049.0 ft", 
            "1000 cfs at 6049.0 ft", "6049.0 ft", "No", "339.0 sq mi"
            )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
        "data.frame"))), `Warm Springs Dam` = list(General = structure(list(
        Item = c("Project", "Location", "Longitude", "Latitude", 
        "Watercourse", "Reservoir", "Original Construction", 
        "Modified Construction", "National ID Number", "Base Width"
        ), Value = c("Vale", "13 miles southwest of Juntura, Oregon", 
        "-118.2092857", "43.58505", "Middle Fork of the Malheur River", 
        "Warm Springs", "1918-1919", "1930, 1939", "OR00082", 
        "28.0 ft")), row.names = c(NA, -10L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Top Parapet (Elevation)", "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Spillway Crest Elevation"
    ), Value = c(3409, 3410, 106, 92, 469, 8, 3406, 19500, 3401
    ), Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "cu yd", 
    "ft")), row.names = c(NA, -9L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
        "Outlet Works Capacity at Elevation", "Drainage Area", 
        "Hydrometeorological Report (HMR)", "Maximum Water Surface Elevation", 
        "Normal Water Surface Elevation", "Total Water Storage at Elevation"
        ), Value = c("Overflow crest controlled by flashboards", 
        "9,700 cfs at 3406.0 ft", "2,000 cfs at 3406.0 ft", "1,110 sq mi", 
        "HMR 57", "3409 ft", "3406.0 ft", "169,700 ac-ft at 3406 ft"
        )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Wasco Dam` = list(General = structure(list(
        Item = c("Project", "Dam Type", "Longitude", "Latitude", 
        "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number"), Value = c("Wapinitia", "Zoned Earthfill", 
        "-121.6895197", "45.1748403", "Clear Creek", "Clear Lake", 
        "1958-1959", "OR00326")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
    ), Value = c(3526, 59, 40, 415, 3514.4000000000001, 3488, 
    3520, 3479.9000000000001, 3479.9000000000001), Unit = c("ft", 
    "ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Type", 
        "Spillway Capacity at Elevation", "Auxiliary Spillway Capacity at Elevation", 
        "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
        "Hydrometeorological Report (HMR)", "Auxiliary Spillway", 
        "Drainage Area"), Value = c("3514.4 ft", "Outlet overflow weir", 
        "170 cfs at 3520.0 ft", "450 cfs at 3526.0 ft", "11,860 ac-ft", 
        "230 cfs", "HMR 57", "Yes", "8.80 sq mi")), row.names = c(NA, 
    -9L), class = c("tbl_df", "tbl", "data.frame"))), `Webster Dam` = list(
        General = structure(list(Item = c("Project", "Latitude", 
        "Watercourse", "Original Construction", "Longitude", 
        "Reservoir", "National ID Number"), Value = c("PSMBP-Webster", 
        "39.4083", "SF of Solomon Rive", "1953-1956", "-99.4217", 
        "Webster", "KS00025")), row.names = c(NA, -7L), class = c("tbl_df", 
        "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
        "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
        "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Top of Dead Storage Pool (Elevation)"), Value = c(154, 
        1944, 1892.45, 1860, 1884.5999999999999, 1839, 1944, 
        86.700000000000003, 1855.5), Unit = c("ft", "ft", "ft", 
        "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
        -9L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
            "Drainage Area", "Hydrometeorological Report (HMR)", 
            "Normal Water Surface Elevation", "Auxiliary Spillway"
            ), Value = c("138000.0 cfs at 1938.0 ft", "380.0 cfs at 1889.6 ft", 
            "1161.0 sq mi", "HMR 51 & 52", "1892.45 ft", "No"
            )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
        "data.frame"))), `Whalen Diversion Dam` = list(General = structure(list(
        Item = c("Project", "Longitude", "Latitude", "Original Construction", 
        "Modified Construction", "Watercourse"), Value = c("North Platte", 
        "-104.62908", "42.24766", "1909", "1918, 1921, 1923", 
        "North Platte River")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Crest Length", 
    "Volume of Dam Construction Materials", "Structural Height"
    ), Value = c(4292, 11, 2460, 7200, 35), Unit = c("ft", "ft", 
    "ft", "cu yd", "ft")), row.names = c(NA, -5L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Whiskeytown Dam` = list(General = structure(list(
        Item = c("Project", "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number"), Value = c("CVP-Shasta/Trinity", 
        "Clear Creek", "Whiskeytown Lake", "1960-1963", "CA10204"
        )), row.names = c(NA, -5L), class = c("tbl_df", "tbl", 
    "data.frame")), Dimensions = structure(list(Dimension = c("Structural Height", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Spillway Crest Elevation", "Streambed at Dam Axis", "Crest Elevation", 
    "Hydraulic Height (Normal Operating Depth at Dam)", "Top of Dead Storage Pool (Elevation)"
    ), Value = c(282, 4000, 1210, 1210, 958, 1228, 252, 972), 
        Unit = c("ft", "ft", "ft", "ft", "ft", "ft", "ft", "ft"
        )), row.names = c(NA, -8L), class = c("tbl_df", "tbl", 
    "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Hydrometeorological Report (HMR)", "Normal Water Surface Elevation", 
        "Auxiliary Spillway", "Drainage Area"), Value = c("28650 cfs at 1220.5 ft", 
        "1240 cfs at 1220.5 ft", "HMR 58", "1210.0 ft", "No", 
        "202.5 sq mi")), row.names = c(NA, -6L), class = c("tbl_df", 
    "tbl", "data.frame"))), `Wickiup Dam` = list(General = structure(list(
        Item = c("Project", "Dam Type", "Longitude", "Watercourse", 
        "Reservoir", "Original Construction", "National ID Number", 
        "Latitude"), Value = c("Deschutes", "Zoned Earthfill", 
        "-121.7039162", "Deschutes River", "Wickiup", "1939-1949", 
        "OR10022", "43.6953977")), row.names = c(NA, -8L), class = c("tbl_df", 
    "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Top of Active Conservation Pool (Elevation)", 
    "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation", 
    "Top of Dead Storage Pool (Elevation)", "Streambed at Dam Axis"
    ), Value = c(4347, 100, 81, 13860, 4337.6599999999999, 4265, 
    4347, 4259.6999999999998, 4258), Unit = c("ft", "ft", "ft", 
    "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, -9L
    ), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Normal Water Surface Elevation", "Spillway Type", 
        "Spillway Capacity at Elevation", "Auxiliary Spillway", 
        "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation"
        ), Value = c("4337.66 ft", "Emergency unaged with stop logs and fuseplug", 
        "5,000 cfs at 4341.38 ft", "No", "200,000 ac-ft", "4,000 cfs at 4337.66 ft"
        )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
    "data.frame"))), `Willow Creek Co Dam` = list(General = structure(list(
        Item = c("Project", "Longitude", "Watercourse", "Reservoir", 
        "Original Construction", "National ID Number", "Latitude"
        ), Value = c("Colorado-Big Thompson", "-105.9417", "Willow Creek", 
        "Willow Creek", "1951-1953", "CO01670", "40.1467")), row.names = c(NA, 
    -7L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
        Dimension = c("Structural Height", "Crest Length", "Top of Active Conservation Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Streambed at Dam Axis", 
        "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Top of Dead Storage Pool (Elevation)"), Value = c(127, 
        1100, 8130, 8117, 8037, 8140, 95, 8077), Unit = c("ft", 
        "ft", "ft", "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
    -8L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Outlet Works Capacity at Elevation", 
        "Drainage Area", "Hydrometeorological Report (HMR)", 
        "Normal Water Surface Elevation", "Auxiliary Spillway"
        ), Value = c("3200 cfs at 8132.0 ft", "2405 cfs at 8132.0 ft", 
        "134.0 sq mi", "HMR 49", "8130.0 ft", "No")), row.names = c(NA, 
    -6L), class = c("tbl_df", "tbl", "data.frame"))), `Willow Creek Dam` = list(
        General = structure(list(Item = c("Project", "Dam Type", 
        "Longitude", "Latitude", "Reservoir", "Original Construction", 
        "National ID Number", "Base Width", "Location", "Watercourse", 
        "Modified Construction"), Value = c("Sun River", "Modified homogeneous earthfill", 
        "-111.6998", "45.7138", "Willow Creek", "1907-1911", 
        "MT00577", "456.00 ft", "On Willow Creek, tributary to the Sun River, in Lewis and Clark County about 5 miles northwest of Augusta, Montana. Four small earth dikes close low areas north of the dam.", 
        "Willow Creek", "Modifications made in 1917; 1941; 1996-1998; and 1999-2000. Modified in 1999-2000 to include a filtered berm and buttress."
        )), row.names = c(NA, -11L), class = c("tbl_df", "tbl", 
        "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
        "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
        "Volume of Dam Construction Materials", "Top of Dead Storage Pool (Elevation)", 
        "Top of Inactive Conservation Pool (Elevation)", "Spillway Crest Elevation"
        ), Value = c(4154, 93, 69, 650, 30, 4142, 366000, 4085.2800000000002, 
        4085.2800000000002, 4144), Unit = c("ft", "ft", "ft", 
        "ft", "ft", "ft", "cu yds", "ft", "ft", "ft")), row.names = c(NA, 
        -10L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
            "Total Water Storage at Elevation", "Outlet Works Capacity at Elevation", 
            "Maximum Water Surface Elevation"), Value = c("Uncontrolled, open channel emergency spillway in dike #5 about 3,600 ft north of dam with concrete cutoff wall and rock paving at crest.", 
            "10,000.00 cfs at 4,147.00 ft", "32,300.00 acre-ft at 4,142.00 ft", 
            "500.00 cfs at 4,142.00 ft", "4,144.00 ft")), row.names = c(NA, 
        -5L), class = c("tbl_df", "tbl", "data.frame"))), `Willwood Diversion Dam` = list(
        General = structure(list(Item = c("Project", "Longitude", 
        "Watercourse", "Original Construction", "National ID Number", 
        "Latitude", "Base Width"), Value = c("Shoshone", "-108.90976", 
        "Shoshone River", "1924", "WY01382", "44.67157", "41.0 ft"
        )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
        "data.frame")), Dimensions = structure(list(Dimension = c("Top Parapet (Elevation)", 
        "Structural Height", "Crest Length", "Crest Width", "Volume of Dam Construction Materials", 
        "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)"
        ), Value = c(4514.5, 70, 476, 22, 22100, 4514, 45.5), 
            Unit = c("ft", "ft", "ft", "ft", "cu yd", "ft", "ft"
            )), row.names = c(NA, -7L), class = c("tbl_df", "tbl", 
        "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = "Spillway Capacity at Elevation", Value = "27000.0 cfs at 4508.5"), row.names = c(NA, 
        -1L), class = c("tbl_df", "tbl", "data.frame"))), `Wind River Diversion Dam` = list(
        General = structure(list(Item = c("Project", "Longitude", 
        "Latitude", "Watercourse", "Original Construction", "Modified Construction", 
        "National ID Number"), Value = c("PSMBP - Riverton Unit", 
        "-108.95534", "43.22476", "Wind River", "1921-1923", 
        "1976", "WY01383")), row.names = c(NA, -7L), class = c("tbl_df", 
        "tbl", "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
        "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
        "Crest Length", "Volume of Dam Construction Materials"
        ), Value = c(5581.25, 37, 19, 2464, 17200), Unit = c("ft", 
        "ft", "ft", "ft", "cu yd")), row.names = c(NA, -5L), class = c("tbl_df", 
        "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = "Spillway Capacity at Elevation", Value = "40000.0 cfs at 5576.7"), row.names = c(NA, 
        -1L), class = c("tbl_df", "tbl", "data.frame"))), `Woodston Diversion Dam` = list(
        General = structure(list(Item = c("Project", "Location", 
        "Longitude", "Latitude", "Watercourse", "Original Construction"
        ), Value = c("PSMBP-Webster", "2 miles West of Woodston, KS", 
        "-99.1331", "39.4486", "Solomon River", "1957-1959")), row.names = c(NA, 
        -6L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Crest Elevation", "Structural Height", 
            "Hydraulic Height (Normal Operating Depth at Dam)", 
            "Crest Length", "Volume of Dam Construction Materials"
            ), Value = c(1700, 30, 14, 151, 2950), Unit = c("ft", 
            "ft", "ft", "ft", "cu yd")), row.names = c(NA, -5L
        ), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Outlet Works Capacity at Elevation", 
            "Spillway Capacity at Elevation", "Diversion Capacity at Elevation"
            ), Value = c("380.0 cfs at 1889.6 ft", "14000.0 cfs at 1695.0", 
            "1686.5 ft")), row.names = c(NA, -3L), class = c("tbl_df", 
        "tbl", "data.frame"))), `Yellowstone River Diversion Dam` = list(
        General = structure(list(Item = c("Project", "Location", 
        "Longitude", "Watercourse", "Original Construction", 
        "Dam Type", "Latitude", "Modified Construction"), Value = c("Huntley", 
        "On the Yellowstone River, about 2 miles southwest of Huntley, Montana.", 
        "-108.34865927696228", "Yellowstone River", "1934", "Concrete weir", 
        "45.87454673186175", "Rehabilitated in 1957")), row.names = c(NA, 
        -8L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Structural Height", "Crest Length", 
            "Volume of Dam Construction Materials", "Crest Elevation", 
            "Hydraulic Height (Normal Operating Depth at Dam)"
            ), Value = c(10.5, 325, 2000, 3004, 8), Unit = c("ft", 
            "ft", "cu yds", "ft", "ft")), row.names = c(NA, -5L
        ), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Type", "Diversion Capacity at Elevation"
            ), Value = c("Concrete weir", "600.00 cfs at 3,004.00 ft"
            )), row.names = c(NA, -2L), class = c("tbl_df", "tbl", 
        "data.frame"))), `Yellowtail Afterbay Dam` = list(General = structure(list(
        Item = c("Project", "Dam Type", "Location", "Longitude", 
        "Latitude", "Watercourse", "Reservoir", "Original Construction", 
        "National ID Number", "Base Width"), Value = c("Yellowtail Unit, Pick-Sloan Missouri River Basin Program", 
        "Concrete gravity with embankment wings", "2.2 miles downstream from Yellowtail Dam", 
        "-107.92131900787354", "45.31620533823279", "Bighorn River", 
        "Yellowtail Afterbay", "1964-1965", "MT00582", "140.00 ft"
        )), row.names = c(NA, -10L), class = c("tbl_df", "tbl", 
    "data.frame")), Dimensions = structure(list(Dimension = c("Crest Elevation", 
    "Structural Height", "Hydraulic Height (Normal Operating Depth at Dam)", 
    "Crest Length", "Crest Width", "Top of Active Conservation Pool (Elevation)", 
    "Volume of Dam Construction Materials", "Streambed at Dam Axis", 
    "Spillway Crest Elevation"), Value = c(3197.5, 72, 36, 1360, 
    48, 3192, 183600, 3134, 3192), Unit = c(NA, "ft", "ft", "ft", 
    "ft", "ft", "cu yds)", "ft", "ft")), row.names = c(NA, -9L
    ), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
        Metric = c("Spillway Capacity at Elevation", "Diversion Capacity at Elevation", 
        "Maximum Water Surface Elevation", "Spillway Type", "Total Water Storage at Elevation"
        ), Value = c("3,100.00 cfs at 3,192.00 ft", "750.00 cfs at 3,192.00 ft", 
        "3,141.00 acre-ft at 3,192.00 ft", "Concrete ogee crest, controlled by five 30- by 13.5-ft radial gates", 
        "3,141.00 acre-ft at 3,192.00 ft")), row.names = c(NA, 
    -5L), class = c("tbl_df", "tbl", "data.frame"))), `Yellowtail Dam` = list(
        General = structure(list(Item = c("Project", "Dam Type", 
        "Location", "Longitude", "Latitude", "Watercourse", "Reservoir", 
        "Original Construction", "National ID Number", "Base Width"
        ), Value = c("Yellowtail Unit, Pick-Sloan Missouri River Basin Program", 
        "Concrete thin arch", "On Bighorn River, near Fort Smith, Montana in Big Horn County in South-Central Montana, 43 miles southwest of Hardin Montana.", 
        "-107.95775413513184", "45.3068700743631", "Bighorn River", 
        "Bighorn River", "1963-1966", "MT00576", "147.00 ft")), row.names = c(NA, 
        -10L), class = c("tbl_df", "tbl", "data.frame")), Dimensions = structure(list(
            Dimension = c("Top of Exclusive Flood Control Pool (Elevation)", 
            "Top Parapet (Elevation)", "Structural Height", "Crest Length", 
            "Crest Width", "Top of Active Conservation Pool (Elevation)", 
            "Top of Inactive Conservation Pool (Elevation)", 
            "Volume of Dam Construction Materials", "Spillway Crest Elevation", 
            "Streambed at Dam Axis", "Crest Elevation", "Hydraulic Height (Normal Operating Depth at Dam)", 
            "Top of Joint Use Pool (Elevation)", "Top of Dead Storage Pool (Elevation)"
            ), Value = c(3657, 3664, 525, 1480, 22, 3614, 3547, 
            1545664, 3593, 3166, 3660, 495, 3640, 3296.5), Unit = c("ft", 
            "ft", "ft", "ft", "ft", "ft", "ft", "cu yds", "ft", 
            "ft", "ft", "ft", "ft", "ft")), row.names = c(NA, 
        -14L), class = c("tbl_df", "tbl", "data.frame")), `Hydraulics & Hydrology` = structure(list(
            Metric = c("Spillway Type", "Spillway Capacity at Elevation", 
            "Outlet Works Capacity at Elevation", "Total Water Storage at Elevation", 
            "Maximum Water Surface Elevation", "Net Generation"
            ), Value = c("Concrete tunnel through the left abutment, controlled by two 25- by 64.4- ft radial gates.", 
            "92,000.00 cfs at 3,660.00 ft", "2,500.00 cfs", "1,381,189.00 acre-ft at 3,660.00 ft", 
            "1,381,189.00 acre-ft at 3,660.00 ft", "510,564,280 kWh"
            )), row.names = c(NA, -6L), class = c("tbl_df", "tbl", 
        "data.frame"))))
Martin-McCoy/BORdata documentation built on Feb. 6, 2023, 2:41 p.m.