EPA.92c.benzene2.df | R Documentation |
Benzene concentrations (ppb) at one background and one compliance well. Four observations per month for each well. Background well sampled in months 1,2, and 3; compliance well sampled in months 4 and 5.
EPA.92c.benzene2.df
A data frame with 20 observations on the following 3 variables.
Benzene
a numeric vector of benzene concentrations (ppb)
Month
a factor indicating the month of collection
Well.type
a factor indicating the well type (background vs. compliance)
USEPA. (1992c). Statistical Analysis of Ground-Water Monitoring Data at RCRA Facilities: Addendum to Interim Final Guidance. Office of Solid Waste, U.S. Environmental Protection Agency, Washington, D.C. p.56.
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