Vinyl Chloride Concentrations from Example 22-1 of 2009 USEPA Guidance Document

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Description

Vinyl Chloride (VC) concentrations (ppb) during detection monitoring for two compliance wells. Four years of quarterly measures at each well. Compliance monitoring began with Year 2 of the sampling record.

Usage

1

Format

A data frame with 32 observations on the following 5 variables.

Year

a factor indicating the year of collection

Quarter

a factor indicating the quarter of collection

Period

a factor indicating the period (background vs. compliance)

Well

a factor indicating the well number

VC.ppb

a numeric vector of VC concentrations (ppb)

Source

USEPA. (2009). Statistical Analysis of Groundwater Monitoring Data at RCRA Facilities, Unified Guidance. EPA 530/R-09-007, March 2009. Office of Resource Conservation and Recovery Program Implementation and Information Division. U.S. Environmental Protection Agency, Washington, D.C. p.22-6.

USEPA. (2010). Errata Sheet - March 2009 Unified Guidance. EPA 530/R-09-007a, August 9, 2010. Office of Resource Conservation and Recovery, Program Information and Implementation Division. U.S. Environmental Protection Agency, Washington, D.C.

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