EPA.09.Ex.21.7.TCE.df {EnvStats}

Trichloroethylene Concentrations from Example 21-7 of 2009 USEPA Guidance Document

Description

Trichloroethylene (TCE) concentrations (ppb) at a site undergoing remediation.

Usage

EPA.09.Ex.21.7.TCE.df

Format

A data frame with 10 observations on the following 2 variables.

Month

a numeric vector indicating the month of collection

TCE.ppb

a numeric vector of TCE 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.21-26.

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.