ACE.13.TCE.df {EnvStats}

Trichloroethylene Concentrations Before and After Remedation

Description

Trichloroethylene (TCE) concentrations (mg/L) at 10 groundwater monitoring wells before and after remediation.

Usage

data(ACE.13.TCE.df)

Format

A data frame with 20 observations on the following 3 variables.

TCE.mg.per.L

TCE concentrations

Well

a factor indicating the well number

Period

a factor indicating the period (before vs. after remediation)

Source

USACE. (2013). Environmental Quality - Environmental Statistics. Engineer Manual EM 200-1-16, 31 May 2013. Department of the Army, U.S. Army Corps of Engineers, Washington, D.C. 20314-1000, p. M-10. https://www.publications.usace.army.mil/Portals/76/Publications/EngineerManuals/EM_200-1-16.pdf.