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EPA.09.Ex.16.5.PCE.df: Tetrachloroethylene Concentrations from Example 16-5 of 2009 USEPA Guidance Document

Description

Tetrachloroethylene (PCE) concentrations (ppb) at one background well and one compliance well.

Usage

EPA.09.Ex.16.5.PCE.df

Arguments

Format

A data frame with 14 observations on the following 4 variables.

Well.type

a factor with levels Background Compliance

PCE.Orig.ppb

a character vector of original PCE concentrations (ppb)

PCE.ppb

a numeric vector of PCE concentrations (ppb) with nondetects set to their detection limit

Censored

a logical vector indicating which observations are censored