Arsenic concentrations from Example 7.1 of 2009 USEPA Guidance Document

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Description

Arsenic concentrations (μg/L) at a single well, consisting of: 8 historical observations, 4 future observations for Case 1, and 4 future observations for Case 2.

Usage

1

Format

A data frame with 16 observations on the following 2 variables.

Data.Source

a factor with levels Historical, Case.1, Case.2

Arsenic.ug.per.l

a numeric vector of arsenic concentrations (μg/L)

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.7-26.

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.

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