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EPA.09.Ex.13.1.iron.df: Iron Concentrations from Example 13-1 of 2009 USEPA Guidance Document

Description

Dissolved iron (Fe) concentrations (ppm) at six upgradient wells (four quarterly measures at each well).

Usage

EPA.09.Ex.13.1.iron.df

Arguments

Format

A data frame with 24 observations on the following 4 variables.
Month
a numeric vector indicating the month the sample was taken
Year
a numeric vector indicating the year the sample was taken
Well
a factor indicating the well number
Iron.ppm
a numeric vector if iron concentrations (ppm)

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.13-3. 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.