EPA.92c.copper1.df: Copper Concentrations from 1992 USEPA Guidance Document

EPA.92c.copper1.dfR Documentation

Copper Concentrations from 1992 USEPA Guidance Document

Description

Copper concentrations (ppb) at two background and one compliance wells (six monthly samples for each well).

Usage

EPA.92c.copper1.df

Format

A data frame with 18 observations on the following 4 variables.

Copper

a numeric vector of copper concentrations (ppb)

Month

a factor indicating the month of collection

Well

a factor indicating the well number

Well.type

a factor indicating the well type (background vs. compliance)

Source

USEPA. (1992c). Statistical Analysis of Ground-Water Monitoring Data at RCRA Facilities: Addendum to Interim Final Guidance. Office of Solid Waste, U.S. Environmental Protection Agency, Washington, D.C. p.47.


EnvStats documentation built on Aug. 22, 2023, 5:09 p.m.