Benzene Concentrations from Example 21-2 of 2009 USEPA Guidance Document

Description

Benzene concentrations (ppb) collected at a landfill that previously handled smelter waste and is now undergoing remediation efforts.

Usage

1

Format

A data frame with 8 observations on the following 4 variables.

Month

a numeric vector indicating the month of collection

Benzene.ppb.orig

a character vector of original benzene concentrations (ppb)

Benzene.ppb

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

Censored

a logical vector indicating which observations are censored

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.21-7.

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.

Want to suggest features or report bugs for rdrr.io? Use the GitHub issue tracker.