Author: DC). UNITED STATES. Environmental Protection Agency (Washington

Publisher:

Published: 1987

Total Pages: 13

ISBN-13:

The RCRA ground-water monitoring technical enforcement guidance document (TEGD), describes what the United States Environmental Protection Agency (EPA) deems to be the essential components of a Resource Conservation and Recovery Act (RCRA) ground-water monitoring system. The purpose of ground-water quality monitoring is to determine whether pollutants from a hazardous waste facility are entering the ground water, and if so, at what direction and rate the contaminant is moving. The quidance is intended to be used by trained professional enforcement officials, permit writers, field inspectors, and attorneys at the Federal and state levels. It is intended to assist them in making informed decisions regarding the adequacy of existing or proposed ground-water monitoring systems or modifications thereto. It is not a regulation and should not be used as such. The expected benefits from the TEGD are to promote national consistancy for RCRA; assist in decisionmaking, provide guidance and focus, improve communications, and increase the efficiency of the regulatory process. The TEGD is divided into six chapters containing discussions on: Characterization of site hydrogeology; Placement of detection monitoring wells; Monitoring well design and construction; Sampling and analysis; Statistical analysis of detection monitoring data; Assessment monitoring.