Accession Number : ADA291694
Title : Performance of Remedial Response, Activities at Uncontrolled Hazardous Waste Sites (REM II) Remedial Investigation First Operable Unit, Rocky Mountain Arsenal Offpost R1/FS Site,
Corporate Author : CAMP DRESSER AND MCKEE INC ANNANDALE VA
Personal Author(s) : Smith, Michael J.
PDF Url : ADA291694
Report Date : DEC 1986
Pagination or Media Count : 374
Abstract : The objective of this remedial investigation (RI) is to evaluate, as part of the first operable unit for site remediation, the nature and extent of contamination as it relates to the existing public water supply wells operated by the South Adams County Water and Sanitation District. A public health endangerment assessment was conducted to identify compounds which could pose a significant health threat. These investigations have identified ground water as the major migration pathway. The six volatile organic chemicals of primary concern are 11DCE,11DCLE, T12DCE, 111TCE, TRCLE, and TCLEE. A comprehensive investigation analysis was conducted to (1) characterize the hydrogeologic system and (2) quantify the ground water flow and containment transport processes. A three dimensional ground water flow and containment transfer model was developed and calibrated on a preliminary basis to aid in projection of future TRCLE concentrations. This first operable unit RI report is not in intended to address the identity of contributing sources or their relative contributions to the contamination.
Descriptors : *GROUND WATER, *DRAINAGE, *HAZARDOUS WASTES, *ENVIRONMENTAL PROTECTION, *PUBLIC HEALTH, *SANITARY ENGINEERING, *SOIL SURVEYS, CHEMICAL CONTAMINATION, MODELS, PHOTOLYSIS, ARMY FACILITIES, ALLUVIUM, HYDROLOGY, GEOLOGY, SEDIMENT TRANSPORT, AQUIFERS, PRECIPITATION, FLOW RATE, FEASIBILITY STUDIES, OXIDATION, SURFACE WATERS, HISTORY, SAMPLING, METEOROLOGY, ORGANIC COMPOUNDS, DATA ACQUISITION, EXPOSURE(PHYSIOLOGY), AIR QUALITY, WASTE DISPOSAL, ROCKY MOUNTAINS, SITE INVESTIGATIONS, HYDROLYSIS, SOIL CLASSIFICATION, BASINS(GEOGRAPHIC), RUNOFF, COLORADO, WATER SUPPLIES, WATER WELLS, ECOLOGY, CANCER, WASTES(INDUSTRIAL).
Subject Categories : Hydrology, Limnology and Potamology
Solid Wastes Pollution and Control
Water Pollution and Control
Environmental Health and Safety
Distribution Statement : APPROVED FOR PUBLIC RELEASE