Accession Number : ADA325985
Title : Remedial Investigation Report. Volume II. Appendix A-L, 120th Fighter Wing Montana Air National Guard Great Falls International Airport Great Falls, Montana.
Descriptive Note : Final rept.
Corporate Author : LOCKHEED MARTIN ENERGY SYSTEMS INC OAK RIDGE TN
PDF Url : ADA325985
Report Date : MAY 1997
Pagination or Media Count : 494
Abstract : A Remedial Investigation was conducted at the Great Falls Air National Guard Base during April, May, and July 1996. During the period four IRP sites were investigated (IRP Sites 1, 6, 7, and 8) . The investigation consisted of drilling 14 soil borings and installing 10 monitoring wells. At Sites 1 and 6, no contaminants in the soil or groundwater were found above State and Federal cleanup levels; and a Decision Document to support no further action is recommended. At Sites 7 and 8, no contaminants were found in the soil above State and Federal cleanup levels; and a Decision Document to support no further action with respect to soil contamination is recommended. At Sites 7 and 8, groundwater contamination above State and Federal cleanup levels was detected. The contamination included petroleum hydrocarbons, chlorinated solvents, and dissolved metals. It is recommended that an Engineering Evaluation/Cost Analysis be prepared to evaluate remedial alternatives for the groundwater at Sites 7 and 8
Descriptors : *GROUND WATER, *CONTAMINATION, *HAZARDOUS WASTES, *SOIL REMEDIATION, TEST AND EVALUATION, AIR DEFENSE, NATIONAL GUARD, METALS, MILITARY FACILITIES, MONITORING, COST ANALYSIS, SITES, SOILS, ENGINEERING, HYDROCARBONS, SOLVENTS, CLEANING, CHLORINATION, DISSOLVING, PETROLEUM PRODUCTS, DECISION SUPPORT SYSTEMS.
Subject Categories : Logistics, Military Facilities and Supplies
Solid Wastes Pollution and Control
Water Pollution and Control
Distribution Statement : APPROVED FOR PUBLIC RELEASE