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Main Title Superfund record of decision : Silver Bow Creek, MT : first remedial action.
CORP Author United States. Environmental Protection Agency.
Publisher U.S. Environmental Protection Agency, Office of Emergency and Remedial Response ; Reproduced by National Technical Information Service,
Year Published 1990
Report Number EPA/ROD/R08-90/030
Stock Number PB91-921528
OCLC Number 28648224
Subjects Hazardous waste sites--Montana.
Additional Subjects Waste disposal ; Pollution control ; Decontamination ; Hazardous materials ; Ground water ; Surface water ; Water pollution ; Soils ; Metals ; Arsenic ; Lead ; Copper ; Zinc ; Cadmium ; Montana ; Superfund ; First remedial action ; Record of Decision ; Silver Bow Creek site ; Upper Clark Fork River Basin(Montana) ; Deer Lodge County(Montana)
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA ROD-R08-90-030 Headquarters Library/Washington,DC 10/27/2009
NTIS  PB91-921528 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 250 p.
Abstract The Silver Bow Creek site is a mining and processing area in the Upper Clark Fork River Basin, Deer Lodge County, Southwestern Montana. The Record of Decision (ROD) documents the selected interim remedial action for one of eleven operable units for the site, the Warm Springs Ponds operable unit, which covers approximately 2,500 acres just above the beginning of the Clark Fork River. Contamination at the site is the result of over 100 years of mining and process operations in the area. Mining, milling, and smelting waste were dumped directly into Silver Bow Creek and transported downstream to the Clark Fork River with final deposition downstream as far as 130 miles. Principal threats from the site include the possibility of pond berm failure due to flood and earthquake damage that could release millions of cubic yards of tailings and sediment to the river. Furthermore, the creeks are contaminated with dissolved metals, and exposed soil and tailings are contaminated with elevated levels of several metals. The primary contaminants of concern affecting the soil, sediment, ground water, and surface water are metals including arsenic, cadmium, copper, lead, and zinc.
Notes "09/28/90." "PB91-921528." "EPA/ROD/R08-90/030." "Office of Emergency and Remedial Response."
Place Published Washington, D.C. Springfield, VA
Supplementary Notes Portions of this document are not fully legible.
Availability Notes Paper copy available on Standing Order, deposit account required (minimum deposit $150 U.S., Canada, and Mexico; all others $300). Single copies also available in paper copy or microfiche.
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Emergency and Remedial Response.
PUB Date Free Form 1990
NTIS Prices PC A20/MF A04
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20091021144919
Language eng
Origin OCLC
Type CAT
OCLC Rec Leader 01088cam 2200277Ka 45020