Record Display for the EPA National Library Catalog


Main Title Superfund record of decision : Rocky Flats Plant (USDOE) (Operable Unit 4), CO : Third Remedial Action - Interim.
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 1992
Report Number EPA/ROD-R08-92-064
Stock Number PB93-964404
OCLC Number 29296549
Subjects Hazardous waste sites--Colorado
Additional Subjects Superfund ; Hazardous materials ; Waste disposal ; Pollution control ; Rocky Flats Plant ; Nuclear facilities ; Surface waters ; Radioactive wastes ; Metals ; Carbon tetrachloride ; Record of Decision ; Third remedial action ; Cleanup ; Jefferson County(Colorado) ; Volatile organic compounds ; Ethylene/trichloro
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
ELBD ARCHIVE EPA ROD-R08-92-064 Received from HQ AWBERC Library/Cincinnati,OH 10/04/2023
NTIS  PB93-964404 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation 114 pages
The Rocky Flats Plant (RFP) (USDOE) (OU4) site is part of the 6,500-acre nuclear weapons research, development, production, and plutonium processing complex in Jefferson County, Colorado. Since 1951, the Department of Energy (DOE) has used the site to manufacture components of nuclear weapons; process plutonium; fabricate, machining, and assemble components from metals. The central portion of RFP contains the Solar Evaporation Pond (SEPs) Waste Management Unit, including Ponds 207-A, 207-B North, 207-B Center, 207-B South, 207-C, and the Interceptor Trench System (ITS). The SEPs were formerly used to store and treat liquid process waste having less than 100,000 picocuries (pci/l) per liter of total long-lived alpha activity. The interim ROD addresses management and treatment of liquids contained in ponds 207-A, 207-B North, 207-B Center, 207-B South, and the water collected by the ITS as the OU4 at the site. The primary contaminants of concern affecting the surface water are VOCs, including TCE and carbon tetrachloride; metals, including chromium; and radioactive materials.
"04/06/92." "PB93-964404." "EPA/ROD-R08-92-064." "Office of Emergency and Remedial Response."