Record Display for the EPA National Library Catalog
RECORD NUMBER: 3 OF 13
|OLS Field Name||OLS Field Data|
|Main Title||Superfund record of decision : Oak Ridge Reservation (USDOE) (Operable Unit 4), TN : third 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,|
|Subjects||Hazardous waste sites--Tennessee.|
|Additional Subjects||Hazardous materials ; Pollution control ; Waste disposal ; Sites ; Describing ; Industrial wastes ; Volume ; Sludge ; Radioactive wastes ; Uranium isotopes ; Waste treatment ; National government ; State government ; Cost analysis ; Metals ; Waste processing ; Liquids ; Storage ; Containers ; Filter presses ; Superfund ; Third Remedial Action ; Cleanup ; Volatile organic compounds ; Record of Decision ; Roane County(Tennessee) ; Oak Ridge(Tennessee)|
The Oak Ridge Reservation (ORR) (USDOE) (Operable Unit 4) site is a former uranium isotope processing subsite in Oak Ridge, Roan County, Tennessee. The 1,700-acre K-25 site, which comprises Operable Unit 4 (OU4), is one of several hundred waste disposal sites or areas of contamination at the ORR site requiring Superfund remedial action. Land use in the area is predominantly residential. The storage yards contain 36,000 ninety-gallon drums of stabilized sludge, 29,000 ninety-gallon drums of raw sludge, and 16,000 gallons of raw sludge in tanks, contaminated with mixed radioactive and hazardous wastes. The Record of Decision (ROD) addresses the sludge stored at the storage yards as an interim action to prevent or mitigate releases to the environment. The selected remedial action includes eliminating free liquids in sludge through filter press, thermal drying, or similar methods; repacking dry sludge, followed by onsite storage of containers and processing liquids removed from the sludge through existing treatment facilities.
"09/19/91." "PB92-964012." "EPA/ROD/R04-91/096." "Office of Emergency and Remedial Response."