Hanford 300-Area (Usdoe)
Superfund site in Benton County, WA · EPA ID WA2890090077
Hanford 300-Area (Usdoe) is a Superfund site in Benton County, WA on the EPA National Priorities List (Currently on the Final NPL). Contaminants of concern include AMERICIUM-241, COBALT-60, LEAD, PLUTONIUM-238. The EPA has not published a human-exposure determination for Hanford 300-Area (Usdoe).
EPA status
- National Priorities List
- Currently on the Final NPL
- Human exposure under control
- Not reported
- Groundwater migration under control
- Not reported
- Construction complete
- Not reported
- Sitewide ready for reuse
- Not reported
- Federal facility
- Yes
- EPA region
- 10
- County
- Benton
Contaminants of concern
Grouped by the environmental medium in which the EPA recorded them.
Debris
- Americium-241
- Cobalt-60
- Lead
- Plutonium-238
- Plutonium-239
- Plutonium-240
- Thorium-232
- Uranium
- Uranium-234
- Uranium-235
- Uranium-238
Groundwater
- Alpha Gross
- Cis-1,2-Dichloroethene
- Nitrate
- Trichloroethene
- Tritium
- Uranium
Soil
- 1,1,1-Trichloroethane
- 1,2-Dichloroethene (Cis And Trans Mixture)
- 1,2-Ethanediol (Ethylene Glycol)
- 2-Butanone (Methyl Ethyl Ketone)
- 4-Methyl-2-Pentanone (Methyl Isobutyl Ketone)
- Americium-241
- Antimony
- Aroclor 1016
- Aroclor 1221
- Aroclor 1232
- Aroclor 1242
- Aroclor 1248
- Aroclor 1254
- Aroclor 1260
- Arsenic
- Barium
- Benzene
- Benzo[A]Pyrene
- Beryllium
- Cadmium
- Carbon Tetrachloride
- Cesium-137
- Chloroethene (Vinyl Chloride)
- Chloroform
- Chromium
- Chromium(Vi)
- Chrysene
- Cis-1,2-Dichloroethene
- Cobalt
- Cobalt-60
- Copper
- Cyanide
- Ethyl Acetate
- Europium
- Europium-152
- Europium-155
- Fluoride
- Hexachloro-1,3-Butadiene
- Hexachloroethane
- Iodine-129
- Kerosene
- Lead
- Lithium
- Manganese
- Mercury
- Nickel
- Nitrate
- Plutonium-238
- Plutonium-239
- Plutonium-239/240
- Plutonium-240
- Plutonium-241
- Polychlorinated Biphenyls (Pcbs)
- Selenium
- Silver
- Strontium
- Strontium-90
- Technetium-99
- Tetrachloroethene
- Thallium
- Thorium-232
- Tin
- Toluene
- Total Petroleum Hydrocarbon -Diesel
- Total Petroleum Hydrocarbon -Gasoline
- Tributyl Phosphate
- Trichloroethene
- Tritium
- Uranium
- Uranium-233
- Uranium-234
- Uranium-234/235/238
- Uranium-235
- Uranium-238
- Vanadium
- Xylene (Mixed Isomers)
- Zinc
Solid Waste
- Americium-241
- Beryllium
- Chromium
- Cobalt-60
- Iron
- Lead
- Nickel
- Plutonium-238
- Plutonium-239
- Plutonium-240
- Tin
- Uranium
- Uranium-234
- Uranium-235
- Uranium-238
Location
300 AREA, Benton County, WA 99352
Latitude 46.3703, longitude -119.2752