Idaho Superfund Sites

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  Active Sites

Jump to: Alternative Approach Sites · Deleted Sites


Bunker Hill Mining & Metallurgical

Location: Coeur d'Alene Basin

Contaminants: Lead · Zinc


Eastern Michaud Flats Contamination

Location: Pocatello, Power and Bannock Counties

Contaminants: Arsenic · Cadmium · Chromium · Copper · Fluoride · Lead · Nickel · Phosphorus · Radium-226 · Silver · Vanadium · Zinc


Idaho National Engineering Lab (USDOE)

Location: Idaho Falls, Butte County

Contaminants: Carbon Tetrachloride · Chromium · Iodine-129 · Lead · Mercury · Trichloroethene · Tritium


Kerr-McGee Chemical Corp.(Soda Springs)

Location: Soda Springs, Caribou County

Contaminants: Arsenic · Manganese · Petroleum hydrocarbons · Tributyl phosphate · Vanadium


Monsanto Chemical Co. (Soda Springs)

Location: Soda Springs, Caribou County

Contaminants: Cadmium · Radium-226 · Selenium


Mountain Home Air Force Base

Location: Mountain Home, Elmore County

Contaminants: Benzene · Trichloroethene


 Deleted Sites

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Arrcom (Drexler Enterprises)

Rathdrum, Kootenai County. Deleted from the NPL in 1992.

Contaminants: Lead · Mercury · 2-Butanone · PCBs · Pentachlorophenol · Toluene · Xylenes


Pacific Hide & Fur Recycling Co.

Pocatello, Bannock County. Deleted from the NPL in 1999.

Contaminants: Lead · PCBs


Union Pacific Railroad Co.

Pocatello, Bannock County. Deleted from the NPL in 1997.

Contaminants: Heavy Metals · PAHs