Colorado Superfund Sites

Note: About Superfund Site Links


  Active Sites

Jump to: Alternative Approach Sites · Deleted Sites


Air Force Plant PJKS

Location: Littleton, Jefferson County

Contaminants: PCBs · Trichloroethene


Broderick Wood Products

Location: Denver, Adams County

Contaminants: Dioxins · Furans · PAHs · Pentachlorophenol


California Gulch

Location: Leadville, Lake County

Contaminants: Arsenic · Lead


Captain Jack Mill

Location: Ward, Boulder County

Contaminants: Cadmium · Copper · Lead · Zinc


Central City/Clear Creek

Location: Idaho Springs, Clear Creek County

Contaminants: Arsenic · Cadmium · Copper · Lead · Manganese · Zinc


Chemical Sales Co.

Location: Denver, Denver County

Contaminants: Benzene · Tetrachloroethene · Trichloroethene · Vinyl Chloride


Colorado Smelter

Location: Pueblo, Pueblo County

Contaminants: Arsenic · Lead


Denver Radium Site

Location: Denver, Denver County

Contaminants: Arsenic · Lead · Radium · Radon · Thorium · Uranium


Eagle Mine

Location: Minturn/Redcliff, Eagle County

Contaminants: Arsenic · Cadmium · Copper · Lead · Zinc


Lincoln Park

Location: Canon City, Fremont County

Contaminants: Molybdenum · Uranium


Lowry Landfill

Location: Aurora, Arapahoe County

Contaminants: 1,4-Dioxane · SVOCs · VOCs


Marshall Landfill

Location: Boulder, Boulder County

Contaminants: Benzene · Tetrachloroethene · Trichloroethene


Nelson Tunnel/Commodore Waste Rock

Location: Creede, Mineral County

Contaminants: Arsenic · Cadmium · Lead · Zinc


Rocky Flats Plant

Location: Golden, Jefferson County

Contaminants: Americium · Plutonium · Uranium · VOCs


Rocky Mountain Arsenal

Location: Commerce City, Adams County

Contaminants: Aldrin · Arsenic · DBCP · Dieldrin


Standard Mine

Location: Ruby Mining District, Gunnison County

Contaminants: Arsenic · Barium · Cadmium · Chromium · Copper · Lead · Zinc


Summitville Mine

Location: Del Norte, Rio Grande County

Contaminants: Cadmium · Copper · Lead · Manganese · Zinc


Uravan Uranium Project (Union Carbide)

Location: Uravan, Montrose County

Contaminants: Arsenic · Cadmium · Lead · Raffinates · Vanadium


Vasquez Boulevard & I-70

Location: Denver, Denver County

Contaminants: Arsenic · Lead


 Deleted Sites

Jump to: Active Sites · Alternative Approach Sites · Top


Sand Creek Industrial

Commerce City, Adams County. Deleted from the NPL in 1996.

Contaminants: Arsenic · Pesticides · VOCs


Smuggler Mountain

Aspen, Pitkin County. Deleted from the NPL in 1999.

Contaminants: Cadmium · Lead


Woodbury Chemical Co.

Commerce City, Adams County. Deleted from the NPL in 1993.

Contaminants: Chlorinated Pesticides · Heavy Metals · VOCs