Superfund sites in California

California has 116 Superfund sites on the EPA National Priorities List. At 4 of them, the EPA has not determined that human exposure is under control. Browse each site's contaminants of concern and exposure status, or search by address.

• Alameda Naval Air Station

  Alameda,CA · Currently on the Final NPL

• San Gabriel Valley (Area 3)

  Alhambra,CA · Currently on the Final NPL

• South Bay Asbestos Area

  Alviso,CA · Currently on the Final NPL

• Brown & Bryant, INC. (Arvin Plant)

  Arvin,CA · Currently on the Final NPL

• San Gabriel Valley (Area 2)

  Baldwin Park,CA · Currently on the Final NPL

• Barstow Marine Corps Logistics Base

  Barstow,CA · Currently on the Final NPL

• Afterthought Mine

  Bella Vista,CA · Currently on the Final NPL

• Camp Pendleton Marine Corps Base

  Camp Pendleton,CA · Currently on the Final NPL

• Casmalia Resources

  Casmalia,CA · Currently on the Final NPL

• Sulphur Bank Mercury Mine

  Clearlake Oaks,CA · Currently on the Final NPL · Human exposure not under control

• Mgm Brakes

  Cloverdale,CA · Deleted from the Final NPL

• Atlas Asbestos Mine

  Coalinga,CA · Currently on the Final NPL

• Coalinga Asbestos Mine

  Coalinga,CA · Deleted from the Final NPL

• Concord Naval Weapons Station

  Concord,CA · Currently on the Final NPL

• Del Norte Pesticide Storage

  Crescent City,CA · Deleted from the Final NPL

• Intersil INC./Siemens Components

  Cupertino,CA · Currently on the Final NPL

• Frontier Fertilizer

  Davis,CA · Currently on the Final NPL

• Laboratory For Energy-Related Health Research/Old Campus Landfill (Usdoe)

  Davis,CA · Currently on the Final NPL

• Edwards Air Force Base

  Edwards Afb,CA · Currently on the Final NPL

• San Gabriel Valley (Area 1)

  El Monte,CA · Currently on the Final NPL

• El Toro Marine Corps Air Station

  El Toro,CA · Currently on the Final NPL

• Pacific Coast Pipeline

  Fillmore,CA · Currently on the Final NPL

• Fresno Municipal Sanitary Landfill

  Fresno,CA · Currently on the Final NPL

• Industrial Waste Processing

  Fresno,CA · Currently on the Final NPL

• T.H. Agriculture & Nutrition Co.

  Fresno,CA · Deleted from the Final NPL

• Mccoll

  Fullerton,CA · Currently on the Final NPL

• San Fernando Valley (Area 2)

  Glendale,CA · Currently on the Final NPL

• San Fernando Valley (Area 3)

  Glendale,CA · Deleted from the Final NPL

• Celtor Chemical Works

  Hoopa,CA · Deleted from the Final NPL

• Copper Bluff Mine

  Hoopa,CA · Currently on the Final NPL · Human exposure not under control

• New Idria Mercury Mine

  Idria,CA · Currently on the Final NPL

• Stoker Chemical

  Imperial,CA · Proposed for NPL

• Argonaut Mine

  Jackson,CA · Currently on the Final NPL

• Stringfellow

  Jurupa Valley,CA · Currently on the Final NPL

• San Gabriel Valley (Area 4)

  La Puente,CA · Currently on the Final NPL

• Sharpe Army Depot

  Lathrop,CA · Currently on the Final NPL

• Lawrence Livermore Natl Lab, Main Site (Usdoe)

  Livermore,CA · Currently on the Final NPL

• Del Amo

  Los Angeles,CA · Currently on the Final NPL

• San Fernando Valley (Area 4)

  Los Angeles,CA · Currently on the Final NPL

• Purity Oil Sales, INC.

  Malaga,CA · Currently on the Final NPL

• Fort Ord

  Marina,CA · Currently on the Final NPL

• Leviathan Mine

  Markleeville,CA · Currently on the Final NPL

• Mather Air Force Base (Ac&W Disposal Site)

  Mather,CA · Currently on the Final NPL

• Pemaco Maywood

  Maywood,CA · Currently on the Final NPL

• Mcclellan Air Force Base (Ground Water Contamination)

  Mcclellan Afb,CA · Currently on the Final NPL

• Castle Air Force Base (6 Areas)

  Merced,CA · Currently on the Final NPL

• Modesto Ground Water Contamination

  Modesto,CA · Currently on the Final NPL

• Moffett Field Naval Air Station

  Moffett Field,CA · Currently on the Final NPL

• Operating Industries, INC., Landfill

  Monterey Park,CA · Currently on the Final NPL

• Cts Printex, INC.

  Mountain View,CA · Currently on the Final NPL

• Fairchild Semiconductor Corp. (Mountain View Plant)

  Mountain View,CA · Currently on the Final NPL

• Intel Corp. (Mountain View Plant)

  Mountain View,CA · Currently on the Final NPL

• Jasco Chemical Corp.

  Mountain View,CA · Deleted from the Final NPL

• Raytheon Corp.

  Mountain View,CA · Currently on the Final NPL

• Spectra-Physics, INC.

  Mountain View,CA · Currently on the Final NPL

• Teledyne Semiconductor

  Mountain View,CA · Currently on the Final NPL

• Lava Cap Mine

  Nevada City,CA · Currently on the Final NPL

• San Fernando Valley (Area 1)

  North Hollywood,CA · Currently on the Final NPL

• Amco Chemical

  Oakland,CA · Currently on the Final NPL

• Orange County North Basin

  Orange County,CA · Currently on the Final NPL

• Koppers Co., INC. (Oroville Plant)

  Oroville,CA · Currently on the Final NPL

• Louisiana-Pacific Corp.

  Oroville,CA · Deleted from the Final NPL

• Western Pacific Railroad Co.

  Oroville,CA · Deleted from the Final NPL

• Halaco Engineering Company

  Oxnard,CA · Currently on the Final NPL

• Hewlett-Packard (620-640 Page Mill Road)

  Palo Alto,CA · Currently on the Final NPL

• Jet Propulsion Laboratory (Nasa)

  Pasadena,CA · Currently on the Final NPL

• Klau/Buena Vista Mine

  Paso Robles,CA · Currently on the Final NPL

• Sola Optical USA, INC.

  Petaluma,CA · Deleted from the Final NPL

• Beckman Instruments (Porterville Plant)

  Porterville,CA · Deleted from the Final NPL

• Aerojet General Corp.

  Rancho Cordova,CA · Currently on the Final NPL

• Iron Mountain Mine

  Redding,CA · Currently on the Final NPL

• Rockets, Fireworks, And Flares Site

  Rialto,CA · Currently on the Final NPL

• Liquid Gold Oil Corp.

  Richmond,CA · Deleted from the Final NPL

• United Heckathorn Co.

  Richmond,CA · Currently on the Final NPL · Human exposure not under control

• Riverbank Army Ammunition Plant

  Riverbank,CA · Currently on the Final NPL

• Alark Hard Chrome

  Riverside,CA · Currently on the Final NPL

• March Air Force Base

  Riverside,CA · Currently on the Final NPL

• Blue Ledge Mine

  Rogue River-Siskiyou Nf,CA · Currently on the Final NPL

• Jibboom Junkyard

  Sacramento,CA · Deleted from the Final NPL

• Sacramento Army Depot

  Sacramento,CA · Currently on the Final NPL

• Crazy Horse Sanitary Landfill

  Salinas,CA · Currently on the Final NPL

• Firestone Tire & Rubber Co. (Salinas Plant)

  Salinas,CA · Deleted from the Final NPL

• Newmark Ground Water Contamination

  San Bernardino,CA · Currently on the Final NPL

• Norton Air Force Base (Lndfll #2)

  San Bernardino,CA · Currently on the Final NPL

• Hunters Point Naval Shipyard

  San Francisco,CA · Currently on the Final NPL

• Fairchild Semiconductor Corp. (South San Jose Plant)

  San Jose,CA · Currently on the Final NPL

• Lorentz Barrel & Drum Co.

  San Jose,CA · Currently on the Final NPL

• Applied Materials

  Santa Clara,CA · Currently on the Final NPL

• Intel Corp. (Santa Clara Iii)

  Santa Clara,CA · Deleted from the Final NPL

• Intel Magnetics

  Santa Clara,CA · Currently on the Final NPL

• National Semiconductor Corp.

  Santa Clara,CA · Currently on the Final NPL

• Synertek, INC. (Building 1)

  Santa Clara,CA · Currently on the Final NPL

• Waste Disposal, INC.

  Santa Fe Springs,CA · Currently on the Final NPL

• Watkins-Johnson Co. (Stewart Division Plant)

  Scotts Valley,CA · Currently on the Final NPL

• Selma Pressure Treating Company

  Selma,CA · Currently on the Final NPL

• Cooper Drum Co.

  South Gate,CA · Currently on the Final NPL

• Jervis B. Webb Co.

  South Gate,CA · Currently on the Final NPL

• Southern Avenue Industrial Area

  South Gate,CA · Currently on the Final NPL

• Mccormick & Baxter Creosoting Co.

  Stockton,CA · Currently on the Final NPL

• Advanced Micro Devices, INC.

  Sunnyvale,CA · Currently on the Final NPL

• Advanced Micro Devices, INC. (Building 915)

  Sunnyvale,CA · Currently on the Final NPL

• Monolithic Memories

  Sunnyvale,CA · Currently on the Final NPL

• Trw Microwave, INC (Building 825)

  Sunnyvale,CA · Currently on the Final NPL

• Westinghouse Electric Corp. (Sunnyvale Plant)

  Sunnyvale,CA · Currently on the Final NPL

• Montrose Chemical Corp.

  Torrance,CA · Currently on the Final NPL · Human exposure not under control

• Lawrence Livermore Natl Lab (Site 300) (Usdoe)

  Tracy,CA · Currently on the Final NPL

• Tracy Defense Depot (Usarmy)

  Tracy,CA · Currently on the Final NPL

• Travis Air Force Base

  Travis Afb,CA · Currently on the Final NPL

• Valley Wood Preserving, INC.

  Turlock,CA · Currently on the Final NPL

• Coast Wood Preserving

  Ukiah,CA · Currently on the Final NPL

• Exide Technologies - Vernon

  Vernon,CA · Proposed for NPL

• George Air Force Base

  Victorville,CA · Currently on the Final NPL

• Southern California Edison Co. (Visalia Poleyard)

  Visalia,CA · Deleted from the Final NPL

• J.H. Baxter & Co.

  Weed,CA · Currently on the Final NPL

• Ralph Gray Trucking Co.

  Westminster,CA · Deleted from the Final NPL

• Omega Chemical Corporation

  Whittier,CA · Currently on the Final NPL