States / California / Superfund
Superfund Sites in California
116 sites on the EPA National Priorities List, including sites already cleaned up.
ADVANCED MICRO DEVICES INC · SUNNYVALE EPA record →CURRENTLY ON THE FINAL NPL
ADVANCED MICRO DEVICES, INC. · SUNNYVALE EPA record →CURRENTLY ON THE FINAL NPL
ADVANCED MICRO DEVICES, INC. (BUILDING 915) · SUNNYVALE EPA record →CURRENTLY ON THE FINAL NPL
AEROJET GENERAL CORP. · RANCHO CORDOVA EPA record →CURRENTLY ON THE FINAL NPL
AFTERTHOUGHT MINE · BELLA VISTA EPA record →CURRENTLY ON THE FINAL NPL
ALAMEDA NAVAL AIR STATION · ALAMEDA EPA record →CURRENTLY ON THE FINAL NPL
ALARK HARD CHROME · RIVERSIDE EPA record →CURRENTLY ON THE FINAL NPL
AMCO CHEMICAL SUPERFUND SITE · OAKLAND EPA record →CURRENTLY ON THE FINAL NPL
APPLIED MATERIALS INCORPORATED · SANTA CLARA EPA record →CURRENTLY ON THE FINAL NPL
ARGONAUT MINE · JACKSON EPA record →CURRENTLY ON THE FINAL NPL
ATLAS ASBESTOS MINE · COALINGA EPA record →CURRENTLY ON THE FINAL NPL
BARSTOW MARINE CORPS LOGISTICS BASE · BARSTOW EPA record →CURRENTLY ON THE FINAL NPL
BLUE LEDGE MINE · SEIAD VALLEY EPA record →CURRENTLY ON THE FINAL NPL
BROWN & BRYANT · ARVIN EPA record →CURRENTLY ON THE FINAL NPL
CAMP PENDLETON MARINE CORPS BASE · CAMP PENDLETON EPA record →CURRENTLY ON THE FINAL NPL
CASMALIA RESOURCES · CASMALIA EPA record →CURRENTLY ON THE FINAL NPL
CASTLE AIR FORCE BASE (6 AREAS) · MERCED EPA record →CURRENTLY ON THE FINAL NPL
COAST WOOD PRESERVING · UKIAH EPA record →CURRENTLY ON THE FINAL NPL
CONCORD NAVAL WEAPONS STATION · CONCORD EPA record →CURRENTLY ON THE FINAL NPL
COOPER DRUM CO. · SOUTH GATE EPA record →CURRENTLY ON THE FINAL NPL
COPPER BLUFF MINE · HOOPA EPA record →CURRENTLY ON THE FINAL NPL
CRAZY HORSE SANITARY LANDFILL · SALINAS EPA record →CURRENTLY ON THE FINAL NPL
CRYSTAL SOLAR INC. · SANTA CLARA EPA record →CURRENTLY ON THE FINAL NPL
CTS PRINTEX, INC. · MOUNTAIN VIEW EPA record →CURRENTLY ON THE FINAL NPL
DEL AMO · LOS ANGELES EPA record →CURRENTLY ON THE FINAL NPL
EDWARDS AIR FORCE BASE · EDWARDS EPA record →CURRENTLY ON THE FINAL NPL
EL TORO MARINE CORPS AIR STATION · EL TORO EPA record →CURRENTLY ON THE FINAL NPL
FAIRCHILD SEMICONDUCTOR CORP. (MOUNTAIN VIEW PLANT) · MOUNTAIN VIEW EPA record →CURRENTLY ON THE FINAL NPL
FAIRCHILD SEMICONDUCTOR CORP. (SOUTH SAN JOSE PLANT) · SAN JOSE EPA record →CURRENTLY ON THE FINAL NPL
FORT ORD · MARINA EPA record →CURRENTLY ON THE FINAL NPL
FRESNO MUNICIPAL SANITARY LANDFILL · FRESNO EPA record →CURRENTLY ON THE FINAL NPL
FRONTIER FERTILIZER · DAVIS EPA record →CURRENTLY ON THE FINAL NPL
GEORGE AIR FORCE BASE · VICTORVILLE EPA record →CURRENTLY ON THE FINAL NPL
GWK · RIALTO EPA record →CURRENTLY ON THE FINAL NPL
HALACO ENGINEERING COMPANY · OXNARD EPA record →CURRENTLY ON THE FINAL NPL
HEWLETT-PACKARD (620-640 PAGE MILL ROAD) · PALO ALTO EPA record →CURRENTLY ON THE FINAL NPL
HUNTERS POINT NAVAL SHIPYARD · SAN FRANCISCO EPA record →CURRENTLY ON THE FINAL NPL
INDUSTRIAL WASTE PROCESSING · FRESNO EPA record →CURRENTLY ON THE FINAL NPL
INTEL CORPORATION · MOUNTAIN VIEW EPA record →CURRENTLY ON THE FINAL NPL
INTEL MAGNETICS · SANTA CLARA EPA record →CURRENTLY ON THE FINAL NPL
INTERSIL INC./SIEMENS COMPONENTS · CUPERTINO EPA record →CURRENTLY ON THE FINAL NPL
IRON MOUNTAIN MINE · REDDING EPA record →CURRENTLY ON THE FINAL NPL
JERVIS B. WEBB CO. · SOUTH GATE EPA record →CURRENTLY ON THE FINAL NPL
JET PROPULSION LABORATORY (NASA) · PASADENA EPA record →CURRENTLY ON THE FINAL NPL
J.H. BAXTER & CO. · WEED EPA record →CURRENTLY ON THE FINAL NPL
KLAU/BUENA VISTA MINE · PASO ROBLES EPA record →CURRENTLY ON THE FINAL NPL
KOPPERS CO., INC. (OROVILLE PLANT) · OROVILLE EPA record →CURRENTLY ON THE FINAL NPL
LABORATORY FOR ENERGY-RELATED HEALTH RESEARCH · DAVIS EPA record →CURRENTLY ON THE FINAL NPL
LAVA CAP MINE · NEVADA CITY EPA record →CURRENTLY ON THE FINAL NPL
LAWRENCE LIVERMORE NATL LAB, MAIN SITE (USDOE) · LIVERMORE EPA record →CURRENTLY ON THE FINAL NPL
LAWRENCE LIVERMORE NATL LAB (SITE 300) (USDOE) · TRACY EPA record →CURRENTLY ON THE FINAL NPL
LEVIATHAN MINE · MARKLEEVILLE EPA record →CURRENTLY ON THE FINAL NPL
LORENTZ BARREL & DRUM CO. · SAN JOSE EPA record →CURRENTLY ON THE FINAL NPL
MARCH AIR FORCE BASE · RIVERSIDE EPA record →CURRENTLY ON THE FINAL NPL
MATHER AIR FORCE BASE (AC&W DISPOSAL SITE) · MATHER EPA record →CURRENTLY ON THE FINAL NPL
MCCLELLAN AIR FORCE BASE (GROUND WATER CONTAMINATION) · MCCLELLAN AFB EPA record →CURRENTLY ON THE FINAL NPL
MCCOLL · FULLERTON EPA record →CURRENTLY ON THE FINAL NPL
MCCORMICK & BAXTER CREOSOTING CO. · STOCKTON EPA record →CURRENTLY ON THE FINAL NPL
MODESTO GROUND WATER CONTAMINATION · MODESTO EPA record →CURRENTLY ON THE FINAL NPL
MOFFETT FIELD NAVAL AIR STATION · MOFFETT FIELD EPA record →CURRENTLY ON THE FINAL NPL
MONTROSE CHEMICAL CORP. · TORRANCE EPA record →CURRENTLY ON THE FINAL NPL
NATIONAL SEMICONDUCTOR CORP · SANTA CLARA EPA record →CURRENTLY ON THE FINAL NPL
NEW IDRIA MERCURY MINE · IDRIA EPA record →CURRENTLY ON THE FINAL NPL
NEWMARK GROUND WATER CONTAMINATION · SAN BERNARDINO EPA record →CURRENTLY ON THE FINAL NPL
NORTHROP GRUMMAN MARINE SYSTEMS · SUNNYVALE EPA record →CURRENTLY ON THE FINAL NPL
NORTON AIR FORCE BASE (LNDFLL #2) · SAN BERNARDINO EPA record →CURRENTLY ON THE FINAL NPL
OMEGA CHEMICAL CORP. · WHITTIER EPA record →CURRENTLY ON THE FINAL NPL
OPERATING INDUSTRIES · MONTEREY PARK EPA record →CURRENTLY ON THE FINAL NPL
ORANGE COUNTY NORTH BASIN · ORANGE COUNTY EPA record →CURRENTLY ON THE FINAL NPL
PACIFIC COAST PIPE LINES · FILLMORE EPA record →CURRENTLY ON THE FINAL NPL
PEMACO MAYWOOD · MAYWOOD EPA record →CURRENTLY ON THE FINAL NPL
PURITY OIL SALES, INC. · MALAGA EPA record →CURRENTLY ON THE FINAL NPL
RAYTHEON GROUNDWATER TREATMENT SYSTEM · MOUNTAIN VIEW EPA record →CURRENTLY ON THE FINAL NPL
RIVERBANK ARMY AMMUNITION PLT. · RIVERBANK EPA record →CURRENTLY ON THE FINAL NPL
SACRAMENTO ARMY DEPOT · SACRAMENTO EPA record →CURRENTLY ON THE FINAL NPL
SAN FERNANDO VALLEY (AREA 1) · NORTH HOLLYWOOD EPA record →CURRENTLY ON THE FINAL NPL
SAN FERNANDO VALLEY (AREA 2) · GLENDALE EPA record →CURRENTLY ON THE FINAL NPL
SAN FERNANDO VALLEY (AREA 4) · LOS ANGELES EPA record →CURRENTLY ON THE FINAL NPL
SAN GABRIEL VALLEY (AREA 1) · EL MONTE EPA record →CURRENTLY ON THE FINAL NPL
SAN GABRIEL VALLEY (AREA 2) · BALDWIN PARK EPA record →CURRENTLY ON THE FINAL NPL
SAN GABRIEL VALLEY (AREA 3) · ALHAMBRA EPA record →CURRENTLY ON THE FINAL NPL
SAN GABRIEL VALLEY (AREA 4) · LA PUENTE EPA record →CURRENTLY ON THE FINAL NPL
SELMA PRESSURE TREATING COMPANY · SELMA EPA record →CURRENTLY ON THE FINAL NPL
SHARPE ARMY DEPOT · LATHROP EPA record →CURRENTLY ON THE FINAL NPL
SOUTH BAY ASBESTOS AREA · ALVISO EPA record →CURRENTLY ON THE FINAL NPL
SOUTHERN AVENUE INDUSTRIAL AREA · SOUTH GATE EPA record →CURRENTLY ON THE FINAL NPL
SPECTRA-PHYSICS, INC. · MOUNTAIN VIEW EPA record →CURRENTLY ON THE FINAL NPL
STRINGFELLOW · JURUPA VALLEY EPA record →CURRENTLY ON THE FINAL NPL
SULPHUR BANK MERCURY MINE · CLEARLAKE OAKS EPA record →CURRENTLY ON THE FINAL NPL
TELEDYNE SEMICONDUCTOR · MOUNTAIN VIEW EPA record →CURRENTLY ON THE FINAL NPL
TRACY DEFENSE DEPOT (USARMY) · TRACY EPA record →CURRENTLY ON THE FINAL NPL
TRAVIS AIR FORCE BASE · FAIRFIELD EPA record →CURRENTLY ON THE FINAL NPL
TRW MICROWAVE INC (BLDG 825) · SUNNYVALE EPA record →CURRENTLY ON THE FINAL NPL
UNITED HECKATHORN CO. · RICHMOND EPA record →CURRENTLY ON THE FINAL NPL
VALLEY WOOD PRESERVING, INC. · TURLOCK EPA record →CURRENTLY ON THE FINAL NPL
WASTE DISPOSAL, INC. · SANTA FE SPRINGS EPA record →CURRENTLY ON THE FINAL NPL
WATKINS-JOHNSON CO. (STEWART DIVISION PLANT) · SCOTTS VALLEY EPA record →CURRENTLY ON THE FINAL NPL
BECKMAN INSTRUMENTS (PORTERVILLE PLANT) · PORTERVILLE EPA record →DELETED FROM THE FINAL NPL
CELTOR CHEMICAL WORKS · HOOPA EPA record →DELETED FROM THE FINAL NPL
COALINGA ASBESTOS MINE · COALINGA EPA record →DELETED FROM THE FINAL NPL
DEL NORTE PESTICIDE STORAGE · CRESCENT CITY EPA record →DELETED FROM THE FINAL NPL
FIRESTONE BUSINESS PARK · SALINAS EPA record →DELETED FROM THE FINAL NPL
INTEL CORPORATION - SC3 FACILITY · SANTA CLARA EPA record →DELETED FROM THE FINAL NPL
JASCO CHEMICAL CORP · MOUNTAIN VIEW EPA record →DELETED FROM THE FINAL NPL
JIBBOOM JUNKYARD · SACRAMENTO EPA record →DELETED FROM THE FINAL NPL
LIQUID GOLD OIL CORP. · RICHMOND EPA record →DELETED FROM THE FINAL NPL
LOUISIANA-PACIFIC CORP. · OROVILLE EPA record →DELETED FROM THE FINAL NPL
MGM BRAKES · CLOVERDALE EPA record →DELETED FROM THE FINAL NPL
RALPH GRAY TRUCKING CO. · WESTMINSTER EPA record →DELETED FROM THE FINAL NPL
SAN FERNANDO VALLEY (AREA 3) · GLENDALE EPA record →DELETED FROM THE FINAL NPL
SOLA OPTICAL USA, INC. · PETALUMA EPA record →DELETED FROM THE FINAL NPL
SOUTHERN CALIFORNIA EDISON CO. (VISALIA POLEYARD) · VISALIA EPA record →DELETED FROM THE FINAL NPL
T H AGRICULTURE & NUTRITION CO INC · FRESNO EPA record →DELETED FROM THE FINAL NPL
WESTERN PACIFIC RAILROAD CO. · OROVILLE EPA record →DELETED FROM THE FINAL NPL
EXIDE TECHNOLOGIES · LOS ANGELES EPA record →PROPOSED FOR NPL
STOKER CHEMICAL · IMPERIAL EPA record →PROPOSED FOR NPL
Source: EPA Superfund Enterprise Management System (SEMS), National Priorities List. A site's presence here — including sites marked "deleted" (cleanup complete) — is historical fact, not a current danger rating.