J.T. THORPE LAND BASED SITE LIST SITE START DATE END DATE LEVEL MODIFICATION DATE NAME CHANGES 101 CALIFORNIA STREET--SANTA MONICA, CA 02/01/63 05/01/64 Standard 20TH CENTURY FOX--CENTURY CITY, CA 01/01/27 12/31/59 Standard 2ND & SPRINGS ST--LOS ANGELES, CA 03/01/49 03/31/49 Low 3440, 3450, 3460 WILSHIRE BLVD--LOS ANGELES, CA 10/01/52 10/31/52 Low 3M COMPANY--CAMARILLO, CA 12/01/66 01/31/68 Low 3M COMPANY--CORONA, CA 10/01/47 10/31/47 Standard 5012 ONTEORA WAY--EAGLE ROCK, CA 11/01/51 11/30/51 Low 948 E. 2ND STREET--LOS ANGELES, CA 01/01/33 12/31/43 Low A. JOHNSON & COMPANY--OXNARD, CA 04/01/71 07/31/71 Low A.M. CASTLE COMPANY--VERNON, CA 04/01/64 04/30/64 Low AARON FERER & SON--LOS ANGELES, CA 04/01/57 05/31/68 Standard p ABEX--BALTIMORE, MD 04/01/68 04/30/68 Low researchp 09.20.07 ABEX--CHICAGO, IL 01/01/67 01/31/67 Low research 09.20.07 ABEX--POMONA, CA 08/01/62 01/31/67 Standard ACE FOUNDRY--HUNTINGTON PARK, CA 01/01/38 07/31/76 Standard ACE STEAMSHIP COMPANY--LONG BEACH, CA 02/01/57 02/28/57 Low ACME BREWING CO--VERNON, CA 01/01/41 03/31/52 Standard ACME BRICK COMPANY--SANTA MONICA, CA 01/01/26 12/31/26 Low ACTION TRUCKING CO--LONG BEACH, CA 06/01/46 06/30/46 Low ADVANCE TANK COMPANY--LOS ANGELES, CA 06/01/59 11/30/59 Low AEROJET-GENERAL CORPORATION--ANAHEIM, CA 12/01/69 12/31/69 Low AEROJET-GENERAL CORPORATION--AZUSA, CA 06/01/59 10/31/61 Low AEROJET-GENERAL CORPORATION--DOWNEY, CA 08/01/60 06/30/62 Standard AEROJET-GENERAL CORPORATION--FULLERTON, CA 08/01/68 01/31/76 Standard AEROJET-GENERAL CORPORATION--NIMBUS, CA 05/01/63 05/31/63 Low AERONCA MANUFACTURING COMPANY--TORRANCE, CA 10/01/60 10/31/60 Low AETNA METALS COMPANY--EL SEGUNDO, CA 07/01/57 01/31/63 Standard AFFILIATED METALS--LOS ANGELES, CA 11/01/72 11/30/72 Low AGRASHELL INC/ AGICIDE LABS--LOS ANGELES, CA 01/01/43 06/30/45 Standard AIRCRAFT ACCESSORIES CORPORATION--BURBANK, CA 01/01/43 12/31/43 Low AIRCRAFT BOLT COMPANY--MONTEREY PARK, CA 09/01/60 09/30/60 Low AIREON MANUFACTURING CORPORATION--BURBANK, CA 04/01/45 04/30/45 Low AIRESEARCH CORPORATION--LOS ANGELES, CA 07/01/76 07/31/76 Low AIRESEARCH CORPORATION--PHOENIX, AZ 08/01/56 08/31/56 Low AIRESEARCH CORPORATION--TORRANCE, CA 01/01/78 12/31/85 Standard AIROX CORPORATION--SANTA MARIA, CA 12/01/71 02/28/75 Standard AJAX FORGE COMPANY--VERNON, CA 01/01/53 01/31/53 Low ALABAMA PIPE COMPANY--SOUTH GATE, CA 04/01/58 04/30/58 Low ALAMEDA TANK COMPANY--LOS ANGELES, CA 06/01/72 06/30/72 Low ALCAN ALUMINUM CORPORATION--RIVERSIDE, CA 01/01/27 09/30/75 Standard ALCO STEAMSHIP COMPANY, INC.--WILMINGTON, CA 01/01/45 12/31/45 Low ALEX ROBERTSON COMPANY--LOS ANGELES, CA 05/01/66 05/31/66 Low ALEXANDER H. KERR & COMPANY--SANTA ANA, CA 11/01/49 02/28/68 Standard ALEXANDRIA HOTEL--LOS ANGELES, CA 01/01/29 12/31/29 Low ALFRED ICE CREAM COMPANY--TIPTON, CA 01/01/27 12/31/27 Low ALHAMBRA FOUNDRY COMPANY, LIMITED--ALHAMBRA, CA 01/01/39 12/31/39 Low ALHAMBRA HIGH SCHOOL--ALHAMBRA, CA 01/01/27 12/31/27 Low ALLEGHENY-LUDLUM STEEL CORPORATION--LOS ANGELES, CA 01/01/43 03/31/62 Standard ALLIED CHEMICAL--ANACORTES, WA 01/01/74 01/31/74 Low ALLIED CHEMICAL--CARSON, CA 06/01/73 09/30/75 Low 04/10/2012 1 of 43 J.T. THORPE LAND BASED SITE LIST SITE START DATE END DATE LEVEL MODIFICATION DATE NAME CHANGES ALLIED CHEMICAL--EL SEGUNDO, CA 01/01/45 03/31/74 Standard ALLIS-CHALMERS--OXNARD, CA 02/01/74 02/28/74 Low ALLISON STEEL MANUFACTURING COMPANY--HELENA, AZ 01/01/65 01/31/68 Low ALLISON STEEL--PHOENIX, AZ 04/01/66 04/30/66 Low ALLISON STEEL--TEMPE, AZ 08/01/66 08/31/66 Low ALPASE--DOWNEY, CA 07/01/71 07/31/71 Low ALTAMIL CORP--SANTA ANA, CA 11/01/74 11/30/74 Low ALUMAX--RIVERSIDE, CA 01/01/70 12/31/79 Standard ALUMINUM ALLOY CASTING COMPANY-- LOS ANGELES, CA 01/01/37 12/31/37 Low ALUMINUM COMPANY OF AMERICA (ALCOA)--LOS ANGELES, CA 04/01/65 04/30/65 Low ALUMINUM COMPANY OF AMERICA (ALCOA)--RIVERSIDE, CA 12/01/73 12/31/73 Low ALUMINUM COMPANY OF AMERICA (ALCOA)--TORRANCE, CA 01/01/42 08/31/64 Low ALUMINUM COMPANY OF AMERICA (ALCOA)--VERNON, CA 01/01/40 12/31/84 High ALUMINUM EXTRUSION COMPANY--LOS ANGELES, CA 06/01/57 12/31/88 Standard ALUMINUM PLANT--EL MONTE ,CA 01/01/71 12/31/86 Standard ALUMINUM PROCESSORS, INC.--PHOENIX, AZ 09/01/59 09/30/60 Low ALVADALE APARTMENTS (1443 N. ALVARADO)--LOS ANGELES, CA 05/01/46 05/31/46 Low AMATEX CORPORATION--LOS ANGELES, CA 10/01/73 10/31/73 Low AMAX CARBON PRODUCTS--BAKERSFIELD, CA 01/01/72 08/31/73 Low AMERCARGO CORPORATION--LONG BEACH, CA 06/01/70 06/30/70 Low AMERICAN AIRLINES--LOS ANGELES INTERNATIONAL AIRPORT (LAX), CA 04/01/46 04/30/46 Low AMERICAN BITULMUIS COMPANY--INGLEWOOD, CA 01/01/43 12/31/43 Low AMERICAN BRAZING COMPANY--LOS ANGELES, CA 05/01/45 05/31/45 Low AMERICAN BRIDGE--VERNON, CA 05/01/64 05/31/64 Low AMERICAN CAN COMPANY--LOS ANGELES (SANTA FE AVENUE) 04/01/74 04/30/74 Low AMERICAN CAN COMPANY--LOS ANGELES, CA (TERMINAL ANNEX) 01/01/74 12/31/74 Standard AMERICAN CAN COMPANY--VERNON, CA 02/01/56 10/31/70 Standard AMERICAN CAN COMPANY--WILMINGTON, CA 12/01/65 06/30/66 Low AMERICAN CEMENT COMPANY RIVERSIDE DIVISION--CRESTMORE, CA 01/01/72 12/31/73 Low AMERICAN CEMENT COMPANY RIVERSIDE DIVISION--RIVERSIDE, CA 01/01/68 12/31/73 Standard AMERICAN CERAMICS PRODUCTS INC--SANTA MONICA, CA 06/01/48 04/30/52 Standard AMERICAN CHEMICAL CORPORATION--LONG BEACH, CA 12/01/60 02/28/67 Standard AMERICAN CHEMICAL CORPORATION--WATSON, CA 01/01/65 04/01/70 Standard AMERICAN CHEMICAL CORPORATION--WILMINGTON, CA 04/01/72 04/30/72 Low AMERICAN CONTAINER--LOS ANGELES, CA 11/01/51 11/30/51 Low AMERICAN CYANAMID COMPANY--AZUSA, CA 06/01/46 12/31/78 Standard AMERICAN CYANAMID COMPANY--SAVANNAH, GA 10/01/68 08/30/69 Low AMERICAN CYANAMID COMPANY--WESTWEGO, LA 01/01/78 12/31/78 Low AMERICAN EXPORT LINES--LONG BEACH, CA 02/01/67 02/28/67 Low AMERICAN FISHERIES--SAN DIEGO, CA 01/01/41 12/31/41 Low AMERICAN FOREST PRODUCTS CORPORATION--SANTA FE SPRINGS, CA 06/01/59 06/30/59 Low AMERICAN GYPSUM COMPANY--ALBUQUERQUE, NM 10/01/63 10/31/63 Low pj AMERICAN HAIR & FELT COMPANY--LOS ANGELES, CA 01/01/29 01/31/29 Low research 12.13.06 AMERICAN HOIST COMPANY--IRWINDALE, CA 11/01/66 11/30/66 Low AMERICAN LUMBER & TREATING COMPANY--WILMINGTON, CA 03/01/48 03/31/48 Low AMERICAN MACHINE & FOUNDRY COMPANY--PACOIMA, WA 04/01/56 04/30/56 Low AMERICAN MANGANESE STEEL DIVISION--LOS ANGELES, CA 04/01/51 06/30/62 Standard AMERICAN MANGANESE STEEL DIVISION--VERNON, CA 08/01/49 07/31/60 Standard AMERICAN MINERALS COMPANY--LOS ANGELES, CA 10/01/47 10/31/47 Low AMERICAN MINERALS COMPANY--SAN PEDRO, CA 01/01/37 12/31/38 Low 04/10/2012 2 of 43 J.T. THORPE LAND BASED SITE LIST SITE START DATE END DATE LEVEL MODIFICATION DATE NAME CHANGES AMERICAN OIL COMPANY--SALT LAKE CITY, UT 11/01/71 11/30/72 Standard AMERICAN PACIFIC STEAMSHIP COMPANY--LOS ANGELES, CA 02/01/47 02/28/47 Low AMERICAN PIPE & STEEL CORPORATION--ALHAMBRA, CA 11/01/54 12/31/55 Low AMERICAN POTASH & CHEMICAL CORPORATION--HENDERSON, NV 01/01/56 11/30/60 Low AMERICAN POTASH & CHEMICAL CORPORATION--LOS ANGELES, CA 12/01/54 09/30/66 Low AMERICAN POTASH & CHEMICAL CORPORATION--VERNON, CA 03/01/59 03/31/59 Low AMERICAN PROCESSING CO, SAN DIEGO, CA 11/01/47 11/30/47 Low AMERICAN RESEARCH CORPORATION--LOS ANGELES, CA 07/01/65 07/31/65 Low AMERICAN SMELTING & REFINING COMPANY--HAYDEN, AZ 01/01/73 01/31/73 Low AMERICAN SMELTING & REFINING COMPANY--LOS ANGELES, CA 01/01/43 01/31/74 Standard AMERICAN SMELTING & REFINING COMPANY--VERNON, CA 01/01/39 01/31/69 Standard AMERICAN STANDARD PLUMBING & HEATING DIVISION--TORRANCE, CA 09/01/47 12/31/80 Standard AMERICAN TRADING & PRODUCTION, REDONDO BEACH, CA 02/01/70 02/28/70 Low AMERICAN-MARIETTA COMPANY OF CALIFORNIA--LOMPOC, CA 12/01/51 12/31/51 Low AMERON COMPANY--BREA, CA 11/01/75 11/30/75 Low AMERON COMPANY--ETIWANDA, CA 07/01/76 07/31/76 Low AMERON COMPANY--SAN PEDRO, CA 03/01/74 03/31/74 Low pj AMETEK ALUMINUM--ALAHAMBRA, CA 09/01/77 09/30/77 Low researchpj 11.15.07 AMETEK ALUMINUM--CARSON YARD, CA 11/01/84 11/30/84 Low researchpy p 11.15.07 AMETEK ALUMINUM--LOS ANGELES, CA 05/01/71 08/30/88 Standard additional job bookpj research 11.15.07 AMETEK ALUMINUM--TEMECULA, CA 06/01/78 06/30/78 Low research 11.15.07 AMLING, CLARENCE, ROSES, INC.--SANTA ANA, CA 01/01/35 07/31/51 Standard AMOCO CHEMICAL CORPORATION--SANTA FE SPRINGS, CA 08/01/75 08/31/75 Low pj ANACONDA AMERICAN BREASS--PARAMOUNT, CA 08/01/74 01/31/75 Standard research 12.13.06 ANACONDA COPPER MINING COMPANY--GRANTS, NM 04/01/53 05/31/53 Low ANAHEIM CITRUS PRODUCTS COMPANY--ANAHEIM, CA 04/01/45 04/30/46 Standard ANCHOR POST PRODUCTS CO--WHITTIER, CA 11/01/55 03/31/70 Low ANDREW BROWN CO--MAYWOOD, CA 01/01/44 12/31/44 Low ANDREW JERGENS CO--BURBANK, CA 08/01/53 08/31/53 Low ANGELUS BLOCK COMPANY--BURBANK, CA 07/01/53 07/31/53 Low ANGELUS HOSPITAL, LOS ANGELES, CA 01/01/26 12/31/59 Standard ANGELUS STEEL TREATING CO--VERNON, CA 01/01/40 04/30/48 Standard ANHEUSER-BUSCH BREWERY (BUDWEISER)--VAN NUYS, CA 01/01/34 05/31/72 Standard APACHE POWDER CO--BENSON, AZ 08/01/54 07/31/57 Low APEX INTERNATIONAL ALLOYS--CARSON, CA 01/01/77 12/31/77 Low APEX LIME--LAS VEGAS, NV 06/01/59 06/30/59 Low APEX SMELTING COMPANY--LONG BEACH, CA 01/01/26 06/30/76 High APEX STEEL CORPORATION--LOS ANGELES, CA 12/01/45 12/31/45 Low APROS CORP--TUSTIN, CA 01/01/75 12/31/75 Standard AR HAAS CHEMICAL CO--SOUTHGATE, CA 01/01/34 12/31/34 Standard ARCATA GRAPHICS--VERNON, CA 01/01/74 01/31/74 Low ARCO FACILITY--CARSON/WILMINGTON, CA (AKA ATLANTIC RICHFIELD, RICHFIELD OIL) 01/01/42 10/06/87 High Based upon additional job book research 04.20.10 ARCO MARINE, INC.--LONG BEACH, CA 08/01/48 07/31/75 Standard ARCO REFINERY--CHERRY POINT, FERNDALE, WA 09/01/70 04/30/71 Low ARCO TWIN TOWERS--LOS ANGELES, CA 01/01/70 12/31/79 Standard ARDEN FARMS--LOS ANGELES, CA 01/01/46 01/31/46 Low ARIZONA BREWING COMPANY--PHOENIX, AZ 04/01/51 03/31/62 Low ARIZONA CHEMCOPPER--BAGDAD, AZ 10/01/65 01/31/66 Standard ARIZONA PORTLAND CEMENT CO--RILLITO, AZ 04/01/49 12/31/86 Standard ARIZONA PORTLAND CEMENT CO--TUSCON, AZ 01/01/76 12/31/77 Standard 04/10/2012 3 of 43 J.T.