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Toxic Release Inventory, California

National TRI Information for California

California Factsheet

Top Ten Chemical Releases in California

Chemical Total Releases
(in pounds)
Lead and Lead Compounds 9,876,661
Ammonia 6,414,979
Biphenyl 4,407,850
Aluminum (Fume Or Dust) 3,564,460
Methanol 3,356,264
Asbestos (Friable) 2,533,673
Zinc Compounds 2,177,945
Nitrate Compounds 2,176,626
Styrene 1,576,853
N,N-Dimethylformamide 1,546,961

Top Ten Geographic Locations in California

San Francisco Bay Area | San Joaquin Valley | Los Angeles County | Sacramento County
Fresno County | Kern County | San Diego County

 

San Francisco Bay Area

The San Francisco Bay Area includes 7 counties in the state of California. They are: Alameda, Contra Costa, Marin, Napa, San Francisco, San Mateo, and Santa Clara. In the reporting year 2007, the top 10 facilities for largest on/off site releases in the Bay Area are:

Rank Facility Name City Name County Name Total Pounds Released
1 Tesoro Refining & Marketing Co Martinez Contra Costa 1,618,301
2 Chevron Products Co. Richmond Refinery Richmond Contra Costa 926,873
3 Shell Oil Products US - Martinez Refinery Martinez Contra Costa 839,117
4 ConocoPhillips San Francisco Refinery Rodeo Contra Costa 555,585
5 New United Motor Manufacturing Inc Fremont Alameda 375,616
6 United States Pipe & Foundry Co LLC Union City Alameda 322,329
7 Hexion Specialty Chemicals Inc Fremont Alameda 309,060
8 Tyco Electronics Corp Menlo Park San Mateo 220,560
9 Owens Corning Santa Clara Plant Santa Clara Santa Clara 170,975
10 ConocoPhillips Carbon Plant Rodeo Contra Costa 106,242

San Joaquin Valley

San Joaquin Valley includes 8 counties in the state of California.  They are: Fresno, Kern, Kings, Madera, Merced, San Joaquin, Stanislaus, and Tulare.

In the reporting year 2007, the top ten facilities for largest on/off site releases in the San Joaquin Valley are:

Rank Facility Name City Name County Name Total Pounds Released
1 Chemical Waste Management Inc Kettleman City Kings 18,478,063
2 Clean Harbors Buttonwillow LLC Buttonwillow Kern 2,096,259
3 U.S. Navy Naval Air Weapons Station China Lake China Lake Kern 547,660
4 Certainteed Corp Chowchilla Madera 493,109
5 F&A Dairy Of California Inc Newman Stanislaus 435,595
6 Posdef Power Co L.P. Stockton San Joaquin 208,311
7 J.G. Boswell Co Oil Mill Corcoran Kings 142,544
8 Big West Of California Refinery Bakersfield Kern 95,240
9 Spreckels Sugar Co Inc. Mendota Fresno 63,320
10 Frito-Lay North America Inc. Bakersfield Kern 54,000

Los Angeles County

In the reporting year 2007, the top ten facilities for largest on/off site releases in Los Angeles County are:

Rank Facility Name City Name Total Pounds Released
1 Quemetco Inc City of Industry 1,797,518
2 Exxonmobil Oil Corp - Torrance Refinery Torrance 1,253,518
3 Exide Technologies Los Angeles 851,948
4 Berg Lacquer Co / Pacific Resource Recovery Services Los Angeles 836,929
5 Bp West Coast Products LLC Carson Carson 757,976
6 Chevron Products Co. Div Of Chevron Usa Inc. El Segundo 626,430
7 Dow Chemical Torrance Facility Torrance 563,711
8 Conocophillips Co La Refinery Wilmington Plant Wilmington 354,418
9 Siemens Water Technologies Corp. Vernon 300,121
10 Sanyo Solar (USA) LLC Carson 242,783

Sacramento County

In the reporting year 2007, the top ten facilities for largest on/off site releases in the Sacramento County are:

Rank Facility Name  City Name  Total Pounds Released
1  Grafil Inc.  Sacramento       49,630
2  D&T Fiberglass Inc  Sacramento       16,383
3  Blue Diamond Growers  Sacramento       10,357
4  Cultured Marble Products Ltd  Sacramento        8,307
5  Foremost Superior Marble  Sacramento        5,790
6  Agilent Technologies Inc.  Folsom        4,950
7  Cemex Bradshaw  Sacramento        3,404
8  Foremost Interiors  Rancho Cordova        3,043
9  Ampac Fine Chemicals LLC  Rancho Cordova        3,032
10  Isola  Elk Grove        2,398

Fresno County

In the reporting year 2007, the top ten facilities for largest on/off site releases in the
Fresno County are:

Facility Name City Name Total Pounds Released
Spreckels Sugar Co Inc. Mendota 63,320
Sanger Boats Inc. Fresno 17,641
Modern Welding Co Of California Fresno 12,801
Hart & Cooley Inc Sanger 5,162
Franzia Sanger Sanger 4,252
Golden State Vintners Fresno 1,974
Guardian Fabrication Inc. Reedley 1,633
AG Formulators Inc Fresno 550
Fresno Valves & Castings Inc. Selma 311
RGM Products Fresno 295

Kern County

In the reporting year 2007, the top ten facilities for largest on/off site releases in Kern County are:

Rank Facility Name City Name Total Pounds Released
1 Clean Harbors Buttonwillow LLC Buttonwillow 2,096,259
2 U.S. Navy Naval Air Weapons Station China Lake China Lake 547,660
3 Big West Of California Refinery Bakersfield 95,240
4 Frito-Lay North America Inc. Bakersfield 54,000
5 California Portland Cement Co.Mojave Plant Mojave 37,143
6 Mt. Poso Cogeneration Bakersfield 18,646
7 Big West Of Californina Refinery Bakersfield 14,408
8 Containment Solutions Inc Bakersfield 11,121
9 Baker Petrolite Bakersfield 9,976
10 Rio Bravo Jasmin Bakersfield 8,570

San Diego County

In the reporting year 2006, the top ten facilities for largest on/off site releases in San Diego County are:

Rank Facility Name City Name Total Pounds Released
1 GE Osmonics Vista 1,638,260
2 General Dynamics (Nassco) San Diego 230,056
3 U.S. Marine Corps Mcb Camp Pendleton Camp Pendleton 189,774
4 Illumina, Inc San Diego 63,447
5 U.S. Navy Naval Air Station North Island San Diego 43,430
6 U.S. Marine Corps Air Station Miramar San Diego 25,606
7 Dynegy South Bay LLC Chula Vista 22,604
8 Rohr Inc (Dba.Goodrich Aerostructures Group) Chula Vista 22,032
9 K-Tube Corp Poway 19,853
10 Cabrillo Power I LLC Encina Power Plant Carlsbad 18,008

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