EPA Air · by county
Air-emissions sources in Los Angeles County, California
- 390Facilities
Every stationary source in Los Angeles County, California that holds a Clean Air Act permit or is otherwise tracked by an air agency — planned, under construction, operating, seasonal or temporarily closed. Sources EPA records as permanently closed are not listed.
By emissions classification in Los Angeles County
A source’s classification is the size band its potential emissions put it in: a major source is large enough to need a Title V operating permit, a synthetic minor has accepted limits to stay below that line, and a minor source sits below it outright.
- Major source 227
- Minor source 153
Inspections in Los Angeles County, by year
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source.
- 2026 — inspections 146
- 2025 — inspections 177
- 2024 — inspections 343
- 2023 — inspections 244
- 2022 — inspections 249
- 2021 — inspections 194
- 2020 — inspections 301
- 2019 — inspections 543
- 2018 — inspections 386
- 2017 — inspections 335
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| 3M COMPANY | Major source | No |
| ACTOKLEEN | Minor source | No |
| ADVANCE PAPER BOX CO | Major source | No |
| ADVANCE TRUCK PAINTING INC | Major source | No |
| ADVANCED COATING & SILKSCREENING | Minor source | No |
| ADVANCED FOAM PLASTICS | Minor source | No |
| ADVANTAGE MAILING | Minor source | No |
| AERO CHROME PLATING | Minor source | No |
| AEROCRAFT HEAT TREATING CO INC | Major source | No |
| AES ALAMITOS STATION, LLC | Major source | No |
| AFTER HOURS FORMAL WEAR | Minor source | No |
| AG-FUME SERVICE INC | Major source | No |
| AG-FUME SERVICE INC | Major source | No |
| AIR LIQUID LARGE INDUSTRIES US, LP | Major source | No |
| AIR PROD & CHEM INC | Major source | No |
| AIR PRODUCTS AND CHEMICALS INC | Major source | No |
| AIR PRODUCTS MANUFACTURING, LLC | Major source | Yes |
| AIR PRODUCTS WEST COAST HYDROGEN LLC | No | |
| AIRCRAFT X-RAY LABS INC | Minor source | No |
| AMADA AMERICA, INC. | Minor source | No |
| AMERESCO CHIQUITA ENERGY LLC | Major source | No |
| AMERICAN AIRLINES INC | Major source | No |
| AMERICAN REMEDIAL TECHNOLOGIES INC | Minor source | No |
| AMERICH CORP | Major source | No |
| ANADITE INC | Minor source | No |
| ANEMOSTAT WEST, A MESTEK CO | Major source | No |
| ANHEUSER-BUSCH LLC., (LA BREWERY) | Major source | No |
| ANTELOPE VALLEY RECYCLING & DISPOSAL | Major source | No |
| ANTHONY, INC. | Major source | No |
| APPLIED COATINGS AND LININGS INC | Minor source | No |
| ARCHITECTURAL WOODWORKING CO | Major source | No |
| ARROWHEAD BRASS & PLUMBING | Minor source | No |
| ASTRO ALUMINUM TREATING CO INC | Minor source | No |
| AZUSA LAND RECLAMATION | Major source | No |
| BAKER COMMODITIES INC | Major source | No |
| BARRY AVE PLATING CO INC | Major source | No |
| BAXALTA US INC | Major source | No |
| BIMBO BAKERIES COMPANY | Minor source | No |
| BIOLA UNIVERSITY | Minor source | No |
| BKK CORP | Major source | No |
| BODYCOTE INC/BODYCOTE THERMAL PROCESSING | Minor source | No |
| BOLTHOUSE FARMS | Major source | No |
| BREITBURN OPERATING LP | Minor source | No |
| BUILDERS FENCE CO INC | Major source | No |
| BURBANK CITY, BURBANK WATER & POWER | Major source | No |
| BURBANK CITY, BURBANK WATER & POWER SCPP | Major source | No |
| BURDGE, INC | Minor source | No |
| CAL INST OF TECH | Major source | No |
| CALIFORNIA LITHO-ARTS | Minor source | No |
| CALIFORNIA OFFSET PRINTERS | Minor source | No |
| CARLTON FORGE WORKS | Major source | No |
| CASTAIC CLAY PRODUCTS LLC | Major source | No |
| CEDARS SINAI MEDICAL CTR | Major source | No |
| CELESTRON INT'L | Minor source | No |
| CEMEX CONSTRUCTION MATERIALS PACIFIC, LL | Minor source | No |
| CENTRIO ENERGY LOS ANGELES INC. | Major source | No |
| CERTIFIED ENAMELING INC | Major source | No |
| CES PLACERITA | Major source | Yes |
| CHEVRON PRODUCTS CO | Major source | Yes |
| CHEVRON USA INC | Major source | No |
| CHEVRON USA INC | Major source | No |
| CHIQUITA CANYON LLC | Major source | No |
| CHROMALLOY | Minor source | No |
| CITY OF HOPE MEDICAL CENTER | Major source | No |
| COLOR WEST INC | Minor source | No |
| CONCORDE BATTERY CORPORATION | Minor source | No |
| CORSICAN FURNITURE INC | Minor source | No |
| COSTCO | Minor source | No |
| CUSTOM ALLOY METALS | Minor source | No |
| CUSTOM ALLOY SALES, INC | Minor source | Yes |
| DANFIELD | Minor source | No |
| DAVIS WIRE CORP | Major source | No |
| DELGADO BROS | Major source | No |
| DEMENNO-KERDOON DBA WORLD OIL RECYCLING | Major source | No |
| DESIGN ASPECTS FURNITURE | Minor source | No |
| DIVERSIFIED COATING, INC. | Minor source | No |
| DOW CHEM USA- NSR USE | Minor source | No |
| DTRS SANTA MONICA, LLC | Minor source | No |
| DUCOMMUN AEROSTRUCTURES INC | Major source | No |
| DUNN-EDWARDS CORP | Minor source | No |
| E.M.E. INC/ELECTRO MACHINE & ENGINEERING | Major source | No |
| E/M COATING SERVICES | Major source | No |
| E/M COATING SERVICES | Major source | No |
| EAST LOS ANGELES COLLEGE | Major source | No |
| ECO SERVICES OPERATIONS CORP. | Major source | No |
| EER | Minor source | No |
| EL SEGUNDO ENERGY CENTER LLC | Major source | No |
| ELECTROCUBE | Minor source | No |
| ENERY HOLDINGS LLC | Major source | No |
| ENGINEERED POLYMER SOLUTIONS INC | Major source | No |
| EPPINK OF CALIFORNIA | Major source | No |
| EPSILON PLASTICS INC | Major source | No |
| EQUILON ENT LLC, SHELL OIL PROD. U S | Major source | No |
| EQUILON ENTER. LLC, SHELL OIL PROD. US | Major source | No |
| EQUILON ENTER.LLC , SHELL OIL PROD. U S | Major source | No |
| EQUILON ENTERPRISES LLC SHELL OIL PROD | Major source | No |
| FABRI COTE | Major source | No |
| FILM ILLUSIONS | Minor source | No |
| FLEISCHMANNS VINEGAR COMPANY, INC. | Major source | Yes |
| FLEXFIRM HOLDINGS LLC | No |
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County as filed on the facility record. Figures from EPA’s ICIS-AIR download.