EPA Air · by state
Sources with a high-priority air violation in California
- 238Facilities
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a stationary source. This is the STATUS EPA carries on the facility record today — whether the violation is unaddressed, addressed by the state, the local agency or EPA itself — not a history. The year-by-year record of when violations were determined is linked below.
Violations determined in California, by year
- 2026 — violations determined 221
- 2025 — violations determined 517
- 2024 — violations determined 551
- 2023 — violations determined 936
- 2022 — violations determined 895
- 2021 — violations determined 617
- 2020 — violations determined 446
- 2019 — violations determined 618
- 2018 — violations determined 473
- 2017 — violations determined 417
Facilities
| Facility↑↓ | Classification↑↓ | HPV |
|---|---|---|
| AB&I FOUNDRY | Major source | Yes |
| ACME FILL CORPORATION | Major source | Yes |
| AERA ENERGY | Major source | Yes |
| AERA ENERGY | Major source | Yes |
| AERA ENERGY - KERN MIDWAY | Major source | Yes |
| AERA ENERGY LLC | Major source | Yes |
| AIR INDUSTRIES COMPANY, LLC | Minor source | Yes |
| AIR LIQUIDE LARGE INDUSTRIES US LP | Major source | Yes |
| AIR PRODUCTS MANUFACTURING, LLC | Major source | Yes |
| ALL AMERICAN OIL & GAS INC | Major source | Yes |
| ALOGONQUIN POWER SANGER LLC | Major source | Yes |
| ALON BAKERSFIELD REFINING | Major source | Yes |
| AMERICAN AVENUE LANDFILL | Major source | Yes |
| AMPERSAND CHOWCHILLA BIOMASS LLC | Synthetic minor source | Yes |
| ANHEUSER-BUSCH, INC | Major source | Yes |
| ARCOSA LIGHTWEIGHT, FRAZIER PARK (1603) | Major source | Yes |
| ARDAGH GLASS INC | Major source | Yes |
| ARDAGH METAL BEVERAGE USA INC. | Major source | Yes |
| ARROWHEAD REGIONAL MEDICAL CENTER | Major source | Yes |
| ASV WINES INC | Major source | Yes |
| ATLANTIC OIL CO | Synthetic minor source | Yes |
| BAE SYSTEMS | Minor source | Yes |
| BAKER COMMODITIES INC | Major source | Yes |
| BALL METAL BEVERAGE CONTAINER CORP | Major source | Yes |
| BARBOSA CABINETS INC | Major source | Yes |
| BFI - THE RECYCLERY | Major source | Yes |
| BROADWAY MOTORS-FORD | Minor source | Yes |
| BROWNING FERRIS INDUSTRIES OF CA,INC | Major source | Yes |
| C & H SUGAR COMPANY, INC | Major source | Yes |
| CA DEPT CORRECTIONS STATE PRISON | Synthetic minor source | Yes |
| CAL NRG OPERATING LLC | Synthetic minor source | Yes |
| CALAVERAS COUNTY GOVT CENTER | Minor source | Yes |
| CALAVERAS MATERIALS | Synthetic minor source | Yes |
| CALIFORNIA DAIRIES INC | Major source | Yes |
| CALIFORNIA DAIRIES, INC. | Major source | Yes |
| CALIFORNIA DOT (WC MALONEY -ASBESTOS) | Minor source | Yes |
| CALIFORNIA RESOURCES ELK HILLS LLC | Major source | Yes |
| CALIFORNIA RESOURCES ELK HILLS LLC | Major source | Yes |
| CALIFORNIA RESOURCES PRODUCTION CORP | Major source | Yes |
| CALIFORNIA RESOURCES PRODUCTION CORP | Major source | Yes |
| CALIFORNIA RESOURCES PRODUCTION CORP | Major source | Yes |
| CALIFORNIA RESOURCES PRODUCTION CORP | Major source | Yes |
| CALIFORNIA RESOURCES PRODUCTION CORP | Major source | Yes |
| CALIFORNIA STEEL INDUSTRIES INC | Major source | Yes |
| CARBON CALIFORNIA COMPANY, LLC | Synthetic minor source | Yes |
| CBUS OPS INC, DBA WOODBRIDGE WINERY | Major source | Yes |
| CEMEX | Synthetic minor source | Yes |
| CENTRAL CONTRA COSTA SANITARY DISTRICT | Major source | Yes |
| CENTRAL RESOURCES(FORMERLY MERIT ENERGY) | Major source | Yes |
| CERTAINTEED CORP | Major source | Yes |
| CES PLACERITA | Major source | Yes |
| CHENG,CHOW,&CHU_[AKA HAYWARD CHIROPRACTI | Minor source | Yes |
| CHEVRON PRODUCTS CO | Major source | Yes |
| CHEVRON PRODUCTS COMPANY | Major source | Yes |
| CHEVRON USA | Major source | Yes |
| CHEVRON USA | Major source | Yes |
| CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO | Major source | Yes |
| CHEVRON USA INC- HEAVY OIL | Major source | Yes |
| CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) | Major source | Yes |
| CHEVRON USA-TAFT LIGHT OIL | Major source | Yes |
| CITY OF EL PASO DE ROBLES LANDFILL | Major source | Yes |
| CITY OF MOUNTAIN VIEW (SHORELINE) | Major source | Yes |
| CITY OF RICHMOND | Minor source | Yes |
| CITY OF SANTA CLARA | Major source | Yes |
| CITY OF SANTA CLARA, SILICON VALLEY POWE | Major source | Yes |
| CITY OF SUNNYVALE WTR POLLUTION | Major source | Yes |
| CITY OF SUNNYVALE/PUBLIC WORKS DEPT | Major source | Yes |
| CLOSETMAID | Minor source | Yes |
| CONTINENTAL FIBERGLASS (AKA HAWAIIAN FIB | Minor source | Yes |
| COSTCO | Minor source | Yes |
| COUNTY OF SACRAMENTO PW (KIEFER SITE) | Major source | Yes |
| COVANTA STANISLAUS, INC | Major source | Yes |
| CRIMSON RESOURCE MANAGEMENT | Synthetic minor source | Yes |
| CROCKETT COGENERATION, A CAL LTD PARTNER | Major source | Yes |
| CSC (RAILROAD CAR)_RICK BARONE | Minor source | Yes |
| CUSTOM ALLOY SALES, INC | Minor source | Yes |
| CUSTOM MARBLE & ONYX CORP | Minor source | Yes |
| CYPRESS AMLOC LAND CO , INC | Major source | Yes |
| DART CONTAINER CORP OF CALIFORNIA | Major source | Yes |
| DELTA ENERGY CENTER | Major source | Yes |
| DOLE ENTERPRISES | Synthetic minor source | Yes |
| DV NATURAL RESOURCES | Major source | Yes |
| DYNEGY OAKLAND LLC | Major source | Yes |
| E & J GALLO WINERY & BRANDY | Major source | Yes |
| E&J GALLO WINERY | Major source | Yes |
| EAST BAY MUNICIPAL UTILITY DISTRICT | Major source | Yes |
| ECO SERVICES OPERATIONS CORP (FORMERLY RHODIA INC) | Major source | Yes |
| FINK ROAD LANDFILL | Major source | Yes |
| FLEISCHMANNS VINEGAR COMPANY, INC. | Major source | Yes |
| FOAM FABRICATORS | Major source | Yes |
| FOOTHILL SANITARY LANDFILL | Major source | Yes |
| FORWARD INC. LANDFILL | Major source | Yes |
| FOSTER FOOD PRODUCTS | Synthetic minor source | Yes |
| FRESNO/CLOVIS REGIONAL WWTP | Major source | Yes |
| FRITO-LAY NORTH AMERICA, INC | Major source | Yes |
| GALLO GLASS CO | Major source | Yes |
| GARY OROS (REAL ESTATE) | Minor source | Yes |
| GILROY ENERGY CENTER (WOLFSKILL) | Major source | Yes |
| GOOSE HAVEN ENERGY CENTER | Major source | Yes |
| GREIF BROTHERS | Synthetic minor source | Yes |
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Violation status as filed on the facility record. Figures from EPA’s ICIS-AIR download.