EPA Air · violations by state and year
High-priority air violations in California, 2023
- 936Violations
A high-priority violation is the most serious class of Clean Air Act non-compliance an agency records against a source; a federally reportable violation is the next step down in severity. Every violation below was recorded against a source in California during 2023; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in California, 2023
- Contra Costa County 385
- Kern County 165
- Alameda County 100
- San Joaquin County 62
- Stanislaus County 33
- Santa Clara County 30
- Fresno County 26
- Placer County 23
- San Bernardino County 18
- Merced County 16
- San Mateo County 9
- Sacramento County 9
- Solano County 9
- Sonoma County 8
- Madera County 7
- Tulare County 7
- Kings County 7
- Undetermined County 5
- Ventura County 4
- Napa County 3
- Marin County 3
- Santa Barbara County 3
California, other years
High-priority air violations recorded in California, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-10-30 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | HPV day-zero determination | Local |
| 2023-10-30 | E & J GALLO WINERY | FRESNO, Fresno, CA | HPV day-zero determination | Local |
| 2023-10-30 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | HPV day-zero determination | Local |
| 2023-10-27 | CITY OF SANTA CLARA — high-priority violation on file | SANTA CLARA, Santa Clara, CA | HPV day-zero determination | Local |
| 2023-10-26 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-26 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-26 | SIMI VALLEY LANDFILL & RECYCLING CENTER — high-priority violation on file | SIMI VALLEY, Ventura, CA | HPV day-zero determination | Local |
| 2023-10-25 | LA PALOMA GENERATING PLANT | MCKITTRICK, Kern, CA | HPV day-zero determination | Local |
| 2023-10-24 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | Earliest FRV determination | Local |
| 2023-10-24 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2023-10-24 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | HPV day-zero determination | Local |
| 2023-10-23 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-23 | PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file | RODEO, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-23 | CENTRAL CONTRA COSTA SANITARY DISTRICT — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-23 | LOS GATOS TOMATO PRODUCTS | HURON, Fresno, CA | HPV day-zero determination | Local |
| 2023-10-20 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | HPV day-zero determination | Local |
| 2023-10-18 | UNIVERSITY OF CA- BERKELEY — high-priority violation on file | BERKELEY, Alameda, CA | Earliest FRV determination | Local |
| 2023-10-18 | UNIVERSITY OF CA- BERKELEY — high-priority violation on file | BERKELEY, Alameda, CA | Earliest FRV determination | Local |
| 2023-10-18 | UNIVERSITY OF CA- BERKELEY — high-priority violation on file | BERKELEY, Alameda, CA | HPV day-zero determination | Local |
| 2023-10-18 | UNIVERSITY OF CA- BERKELEY — high-priority violation on file | BERKELEY, Alameda, CA | HPV day-zero determination | Local |
| 2023-10-18 | ST SHORE TERMINALS LLC — high-priority violation on file | CROCKETT, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-18 | INTERNATIONAL DISPOSAL CORPORATION OF — high-priority violation on file | SAN JOSE, Santa Clara, CA | Earliest FRV determination | Local |
| 2023-10-18 | INTERNATIONAL DISPOSAL CORPORATION OF — high-priority violation on file | SAN JOSE, Santa Clara, CA | Earliest FRV determination | Local |
| 2023-10-18 | INTERNATIONAL DISPOSAL CORPORATION OF — high-priority violation on file | SAN JOSE, Santa Clara, CA | HPV day-zero determination | Local |
| 2023-10-18 | UNIVERSITY OF CA- BERKELEY — high-priority violation on file | BERKELEY, Alameda, CA | Earliest FRV determination | Local |
| 2023-10-18 | PACIFIC SOUTHWEST CONTAINER, LLC | MODESTO, Stanislaus, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file | RODEO, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-17 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2023-10-17 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2023-10-17 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2023-10-17 | PLAINS LPG SERVICES LP | SHAFTER, Kern, CA | HPV day-zero determination | Local |
| 2023-10-17 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | HPV day-zero determination | Local |
| 2023-10-17 | CALIFORNIA DAIRIES, INC. — high-priority violation on file | TURLOCK, Stanislaus, CA | HPV day-zero determination | Local |
| 2023-10-17 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | HPV day-zero determination | Local |
| 2023-10-16 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | HPV day-zero determination | Local |
| 2023-10-12 | REPUBLIC SERVICES OF SONOMA COUNTY — high-priority violation on file | PETALUMA (HISTORICAL), Sonoma, CA | HPV day-zero determination | Local |
| 2023-10-12 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | HPV day-zero determination | Local |
| 2023-10-12 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2023-10-11 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | HPV day-zero determination | Local |
| 2023-10-11 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2023-10-11 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | Earliest FRV determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-10-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.