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 |
|---|---|---|---|---|
| 2023-01-25 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2023-01-25 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | HPV day-zero determination | Local |
| 2023-01-25 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2023-01-24 | UNIVERSITY OF CA- BERKELEY — high-priority violation on file | BERKELEY, Alameda, CA | HPV day-zero determination | Local |
| 2023-01-24 | LOS MEDANOS ENERGY CENTER — high-priority violation on file | PITTSBURG, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-01-24 | DELTA ENERGY CENTER — high-priority violation on file | PITTSBURG, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-01-20 | LOMPOC SANITARY LANDFILL — high-priority violation on file | LOMPOC, Santa Barbara, CA | HPV day-zero determination | Local |
| 2023-01-20 | LOMPOC SANITARY LANDFILL — high-priority violation on file | LOMPOC, Santa Barbara, CA | HPV day-zero determination | Local |
| 2023-01-20 | LOMPOC SANITARY LANDFILL — high-priority violation on file | LOMPOC, Santa Barbara, CA | HPV day-zero determination | Local |
| 2023-01-19 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | HPV day-zero determination | Local |
| 2023-01-17 | REPUBLIC SERVICES VASCO ROAD, LLC — high-priority violation on file | LIVERMORE, Alameda, CA | HPV day-zero determination | Local |
| 2023-01-17 | BFI - THE RECYCLERY — high-priority violation on file | MILPITAS, Santa Clara, CA | HPV day-zero determination | Local |
| 2023-01-17 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | HPV day-zero determination | Local |
| 2023-01-16 | LA PALOMA GENERATING PLANT | MCKITTRICK, Kern, CA | HPV day-zero determination | Local |
| 2023-01-12 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-01-12 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-01-12 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-01-12 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-01-12 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-01-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2023-01-11 | BFI - THE RECYCLERY — high-priority violation on file | MILPITAS, Santa Clara, CA | HPV day-zero determination | Local |
| 2023-01-11 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | HPV day-zero determination | Local |
| 2023-01-11 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | HPV day-zero determination | Local |
| 2023-01-10 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-01-10 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | HPV day-zero determination | Local |
| 2023-01-10 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | HPV day-zero determination | Local |
| 2023-01-09 | MITSUBISHI CHEMICAL CARBON FIBER AND COMPOSITES — high-priority violation on file | SACRAMENTO, Sacramento, CA | Earliest FRV determination | Local |
| 2023-01-06 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-01-05 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-01-05 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2023-01-05 | ALL AMERICAN OIL & GAS CO | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2023-01-05 | TURLOCK IRRIGATION DISTRICT | MODESTO, Stanislaus, CA | HPV day-zero determination | Local |
| 2023-01-04 | CYPRESS AMLOC LAND CO , INC — high-priority violation on file | COLMA, San Mateo, CA | HPV day-zero determination | Local |
| 2023-01-04 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | HPV day-zero determination | Local |
| 2023-01-04 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | HPV day-zero determination | Local |
| 2023-01-03 | DARLING INTERNATIONAL | CROWS LANDING, Stanislaus, CA | HPV day-zero determination | Local |
PreviousPage 9Page 10 of 10
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.