EPA Air · violations by state and year
High-priority air violations in California, 2024
- 551Violations
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 2024; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in California, 2024
- Contra Costa County 174
- Alameda County 117
- Kern County 68
- Solano County 25
- Placer County 21
- San Joaquin County 19
- Ventura County 18
- Fresno County 16
- Santa Clara County 15
- Sacramento County 14
- Stanislaus County 13
- Merced County 10
- Madera County 8
- Tulare County 8
- Humboldt County 7
- Sonoma County 4
- San Mateo County 4
- San Bernardino County 3
- Undetermined County 3
California, other years
High-priority air violations recorded in California, 2024
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2024-08-05 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | Earliest FRV determination | Local |
| 2024-08-05 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | Earliest FRV determination | Local |
| 2024-08-05 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | Earliest FRV determination | Local |
| 2024-08-01 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-08-01 | VALERO REFINING COMPANY - CALIFORNIA — high-priority violation on file | BENICIA, Solano, CA | HPV day-zero determination | Local |
| 2024-08-01 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | MOSS LANDING, Monterey, CA | Earliest FRV determination | Local |
| 2024-08-01 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2024-08-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | HPV day-zero determination | Local |
| 2024-08-01 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | HPV day-zero determination | Local |
| 2024-07-31 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2024-07-31 | CARBON CALIFORNIA COMPANY, LLC — high-priority violation on file | FILLMORE, Ventura, CA | Earliest FRV determination | Local |
| 2024-07-30 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-30 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-29 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2024-07-29 | EF OXNARD LLC | OXNARD, Ventura, CA | Earliest FRV determination | Local |
| 2024-07-25 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-25 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-25 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-25 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-25 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-25 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-25 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-25 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2024-07-25 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | Earliest FRV determination | Local |
| 2024-07-25 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | HPV day-zero determination | Local |
| 2024-07-25 | TREEHOUSE CALIFORNIA ALMONDS LLC | FRESNO, Kern, CA | HPV day-zero determination | Local |
| 2024-07-24 | EF OXNARD LLC | OXNARD, Ventura, CA | Earliest FRV determination | Local |
| 2024-07-23 | EAST BAY MUNICIPAL UTILITY DISTRICT — high-priority violation on file | OAKLAND, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-23 | PACIFIC ETHANOL STOCKTON — high-priority violation on file | STOCKTON, San Joaquin, CA | HPV day-zero determination | Local |
| 2024-07-22 | WASTE MANAGEMENT OF ALAMEDA COUNTY — high-priority violation on file | LIVERMORE, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-22 | ROSEVILLE ELECTRIC, ENERGY PARK | ROSEVILLE, Placer, CA | Earliest FRV determination | Local |
| 2024-07-22 | CAPITAL DRUM | ROSEVILLE, Placer, CA | Earliest FRV determination | Local |
| 2024-07-19 | ROSEVILLE ELECTRIC, ENERGY PARK | ROSEVILLE, Placer, CA | Earliest FRV determination | Local |
| 2024-07-18 | 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 |
| 2024-07-18 | 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 |
| 2024-07-18 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | HPV day-zero determination | Local |
| 2024-07-17 | E&J GALLO WINERY — high-priority violation on file | LIVINGSTON, Merced, CA | HPV day-zero determination | Local |
| 2024-07-16 | BAKERSFIELD CITY WASTEWATER #3 | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2024-07-16 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-11 | SIMI VALLEY LANDFILL & RECYCLING CENTER — high-priority violation on file | SIMI VALLEY, Ventura, CA | HPV day-zero determination | Local |
| 2024-07-11 | ARCOSA LIGHTWEIGHT, FRAZIER PARK (1603) — high-priority violation on file | FRAZIER PARK, Ventura, CA | Earliest FRV determination | Local |
| 2024-07-10 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | HPV day-zero determination | Local |
| 2024-07-08 | RIO BRAVO - ROCKLIN | LINCOLN, Placer, CA | HPV day-zero determination | Local |
| 2024-07-08 | RIO BRAVO - ROCKLIN | LINCOLN, Placer, CA | Earliest FRV determination | Local |
| 2024-07-08 | RIO BRAVO - ROCKLIN | LINCOLN, Placer, CA | Earliest FRV determination | Local |
| 2024-07-05 | SPI - LINCOLN — high-priority violation on file | LINCOLN, Placer, CA | Earliest FRV determination | Local |
| 2024-07-03 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-03 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-07-03 | THE TERMO CO | KERN, Kern, CA | HPV day-zero determination | Local |
| 2024-07-03 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | HPV day-zero determination | Local |
| 2024-07-03 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | HPV day-zero determination | Local |
| 2024-07-03 | THE HERRICK CORPORATION — high-priority violation on file | STOCKTON, San Joaquin, CA | HPV day-zero determination | Local |
| 2024-06-27 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | HPV day-zero determination | Local |
| 2024-06-24 | PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file | RODEO, Contra Costa, CA | HPV day-zero determination | Local |
| 2024-06-24 | KELLER CANYON LANDFILL COMPANY — high-priority violation on file | PITTSBURG, Contra Costa, CA | HPV day-zero determination | Local |
| 2024-06-24 | WEST COAST GRAPE FARMING | HERALD, Sacramento, CA | Earliest FRV determination | Local |
| 2024-06-24 | MCCLELLAN BUSINESS PARK — high-priority violation on file | MCCLELLAN, Sacramento, CA | Earliest FRV determination | Local |
| 2024-06-18 | ATLANTIC OIL CO — high-priority violation on file | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2024-06-18 | TULARE CITY WASTE WATER PLANT — high-priority violation on file | TULARE, Tulare, CA | HPV day-zero determination | Local |
| 2024-06-17 | 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 |
| 2024-06-17 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | HPV day-zero determination | Local |
| 2024-06-17 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | HPV day-zero determination | Local |
| 2024-06-13 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | HPV day-zero determination | Local |
| 2024-06-13 | ALOGONQUIN POWER SANGER LLC — high-priority violation on file | SANGER, Fresno, CA | HPV day-zero determination | Local |
| 2024-06-12 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | Earliest FRV determination | Local |
| 2024-06-12 | LEHIGH SOUTHWEST CEMENT COMPANY — high-priority violation on file | CUPERTINO, Santa Clara, CA | HPV day-zero determination | Local |
| 2024-06-12 | PLAINS LPG SERVICES LP | SHAFTER, Kern, CA | HPV day-zero determination | Local |
| 2024-06-12 | PLAINS LPG SERVICES LP | SHAFTER, Kern, CA | HPV day-zero determination | Local |
| 2024-06-12 | E&J GALLO WINERY — high-priority violation on file | LIVINGSTON, Merced, CA | HPV day-zero determination | Local |
| 2024-06-11 | PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file | RODEO, Contra Costa, CA | HPV day-zero determination | Local |
| 2024-06-11 | PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file | RODEO, Contra Costa, CA | Earliest FRV determination | Local |
| 2024-06-11 | PHILLIPS 66 COMPANY - SAN FRANCISCO REFINERY — high-priority violation on file | RODEO, Contra Costa, CA | HPV day-zero determination | Local |
| 2024-06-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-06-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-06-11 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-06-11 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | HPV day-zero determination | Local |
| 2024-06-04 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | HPV day-zero determination | Local |
| 2024-06-03 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | HPV day-zero determination | Local |
| 2024-05-30 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-05-30 | TESLA MOTORS, INC — high-priority violation on file | FREMONT, Alameda, CA | HPV day-zero determination | Local |
| 2024-05-30 | COUNTY OF SACRAMENTO PW (KIEFER SITE) — high-priority violation on file | RANCHO CORDOVA, Sacramento, CA | Earliest FRV determination | Local |
Dates as filed by the agency that recorded the violation. Figures from EPA’s ICIS-AIR download.