EPA Air · inspections by state and year
Air-emissions inspections in California, 2025
- 2,487Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in California during 2025; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in California, 2025
- Kern County 820
- San Joaquin County 319
- Fresno County 262
- Los Angeles County 177
- Stanislaus County 176
- Madera County 131
- San Bernardino County 106
- Merced County 85
- Kings County 81
- Tulare County 71
- Sacramento County 44
- Riverside County 40
- Ventura County 32
- Orange County 31
- Contra Costa County 24
- Undetermined County 17
- Santa Clara County 17
- San Diego County 12
- Monterey County 10
- Solano County 8
- Alameda County 7
- Santa Barbara County 6
- Santa Cruz County 4
California, other years
Air-emissions inspections recorded in California, 2025
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2025-03-19 | COSUMNES POWER PLANT / SMUD | HERALD, Sacramento, CA | FCE On-Site | Local |
| 2025-03-19 | CHEVRON USA INC | MONTEBELLO, Los Angeles, CA | FCE On-Site | Local |
| 2025-03-19 | LA COUNTY SANITATION DISTRICTS (SPADRA) | POMONA, Los Angeles, CA | PCE On-Site | Local |
| 2025-03-19 | NEWPORT LAMINATES | SANTA ANA, Orange, CA | FCE On-Site | Local |
| 2025-03-19 | SHELL PIPELINE COMPANY | COALINGA, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | SHELL PIPELINE COMPANY | COALINGA, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | SHELL PIPELINE COMPANY | COALINGA, Fresno, CA | FCE On-Site | Local |
| 2025-03-19 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-03-19 | CRIMSON CALIFORNIA PIPELINE, LP | KETTLEMAN CITY, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | CRIMSON CALIFORNIA PIPELINE, LP | KETTLEMAN CITY, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | CRIMSON CALIFORNIA PIPELINE, LP | KETTLEMAN CITY, Kings, CA | FCE On-Site | Local |
| 2025-03-19 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | FCE On-Site | Local |
| 2025-03-19 | LAND O' LAKES, INC — high-priority violation on file | TULARE, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | LAND O' LAKES, INC — high-priority violation on file | TULARE, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-19 | LAND O' LAKES, INC — high-priority violation on file | TULARE, Tulare, CA | FCE On-Site | Local |
| 2025-03-18 | ARDAGH METAL BEVERAGE USA INC. — high-priority violation on file | FAIRFIELD, Solano, CA | FCE On-Site | Local |
| 2025-03-18 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | PCE On-Site | Local |
| 2025-03-18 | AEROCRAFT HEAT TREATING CO INC | PARAMOUNT, Los Angeles, CA | FCE On-Site | Local |
| 2025-03-18 | CAMBRO MANUFACTURING CO | HUNTINGTON BEACH, Orange, CA | FCE On-Site | Local |
| 2025-03-18 | HOOD MFG INC | SANTA ANA, Orange, CA | FCE On-Site | Local |
| 2025-03-18 | INLAND EMPIRE UTILITY AGENCY, A MUN WATER DIS | ONTARIO, San Bernardino, CA | PCE On-Site | Local |
| 2025-03-18 | INLAND EMPIRE UTILITIES AGENCY | CHINO, San Bernardino, CA | FCE On-Site | Local |
| 2025-03-18 | KINGSBURG COGENERATION PROJECT | KINGSBURG, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | KINGSBURG COGENERATION PROJECT | KINGSBURG, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | TORRANCE VALLEY PIPELINE CO LLC | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | TORRANCE VALLEY PIPELINE CO LLC | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-03-18 | CRIMSON RESOURCE MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | CRIMSON RESOURCE MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | CRIMSON RESOURCE MANAGEMENT | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-03-18 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | FCE On-Site | Local |
| 2025-03-18 | THE WINE GROUP, INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | THE WINE GROUP, INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | THE WINE GROUP, INC | RIPON, San Joaquin, CA | FCE On-Site | Local |
| 2025-03-18 | ALTAGAS SAN JOAQUIN ENERGY INC | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-18 | ALTAGAS SAN JOAQUIN ENERGY INC | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-17 | CAL NEV PIPELINE/DAGGETT BULK TERM | DAGGETT, San Bernardino, CA | PCE On-Site | Local |
| 2025-03-17 | PHILLIPS 66 PIPELINE LLC | TORRANCE, Los Angeles, CA | FCE On-Site | Local |
| 2025-03-17 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-17 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-17 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | FCE On-Site | Local |
| 2025-03-17 | PACTIVE PACKAGING INC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-17 | PACTIVE PACKAGING INC | STOCKTON, San Joaquin, CA | FCE On-Site | Local |
| 2025-03-14 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | FCE On-Site | U.S. EPA |
| 2025-03-14 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2025-03-14 | JOHNSON LAMINATING & COATING INC | CARSON, Los Angeles, CA | FCE On-Site | U.S. EPA |
| 2025-03-13 | KIRBY CANYON LANDFILL — high-priority violation on file | MORGAN HILL, Santa Clara, CA | FCE On-Site | Local |
| 2025-03-13 | USA WASTE OF CA - EL SOBRANTE LANDFILL | CORONA, Riverside, CA | FCE On-Site | U.S. EPA |
| 2025-03-13 | E & J GALLO WINERY | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-13 | E & J GALLO WINERY | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-13 | E & J GALLO WINERY | FRESNO, Fresno, CA | FCE On-Site | Local |
| 2025-03-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-13 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-13 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-13 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-13 | TULARE LAKE COMPOST | KETTLEMAN CITY, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-13 | TULARE LAKE COMPOST | KETTLEMAN CITY, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-13 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-13 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-13 | TUFF BOY, INC. | MANTECA, San Joaquin, CA | FCE On-Site | Local |
| 2025-03-13 | TUFF BOY, INC. | MANTECA, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-12 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | RICHMOND, Contra Costa, CA | FCE On-Site | Local |
| 2025-03-12 | SUN MOUNTAIN OIL & GAS | KERN COUNTY, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-12 | SUN MOUNTAIN OIL & GAS | KERN COUNTY, Kern, CA | FCE On-Site | Local |
| 2025-03-12 | JG BOSWELL CO- OIL MILL | CORCORAN, Kings, CA | FCE On-Site | Local |
| 2025-03-12 | JG BOSWELL CO- OIL MILL | CORCORAN, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-12 | JG BOSWELL CO- OIL MILL | CORCORAN, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-12 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-12 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | PROTECH MINERALS INC | VICTORVILLE, San Bernardino, CA | PCE On-Site | Local |
| 2025-03-11 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | PCE On-Site | Local |
| 2025-03-11 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | BELLANAVE CORPORATION | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | BELLANAVE CORPORATION | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | BELLANAVE CORPORATION | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-03-11 | CA DEPT CORRECTIONS STATE PRISON — high-priority violation on file | CORCORAN, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-11 | CA DEPT CORRECTIONS STATE PRISON — high-priority violation on file | CORCORAN, Kings, CA | PCE On-Site Record/Report Review | Local |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.