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 |
|---|---|---|---|---|
| 2025-04-08 | BUCKEYE TERMINALS LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-08 | BUCKEYE TERMINALS LLC | STOCKTON, San Joaquin, CA | FCE On-Site | Local |
| 2025-04-08 | MCMANIS FAMILY VINEYARDS | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-08 | MCMANIS FAMILY VINEYARDS | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-08 | MCMANIS FAMILY VINEYARDS | RIPON, San Joaquin, CA | FCE On-Site | Local |
| 2025-04-07 | POTRERO HILLS LANDFILL, INC — high-priority violation on file | SUISUN CITY, Solano, CA | FCE On-Site | U.S. EPA |
| 2025-04-07 | WG HOLDINGS SPV, LLC — high-priority violation on file | LOS ANGELES, Los Angeles, CA | FCE Off-Site | Local |
| 2025-04-07 | THUMS LONG BEACH CO — high-priority violation on file | LONG BEACH, Los Angeles, CA | FCE On-Site | Local |
| 2025-04-07 | USA WASTE OF CA - EL SOBRANTE LANDFILL | CORONA, Riverside, CA | PCE On-Site | U.S. EPA |
| 2025-04-07 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | FCE On-Site | Local |
| 2025-04-07 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | FCE On-Site | Local |
| 2025-04-07 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-07 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-07 | JIM'S FORMAL WEAR | VISALIA, Tulare, CA | FCE On-Site | Local |
| 2025-04-07 | JIM'S FORMAL WEAR | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-04 | SFPP, L.P. (NSR USE) | CARSON, Los Angeles, CA | FCE On-Site | Local |
| 2025-04-04 | ABBOTT CARDIOVASCULAR SYSTEMS | TEMECULA, Riverside, CA | FCE On-Site | Local |
| 2025-04-03 | CEMEX LLC - BLACK MT. QUARRY | APPLE VALLEY, San Bernardino, CA | PCE On-Site | Local |
| 2025-04-03 | CEMEX LLC - RIVER PLANT | VICTORVILLE, San Bernardino, CA | PCE On-Site | Local |
| 2025-04-03 | OC WASTE & RECYCLING, OLINDA ALPHA | BREA, Orange, CA | FCE Off-Site | U.S. EPA |
| 2025-04-03 | OC WASTE & RECYCLING, OLINDA ALPHA | BREA, Orange, CA | FCE On-Site | Local |
| 2025-04-03 | THORO PACKAGING | CORONA, Riverside, CA | PCE Off-Site | Local |
| 2025-04-03 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | SAN JOAQUIN FACILITIES — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | SAN JOAQUIN FACILITIES — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | AVENAL REGIONAL LANDFILL | AVENAL, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | AVENAL REGIONAL LANDFILL | AVENAL, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | AVENAL REGIONAL LANDFILL | AVENAL, Kings, CA | FCE On-Site | Local |
| 2025-04-03 | SAPUTO CHEESE USA INC | TULARE, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | SAPUTO CHEESE USA INC | TULARE, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | SAPUTO CHEESE USA INC | TULARE, Tulare, CA | FCE On-Site | Local |
| 2025-04-03 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-03 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | FCE On-Site | Local |
| 2025-04-02 | QUEMETCO INC | CITY OF INDUSTRY, Los Angeles, CA | PCE On-Site | Local |
| 2025-04-02 | VALERO WILMINGTON ASPHALT PLANT | WILMINGTON, Los Angeles, CA | FCE On-Site | Local |
| 2025-04-02 | GRAPHIC PACKAGING INTERNATIONAL INC | IRVINE, Orange, CA | PCE Off-Site | Local |
| 2025-04-02 | BAKER COMMODITIES INC — high-priority violation on file | KERMAN, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-02 | BAKER COMMODITIES INC — high-priority violation on file | KERMAN, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-02 | BAKER COMMODITIES INC — high-priority violation on file | KERMAN, Fresno, CA | FCE On-Site | Local |
| 2025-04-02 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-02 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-02 | CHEVRON USA INC- HEAVY OIL PRODUCTION | COALINGA, Fresno, CA | FCE On-Site | Local |
| 2025-04-02 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-02 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-02 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-02 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-02 | MACPHERSON OIL CO - HEAVY OIL | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-02 | MACPHERSON OIL CO - HEAVY OIL | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-02 | MACPHERSON OIL CO - HEAVY OIL | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-04-02 | HOLZ RUBBER COMPANY, INC — high-priority violation on file | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-02 | DARLING INTERNATIONAL | CROWS LANDING, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-02 | DARLING INTERNATIONAL | CROWS LANDING, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-02 | DARLING INTERNATIONAL | CROWS LANDING, Stanislaus, CA | FCE On-Site | Local |
| 2025-04-02 | CARBON CALIFORNIA COMPANY, LLC — high-priority violation on file | FILLMORE, Ventura, CA | PCE Off-Site | Local |
| 2025-04-01 | TESORO LOGISTICS MARINE TERMINAL 2 | LONG BEACH, Los Angeles, CA | PCE On-Site | Local |
| 2025-04-01 | TESORO LOGISTICS OPERATIONS-LONG BEACH | LONG BEACH, Los Angeles, CA | PCE On-Site | Local |
| 2025-04-01 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-01 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-01 | CALMAT OF CENTRAL CALIFORNIA | WHEELER RIDGE, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-01 | CALMAT OF CENTRAL CALIFORNIA | WHEELER RIDGE, Kern, CA | FCE On-Site | Local |
| 2025-04-01 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-01 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-01 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-01 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-01 | SAN JOAQUIN FACILITIES — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-01 | SAN JOAQUIN FACILITIES — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-01 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-01 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-01 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-01 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-01 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | FCE On-Site | Local |
| 2025-03-31 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | PCE On-Site | Local |
| 2025-03-31 | SFPP, L.P. | BLOOMINGTON, San Bernardino, CA | PCE Off-Site - Review of 114 Response | Local |
| 2025-03-31 | SFPP, L.P., - COLTON SOUTH | BLOOMINGTON, San Bernardino, CA | FCE On-Site | Local |
| 2025-03-31 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-31 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-31 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-31 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-31 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-31 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-31 | THE HERRICK CORPORATION — high-priority violation on file | STOCKTON, San Joaquin, CA | FCE On-Site | Local |
| 2025-03-31 | THE HERRICK CORPORATION — high-priority violation on file | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-28 | SILGAN CONTAINERS | SACRAMENTO, Sacramento, CA | FCE On-Site | Local |
| 2025-03-28 | SFPP, L.P. (NSR USE ONLY) | ORANGE, Orange, CA | PCE Off-Site - Review of 114 Response | Local |
| 2025-03-28 | ELK CORPORATION OF TEXAS | SHAFTER, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-28 | ELK CORPORATION OF TEXAS | SHAFTER, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-28 | BUILDING MATERIALS MFG. CORP | SHAFTER, Kern, CA | FCE On-Site | Local |
| 2025-03-28 | BUILDING MATERIALS MFG. CORP | SHAFTER, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-28 | BUILDING MATERIALS MFG. CORP | SHAFTER, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-28 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-28 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-03-27 | QUEMETCO INC | CITY OF INDUSTRY, Los Angeles, CA | FCE On-Site | Local |
| 2025-03-27 | AIR PROD & CHEM INC | CARSON, Los Angeles, CA | FCE On-Site | Local |
| 2025-03-27 | GRAPHIC PACKAGING INTERNATIONAL INC | IRVINE, Orange, CA | FCE On-Site | Local |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.