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 |
|---|---|---|---|---|
| 2025-10-24 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-24 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-24 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-24 | BAKERSFIELD CITY WASTEWATER #2 | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-24 | BAKERSFIELD CITY WASTEWATER #2 | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-24 | BAKERSFIELD CITY WASTEWATER #2 | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-10-24 | BAKERSFIELD CITY WASTEWATER #3 | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-24 | BAKERSFIELD CITY WASTEWATER #3 | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-24 | BAKERSFIELD CITY WASTEWATER #3 | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-10-23 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-23 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-23 | JCW CO | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-23 | JCW CO | FRESNO, Fresno, CA | FCE On-Site | Local |
| 2025-10-23 | TRICOR REFINING, LLC — high-priority violation on file | OILDALE, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-23 | TRICOR REFINING, LLC — high-priority violation on file | OILDALE, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-23 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-23 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-23 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-10-23 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-23 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-23 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | FCE On-Site | Local |
| 2025-10-23 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-23 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-23 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-10-23 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-23 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-22 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-22 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-22 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-22 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-22 | SOUTH KERN INDUSTRIAL CENTER, LLC | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-22 | SOUTH KERN INDUSTRIAL CENTER, LLC | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-22 | SOUTH KERN INDUSTRIAL CENTER, LLC | TAFT, Kern, CA | FCE On-Site | Local |
| 2025-10-22 | PROCTER & GAMBLE PAPER PRODUCTS — high-priority violation on file | OXNARD, Ventura, CA | FCE On-Site | Local |
| 2025-10-21 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-21 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-21 | LINN OPERATING INC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-21 | LINN OPERATING INC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-21 | BERRY PETROLEUM COMPANY LLC | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-21 | SIMI VALLEY LANDFILL & RECYCLING CENTER — high-priority violation on file | SIMI VALLEY, Ventura, CA | PCE On-Site | Local |
| 2025-10-20 | TAFT SANITARY LANDFILL | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-20 | TAFT SANITARY LANDFILL | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-20 | TAFT SANITARY LANDFILL | TAFT, Kern, CA | FCE On-Site | Local |
| 2025-10-20 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | FCE On-Site | Local |
| 2025-10-20 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-20 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-19 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | PCE On-Site | Local |
| 2025-10-17 | GRANITE ROCK WILSON | AROMAS, San Benito, CA | FCE On-Site | Local |
| 2025-10-16 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-16 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-16 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-16 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | E.M.E. INC/ELECTRO MACHINE & ENGINEERING | COMPTON, Los Angeles, CA | PCE On-Site | Local |
| 2025-10-15 | GOLDEN STATE VINTERS | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | GOLDEN STATE VINTERS | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | GOLDEN STATE VINTERS | FRESNO, Fresno, CA | FCE On-Site | Local |
| 2025-10-15 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | VA MEDICAL CENTER — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | VA MEDICAL CENTER — high-priority violation on file | FRESNO, Fresno, CA | FCE On-Site | Local |
| 2025-10-15 | WONDERFUL PISTACHIOS & ALMONDS | LOST HILLS, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | WONDERFUL PISTACHIOS & ALMONDS | LOST HILLS, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | TREEHOUSE CALIFORNIA ALMONDS LLC | FRESNO, Kern, CA | FCE On-Site | Local |
| 2025-10-15 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | LINN OPERATING INC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | LINN OPERATING INC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | LINN OPERATING INC — high-priority violation on file | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-10-15 | BERRY PETROLEUM COMPANY LLC | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | BERRY PETROLEUM COMPANY LLC | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-10-15 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | DONALDSON COMPANY INC | RIVERBANK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-15 | DONALDSON COMPANY INC | RIVERBANK, Stanislaus, CA | FCE On-Site | Local |
| 2025-10-14 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-14 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-14 | DRAGON ESP LTD | LATHROP, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-14 | DRAGON ESP LTD | LATHROP, San Joaquin, CA | FCE On-Site | Local |
| 2025-10-13 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-13 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-13 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-13 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-10 | MONTEREY ONE WATER (PREVIOUSLY MONTEREY REGIONAL WTR POLLUTION CTRL) | MARINA, Monterey, CA | FCE On-Site | Local |
| 2025-10-10 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-10 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-10 | SIMONE FRUIT CO., INC. | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-10 | SIMONE FRUIT CO., INC. | FRESNO, Fresno, CA | FCE On-Site | Local |
| 2025-10-09 | TRANSMONTAIGNE OPERATING LP | MARTINEZ, Contra Costa, CA | FCE On-Site | Local |
| 2025-10-09 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-09 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-09 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-09 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-09 | SAN JOAQUIN VALLEY CONCENTRATES | FRESNO, Fresno, CA | FCE On-Site | Local |
| 2025-10-09 | PANOCHE ENERGY CENTER LLC | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-09 | PANOCHE ENERGY CENTER LLC | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-09 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, 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.