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 |
|---|---|---|---|---|
| 2025-04-15 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | WEST VALLEY HULLING CO | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | WEST VALLEY HULLING CO | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | SAN JOAQUIN FACILITIES — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | SAN JOAQUIN FACILITIES — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | CEMEX CONSTRUCTION MATERIALS PACIFIC LLC | LEMOORE, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | CEMEX CONSTRUCTION MATERIALS PACIFIC LLC | LEMOORE, Kings, CA | FCE On-Site | Local |
| 2025-04-15 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | PG&E | HOLT, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | PG&E | HOLT, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | FCE On-Site | Local |
| 2025-04-15 | SILGAN CONTAINERS MFR.CORP | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | SILGAN CONTAINERS MFR.CORP | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-15 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-14 | PG&E- HINKLEY | HINKLEY, San Bernardino, CA | FCE On-Site | Local |
| 2025-04-14 | DANIEL COMPANY LLC | ADELANTO, San Bernardino, CA | FCE On-Site | Local |
| 2025-04-14 | SHADOW WOLF ENERGY, LLC | SANTA CLARITA, Los Angeles, CA | PCE On-Site | Local |
| 2025-04-14 | PACIFIC PIPELINE SYSTEM, LLC | LONG BEACH, Los Angeles, CA | FCE On-Site | Local |
| 2025-04-14 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-14 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-14 | MIDWAY PEAKING LLC | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-14 | MIDWAY PEAKING LLC | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-14 | MIDWAY PEAKING LLC | FIREBAUGH, Fresno, CA | FCE On-Site | Local |
| 2025-04-14 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-14 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-14 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-14 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-14 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-14 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-14 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-14 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-14 | DESIGNS BY ELEMENTS INC | LOCKEFORD, San Joaquin, CA | FCE On-Site | Local |
| 2025-04-14 | DESIGNS BY ELEMENTS INC | LOCKEFORD, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-11 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-11 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-11 | SHAFTER-WASCO LANDFILL | SHAFTER, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-11 | SHAFTER-WASCO LANDFILL | SHAFTER, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-11 | SHAFTER-WASCO LANDFILL | SHAFTER, Kern, CA | FCE On-Site | Local |
| 2025-04-11 | G-3 ENTERPRISES LABEL DIVISION | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-11 | G-3 ENTERPRISES LABEL DIVISION | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-10 | ST SHORE TERMINALS LLC — high-priority violation on file | CROCKETT, Contra Costa, CA | FCE On-Site | Local |
| 2025-04-10 | CREED ENERGY CENTER LLC | SUISUN CITY, Solano, CA | FCE On-Site | Local |
| 2025-04-10 | GOOSE HAVEN ENERGY CENTER — high-priority violation on file | SUISUN CITY, Solano, CA | FCE On-Site | Local |
| 2025-04-10 | VERNON PUBLIC UTILITIES | VERNON, Los Angeles, CA | FCE On-Site | Local |
| 2025-04-10 | VERNON PUBLIC UTILITIES | LOS ANGELES, Los Angeles, CA | FCE On-Site | Local |
| 2025-04-10 | JENSEN PRECAST | FONTANA, San Bernardino, CA | FCE On-Site | Local |
| 2025-04-10 | ALOGONQUIN POWER SANGER LLC — high-priority violation on file | SANGER, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-10 | ALOGONQUIN POWER SANGER LLC — high-priority violation on file | SANGER, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-10 | ALOGONQUIN POWER SANGER LLC — high-priority violation on file | SANGER, Fresno, CA | FCE On-Site | Local |
| 2025-04-10 | MACPHERSON OIL CO - HEAVY OIL | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-10 | MACPHERSON OIL CO - HEAVY OIL | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-10 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-10 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | AIR PRODUCTS AND CHEMICALS INC | WILMINGTON, Los Angeles, CA | FCE On-Site | Local |
| 2025-04-09 | LAIRD COATINGS CORP | HUNTINGTON BEACH, Orange, CA | PCE Off-Site | Local |
| 2025-04-09 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | FRESNO/CLOVIS REGIONAL WWTP — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | AERA ENERGY — high-priority violation on file | COALINGA, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | AERA ENERGY — high-priority violation on file | COALINGA, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | AERA ENERGY — high-priority violation on file | COALINGA, Fresno, CA | FCE On-Site | Local |
| 2025-04-09 | CRESTWOOD WEST COAST LLC | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | CEMEX CONSTRUCTION MATERIALS PACIFIC LLC | FARMERSVILLE, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-09 | CEMEX CONSTRUCTION MATERIALS PACIFIC LLC | FARMERSVILLE, Tulare, CA | FCE On-Site | Local |
| 2025-04-09 | ARCOSA LIGHTWEIGHT, FRAZIER PARK (1603) — high-priority violation on file | FRAZIER PARK, Ventura, CA | FCE On-Site | Local |
| 2025-04-08 | CROCKETT COGENERATION, A CAL LTD PARTNER — high-priority violation on file | CROCKETT, Contra Costa, CA | FCE On-Site | Local |
| 2025-04-08 | CITY OF SUNNYVALE/PUBLIC WORKS DEPT — high-priority violation on file | SUNNYVALE, Santa Clara, CA | FCE On-Site | Local |
| 2025-04-08 | PACTIV LLC | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-08 | PACTIV LLC | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-08 | PACTIV LLC | FRESNO, Fresno, CA | FCE On-Site | Local |
| 2025-04-08 | CRESTWOOD WEST COAST LLC | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-04-08 | CRESTWOOD WEST COAST LLC | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-08 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-08 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-08 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-08 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-08 | MACPHERSON OIL CO - HEAVY OIL | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-08 | MACPHERSON OIL CO - HEAVY OIL | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-08 | INTERNATIONAL PAPER | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-04-08 | INTERNATIONAL PAPER | TRACY, San Joaquin, CA | FCE On-Site | Local |
| 2025-04-08 | BUCKEYE TERMINALS LLC | STOCKTON, San Joaquin, 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.