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 |
|---|---|---|---|---|
| 2025-10-09 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-09 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | FCE On-Site | Local |
| 2025-10-09 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-09 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, 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 |
| 2025-10-09 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-09 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-09 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-09 | FOSTER FOOD PRODUCTS — high-priority violation on file | LIVINGSTON, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-08 | CHEVRON USA | SACRAMENTO, Sacramento, CA | FCE On-Site | Local |
| 2025-10-08 | ALOGONQUIN POWER SANGER LLC — high-priority violation on file | SANGER, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-08 | ALOGONQUIN POWER SANGER LLC — high-priority violation on file | SANGER, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-08 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-08 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-08 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | FCE On-Site | Local |
| 2025-10-07 | SANTA FE PACIFIC PIPELINES LP | SACRAMENTO, Sacramento, CA | PCE On-Site | Local |
| 2025-10-06 | FOSTER FOOD PRODUCTS — high-priority violation on file | LIVINGSTON, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-06 | FOSTER FOOD PRODUCTS — high-priority violation on file | LIVINGSTON, Merced, CA | FCE On-Site | Local |
| 2025-10-02 | PANOCHE ENERGY CENTER LLC | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-02 | PANOCHE ENERGY CENTER LLC | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-02 | WONDERFUL PISTACHIOS & ALMONDS | LOST HILLS, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-02 | WONDERFUL PISTACHIOS & ALMONDS | LOST HILLS, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-02 | WONDERFUL PISTACHIOS & ALMONDS | LOST HILLS, Kern, CA | FCE On-Site | Local |
| 2025-10-02 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-02 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-02 | EQUILON ENTERPRISES LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-02 | EQUILON ENTERPRISES LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-10-01 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | PCE On-Site | Local |
| 2025-10-01 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | PCE On-Site | Local |
| 2025-10-01 | AERA ENERGY LLC | VENTURA, Ventura, CA | FCE On-Site | Local |
| 2025-10-01 | ORMOND BEACH GENERATING STATION | OXNARD, Ventura, CA | FCE On-Site | Local |
| 2025-10-01 | EF OXNARD LLC | OXNARD, Ventura, CA | FCE On-Site | Local |
| 2025-10-01 | NAVAL BASE VENTURA COUNTY - POINT MUGU SITE | POINT MUGU NAVAL AIR STATION, Ventura, CA | FCE On-Site | Local |
| 2025-10-01 | NAVAL BASE VENTURA COUNTY - NCBC | PORT HUENEME, Ventura, CA | FCE On-Site | Local |
| 2025-10-01 | NAVAL BASE VENTURA COUNTY - SAN NICOLAS ISLAND | SAN NICOLAS ISLAND, Ventura, CA | FCE On-Site | Local |
| 2025-10-01 | TRUSTEES OF CSU & CSUCI SITE AUTHORITY | CAMARILLO, Ventura, CA | FCE On-Site | Local |
| 2025-10-01 | VRSD OXNARD LANDFILLS | OXNARD, Ventura, CA | FCE On-Site | Local |
| 2025-10-01 | PLATFORM GINA | PACIFIC OCEAN, Ventura, CA | FCE On-Site | Local |
| 2025-10-01 | PLATFORM GILDA | PACIFIC OCEAN, Ventura, CA | FCE On-Site | Local |
| 2025-10-01 | TOLAND ROAD LANDFILL — high-priority violation on file | SANTA PAULA, Ventura, CA | FCE On-Site | Local |
| 2025-10-01 | MCGRATH PEAKER GENERATING STATION | OXNARD, Ventura, CA | FCE On-Site | Local |
| 2025-09-30 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | MOSS LANDING, Monterey, CA | FCE On-Site | Local |
| 2025-09-30 | LHOIST NORTH AMERICA OF ARIZONA, INC. | SALINAS, Monterey, CA | FCE On-Site | Local |
| 2025-09-30 | CHEVRON U.S.A. INC. | SAN ARDO, Monterey, CA | FCE On-Site | Local |
| 2025-09-30 | MONTEREY REGIONAL WASTE MGMT DIST | MARINA, Monterey, CA | FCE On-Site | Local |
| 2025-09-30 | AERA ENERGY LLC | SAN ARDO, Monterey, CA | FCE On-Site | Local |
| 2025-09-30 | TESORO LOGISTICS MARINE TERMINAL 2 | LONG BEACH, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2025-09-30 | TESORO LOGISTICS OPERATIONS-LONG BEACH | LONG BEACH, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2025-09-30 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-30 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-30 | ARCOSA LIGHTWEIGHT, FRAZIER PARK (1603) — high-priority violation on file | FRAZIER PARK, Ventura, CA | PCE On-Site | Local |
| 2025-09-29 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-09-29 | ALON BAKERSFIELD REFINING | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-09-29 | ALON BAKERSFIELD REFINING | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-09-29 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-29 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-26 | SHORE TERMINALS LLC | WILMINGTON, Los Angeles, CA | PCE On-Site | Local |
| 2025-09-26 | TAFT PRODUCTION CO. | TAFT, Kern, CA | FCE On-Site | Local |
| 2025-09-26 | PASTORIA ENERGY FACILITY, LLC | LEBEC, Kern, CA | FCE On-Site | Local |
| 2025-09-25 | REDWOOD LANDFILL INC — high-priority violation on file | NOVATO, Marin, CA | FCE On-Site | Local |
| 2025-09-25 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-25 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-25 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-25 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-25 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-25 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-24 | NAWS - CHINA LAKE | CALIFORNIA, Undetermined, CA | PCE On-Site | Local |
| 2025-09-24 | EXXON-SYU PROJ./LAS FLORES CANYON | GOLETA, Santa Barbara, CA | PCE On-Site | Local |
| 2025-09-23 | ACME FILL CORPORATION — high-priority violation on file | MARTINEZ, Contra Costa, CA | FCE On-Site | Local |
| 2025-09-23 | USMC - YERMO LOGISTICS CNTR | BARSTOW, San Bernardino, CA | PCE On-Site | Local |
| 2025-09-23 | INEOS POLYPROPYLENE LLC | CARSON, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2025-09-23 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-23 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-23 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-23 | MODESTO IRRIGATION DISTRICT | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | DANIEL COMPANY LLC | ADELANTO, San Bernardino, CA | PCE On-Site | Local |
| 2025-09-22 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | FRESNO COGEN PARTNERS | SAN JOAQUIN, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | AVENAL REGIONAL LANDFILL | AVENAL, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | AVENAL REGIONAL LANDFILL | AVENAL, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-19 | SANTA CRUZ COUNTY PUBLIC WORKS-BUENA VISTA | WATSONVILLE, Santa Cruz, CA | FCE On-Site | Local |
| 2025-09-18 | CHEVRON USA PRODUCTS INC | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-18 | CHEVRON USA PRODUCTS INC | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-18 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-18 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-17 | OLS ENERGY- AGNEWS | SAN JOSE, Santa Clara, CA | FCE On-Site | Local |
| 2025-09-17 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-17 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-17 | MIDWAY PEAKING LLC | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-17 | MIDWAY PEAKING LLC | FIREBAUGH, Fresno, 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.