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 |
|---|---|---|---|---|
| 2025-09-17 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-09-17 | MT POSO COGEN-PYRO PACIFIC CO. — high-priority violation on file | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-09-17 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-09-17 | BARREL TEN QUARTER CIRCLE LAND CO INC | ESCALON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-17 | BARREL TEN QUARTER CIRCLE LAND CO INC | ESCALON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-17 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-17 | WOODLAND GENERATION STATION | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-16 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-16 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-15 | SALINAS VALLEY SOLID WASTE AUTHORITY | GONZALES, Monterey, CA | FCE On-Site | Local |
| 2025-09-15 | USAF - EDWARDS AFB_(AF RESEARCH LAB) | CALIFORNIA, Undetermined, CA | PCE On-Site | Local |
| 2025-09-15 | CHIQUITA CANYON LLC | VALENCIA, Los Angeles, CA | PCE On-Site | U.S. EPA |
| 2025-09-15 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-15 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-12 | CENTRAL CONTRA COSTA SANITARY DISTRICT — high-priority violation on file | MARTINEZ, Contra Costa, CA | FCE On-Site | Local |
| 2025-09-12 | LOS ESTEROS CRITICAL ENERGY FACILITY | SAN JOSE, Santa Clara, CA | FCE On-Site | Local |
| 2025-09-12 | TESORO REFINING AND MARKETING CO — high-priority violation on file | WILMINGTON, Los Angeles, CA | PCE On-Site | Local |
| 2025-09-12 | JR SIMPLOT | HELM, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-12 | JR SIMPLOT | HELM, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-12 | E & J GALLO WINERY & BRANDY — high-priority violation on file | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-12 | E & J GALLO WINERY & BRANDY — high-priority violation on file | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-11 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | PCE On-Site | U.S. EPA |
| 2025-09-11 | SB CO LANDFILL - VICTORVILLE | VICTORVILLE, San Bernardino, CA | PCE On-Site | Local |
| 2025-09-11 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2025-09-11 | MATRIX OIL CORP. — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-11 | MATRIX OIL CORP. — high-priority violation on file | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2025-09-11 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-11 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-11 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-11 | MODESTO IRRIGATION UNIT 1&2 | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-11 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-11 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-10 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2025-09-10 | MATRIX OIL CORP. — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-10 | CALIFORNIA RESOURCES PRODUCTION CORP | KETTLEMAN CITY, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-10 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-10 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-10 | MICHAEL DAVID WINERY | LODI, San Joaquin, CA | FCE On-Site | Local |
| 2025-09-10 | MICHAEL DAVID WINERY | LODI, San Joaquin, CA | FCE On-Site | Local |
| 2025-09-10 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-10 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-09 | BROWNING FERRIS INDUSTRIES OF CA,INC — high-priority violation on file | HALF MOON BAY, San Mateo, CA | FCE On-Site | Local |
| 2025-09-09 | SEARLES VALLEY MINERALS (IMC CHEMICALS) — high-priority violation on file | TRONA, San Bernardino, CA | PCE On-Site | Local |
| 2025-09-09 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-09 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-09 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-09 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-09 | ALOGONQUIN POWER SANGER LLC — high-priority violation on file | SANGER, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-09 | ALOGONQUIN POWER SANGER LLC — high-priority violation on file | SANGER, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-09 | E & J GALLO WINERY & BRANDY — high-priority violation on file | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-09 | E & J GALLO WINERY & BRANDY — high-priority violation on file | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-08 | LOCKHEED MARTIN CORPORATION — high-priority violation on file | SUNNYVALE, Santa Clara, CA | FCE On-Site | Local |
| 2025-09-08 | SAN JOSE STATE UNIVERSITY (COGEN PLANT) — high-priority violation on file | SAN JOSE, Santa Clara, CA | FCE On-Site | Local |
| 2025-09-08 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-08 | SYCAMORE COGEN CO — high-priority violation on file | OILDALE, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-08 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-08 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-08 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-08 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-08 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-08 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-04 | CITY OF SANTA CRUZ MUNI SOLID WASTE LAND | SANTA CRUZ, Santa Cruz, CA | FCE On-Site | Local |
| 2025-09-04 | AMERESCO SANTA CRUZ ENERGY LLC | WATSONVILLE, Santa Cruz, CA | FCE On-Site | Local |
| 2025-09-04 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-04 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-04 | PACIFIC ETHANOL STOCKTON — high-priority violation on file | STOCKTON, San Joaquin, CA | FCE On-Site | Local |
| 2025-09-03 | CITY OF SANTA CLARA — high-priority violation on file | SANTA CLARA, Santa Clara, CA | FCE On-Site | Local |
| 2025-09-03 | SO CAL GAS - NO. NEEDLES | NEEDLES, San Bernardino, CA | FCE On-Site | Local |
| 2025-09-03 | SPECIALTY MINERALS | VICTORVILLE, San Bernardino, CA | FCE On-Site | Local |
| 2025-09-03 | PROTECH MINERALS INC | VICTORVILLE, San Bernardino, CA | FCE On-Site | Local |
| 2025-09-03 | EQUILON ENTERPRISES LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-03 | EQUILON ENTERPRISES LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-03 | EQUILON ENTERPRISES LLC | STOCKTON, San Joaquin, CA | FCE On-Site | Local |
| 2025-09-03 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-03 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-02 | DANIEL COMPANY LLC | ADELANTO, San Bernardino, CA | PCE On-Site | Local |
| 2025-09-02 | CAMPOS BROTHERS | CARUTHERS, Fresno, CA | FCE On-Site | Local |
| 2025-09-02 | CAMPOS BROTHERS | CARUTHERS, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-02 | DELTA PACKING COMPANY OF LODI INC | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-02 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-02 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-02 | RR DONNELLEY | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-02 | MM TULARE ENERGY LLC VISALIA LANDFILL | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2025-09-02 | MM TULARE ENERGY LLC VISALIA LANDFILL | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2025-08-29 | WASTE MANAGEMENT OF ALAMEDA COUNTY — high-priority violation on file | LIVERMORE, Alameda, CA | FCE On-Site | Local |
| 2025-08-29 | REPUBLIC SERVICES VASCO ROAD, LLC — high-priority violation on file | LIVERMORE, Alameda, CA | FCE On-Site | Local |
| 2025-08-28 | DANIEL COMPANY LLC | ADELANTO, San Bernardino, CA | PCE On-Site | Local |
| 2025-08-28 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-08-28 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2025-08-28 | MERCED COUNTY DEPARTMENT OF PUBLIC WORKS | LOS BANOS, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2025-08-28 | MERCED COUNTY DEPARTMENT OF PUBLIC WORKS | LOS BANOS, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2025-08-28 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-08-28 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2025-08-28 | MM TULARE ENERGY LLC VISALIA LANDFILL | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2025-08-28 | MM TULARE ENERGY LLC VISALIA LANDFILL | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2025-08-27 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-08-27 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2025-08-27 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2025-08-27 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2025-08-26 | LOS GATOS TOMATO PRODUCTS | HURON, 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.