EPA Air · inspections by state and year
Air-emissions inspections in California, 2026
- 1,920Inspections
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 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in California, 2026
- Kern County 635
- San Joaquin County 334
- Stanislaus County 193
- Fresno County 178
- Los Angeles County 146
- Madera County 87
- Tulare County 66
- Kings County 65
- Merced County 61
- San Bernardino County 54
- Riverside County 28
- Sacramento County 27
- Orange County 17
- Contra Costa County 8
- Undetermined County 7
- Ventura County 3
- San Diego County 3
- Santa Barbara County 3
California, other years
Air-emissions inspections recorded in California, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-03-16 | CERTAINTEED CORP — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-16 | STUART-DAVID INC. | CERES, Stanislaus, CA | FCE On-Site | Local |
| 2026-03-16 | STUART-DAVID INC. | CERES, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-13 | HENKEL CORPORATION-AEROSPACE GROUP — high-priority violation on file | BAY POINT (HISTORICAL), Contra Costa, CA | FCE On-Site | Local |
| 2026-03-13 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-13 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-13 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-13 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-13 | FRITO-LAY INC | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-13 | FRITO-LAY INC | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-12 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | PCE On-Site | Local |
| 2026-03-12 | CHEVRON USA INC | VAN NUYS, Los Angeles, CA | FCE On-Site | Local |
| 2026-03-12 | IMPERIAL IRRIGATION DISTRICT/COACHELLA | COACHELLA, Riverside, CA | FCE On-Site | Local |
| 2026-03-12 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2026-03-12 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-12 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-12 | CALAVERAS MATERIALS — high-priority violation on file | MERCED, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-12 | CALAVERAS MATERIALS — high-priority violation on file | MERCED, Merced, CA | FCE On-Site | Local |
| 2026-03-12 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-12 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-12 | AMERESCO FORWARD, LLC | MANTECA, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-12 | AMERESCO FORWARD, LLC | MANTECA, San Joaquin, CA | FCE On-Site | Local |
| 2026-03-11 | IVANPAH I, II, III | IVANPAH, San Bernardino, CA | FCE On-Site | Local |
| 2026-03-11 | SANTA FE PACIFIC PIPELINES LP | SACRAMENTO, Sacramento, CA | FCE On-Site | Local |
| 2026-03-11 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | PCE On-Site | Local |
| 2026-03-11 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | FCE On-Site | Local |
| 2026-03-11 | SFPP, L.P. (NSR USE ONLY) | ORANGE, Orange, CA | FCE On-Site | Local |
| 2026-03-11 | QG PRINTING CORP — high-priority violation on file | RIVERSIDE, Riverside, CA | FCE On-Site | Local |
| 2026-03-11 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-11 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-11 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2026-03-11 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-11 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-11 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-11 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-11 | ELK HILLS POWER LLC | TUPMAN, Kern, CA | FCE On-Site | Local |
| 2026-03-11 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-11 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-11 | PG&E | HOLT, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-11 | PG&E | HOLT, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-11 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-11 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-11 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-10 | EXXON-SYU PROJ./PLATFORM HARMONY | CARPINTERIA, Santa Barbara, CA | PCE On-Site | Local |
| 2026-03-10 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | PCE On-Site | Local |
| 2026-03-10 | VALERO WILMINGTON ASPHALT PLANT | WILMINGTON, Los Angeles, CA | FCE Off-Site | Local |
| 2026-03-10 | SO CAL GAS CO | VALENCIA, Los Angeles, CA | FCE On-Site | Local |
| 2026-03-10 | MM LOPEZ ENERGY LLC | SYLMAR, Los Angeles, CA | FCE On-Site | Local |
| 2026-03-10 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-10 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-10 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-10 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-10 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-10 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-10 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2026-03-10 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-10 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-10 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-10 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-09 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | PCE On-Site | Local |
| 2026-03-09 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2026-03-09 | PHILLIPS 66 CO/LA REFINERY WILMINGTON — high-priority violation on file | WILMINGTON, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2026-03-09 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-09 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-09 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-09 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-09 | PYRAMID OIL COMPANY | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2026-03-09 | LINN OPERATING INC | KERN COUNTY, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-09 | LINN OPERATING INC | KERN COUNTY, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-09 | DARLING INTERNATIONAL | CROWS LANDING, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-09 | DARLING INTERNATIONAL | CROWS LANDING, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-09 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-09 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-05 | SACRAMENTO MUNICIPAL UTILITY DIST. FINANCING AUTHORITY DBA PROCTER GAMBLE POWER — high-priority violation on file | SACRAMENTO, Sacramento, CA | PCE On-Site | Local |
| 2026-03-05 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | PCE On-Site | Local |
| 2026-03-05 | BKK CORP | WEST COVINA, Los Angeles, CA | FCE On-Site | Local |
| 2026-03-05 | MM WEST COVINA LLC | WEST COVINA, Los Angeles, CA | FCE On-Site | Local |
| 2026-03-05 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-05 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-05 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-05 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-05 | MIDWAY-SUNSET INVESTORS LLC | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-05 | MIDWAY-SUNSET INVESTORS LLC | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2026-03-05 | MICHAEL DAVID WINERY | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-05 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-05 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-04 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2026-03-04 | EQUILON ENTERPRISES LLC SHELL OIL PROD | WILMINGTON, Los Angeles, CA | FCE On-Site | Local |
| 2026-03-04 | INEOS POLYPROPYLENE LLC | CARSON, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2026-03-04 | PANOCHE ENERGY CENTER LLC | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-04 | PANOCHE ENERGY CENTER LLC | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-04 | CHEVRON U.S.A. INC. | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-04 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-04 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-03 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | PCE On-Site | Local |
| 2026-03-03 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-03 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-03 | C W US INC - MISSION BELL WINERY | MADERA, Madera, CA | FCE On-Site | Local |
| 2026-03-03 | OWENS BROCKWAY GLASS | TRACY, 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.