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 |
|---|---|---|---|---|
| 2026-07-29 | CHEVRON USA PRODUCTS INC | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-29 | CHEVRON USA PRODUCTS INC | TRACY, San Joaquin, CA | FCE On-Site | Local |
| 2026-07-29 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-29 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2026-07-28 | KINGSBURG COGENERATION PROJECT | KINGSBURG, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | KINGSBURG COGENERATION PROJECT | KINGSBURG, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | THE TERMO CO | KERN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | PHILLIPS 66 PIPELINE LLC — high-priority violation on file | CALIFORNIA, Undetermined, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | PHILLIPS 66 PIPELINE LLC — high-priority violation on file | CALIFORNIA, Undetermined, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | PHILLIPS 66 PIPELINE LLC | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | PHILLIPS 66 PIPELINE LLC | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | PHILLIPS 66 PIPELINE LLC | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2026-07-28 | PHILLIPS 66 PIPELINE LLC | MCKITTRICK, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | PHILLIPS 66 PIPELINE LLC | MCKITTRICK, Kern, CA | FCE On-Site | Local |
| 2026-07-28 | PHILLIPS 66 PIPELINE LLC | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | PHILLIPS 66 PIPELINE LLC | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | PHILLIPS 66 PIPELINE LLC | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2026-07-28 | TULARE LAKE COMPOST | KETTLEMAN CITY, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | TULARE LAKE COMPOST | KETTLEMAN CITY, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | BEAR CREEK WINERY | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | BEAR CREEK WINERY | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-28 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-27 | JR SIMPLOT | HELM, Fresno, CA | FCE On-Site | Local |
| 2026-07-27 | JR SIMPLOT | HELM, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-27 | JR SIMPLOT | HELM, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-27 | MERCED COUNTY DEPARTMENT OF PUBLIC WORKS | LOS BANOS, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-27 | MERCED COUNTY DEPARTMENT OF PUBLIC WORKS | LOS BANOS, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-27 | DELICATO VINEYARDS | MANTECA, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-27 | DELICATO VINEYARDS | MANTECA, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-27 | A SAMBADO & SON INC | LINDEN, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-27 | A SAMBADO & SON INC | LINDEN, San Joaquin, CA | FCE On-Site | Local |
| 2026-07-24 | CHIQUITA CANYON LLC | VALENCIA, Los Angeles, CA | PCE On-Site | U.S. EPA |
| 2026-07-23 | CHEVRON USA | SACRAMENTO, Sacramento, CA | PCE Off-Site | Local |
| 2026-07-23 | LIBERTY PACKING CO. | VOLTA, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-23 | LIBERTY PACKING CO. | VOLTA, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-23 | LIBERTY PACKING CO. | VOLTA, Merced, CA | FCE On-Site | Local |
| 2026-07-23 | H. J. HEINZ COMPANY, L.P. | ESCALON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-23 | H. J. HEINZ COMPANY, L.P. | ESCALON, San Joaquin, CA | FCE On-Site | Local |
| 2026-07-23 | RR DONNELLEY | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-23 | RR DONNELLEY | VISALIA, Tulare, CA | FCE On-Site | Local |
| 2026-07-22 | INEOS POLYPROPYLENE LLC | CARSON, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2026-07-22 | PACIFIC BELL TELEPHONE CO (DBA AT&T CA) | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-22 | PACIFIC BELL TELEPHONE CO (DBA AT&T CA) | FRESNO, Fresno, CA | FCE On-Site | Local |
| 2026-07-22 | CALAVERAS MATERIALS INC | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-22 | CALAVERAS MATERIALS INC | FRESNO, Fresno, CA | FCE On-Site | Local |
| 2026-07-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-22 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-22 | MORNING STAR PACKING CO | VOLTA, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-22 | MORNING STAR PACKING CO | VOLTA, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-22 | MORNING STAR PACKING CO | VOLTA, Merced, CA | FCE On-Site | Local |
| 2026-07-22 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-22 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-22 | VISALIA LANDFILL | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-22 | VISALIA LANDFILL | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-22 | VISALIA LANDFILL | VISALIA, Tulare, CA | FCE On-Site | Local |
| 2026-07-17 | MALAGA POWER, LLC | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-17 | MALAGA POWER, LLC | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-17 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-17 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-17 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-17 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-17 | INTERNATIONAL PAPER | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-17 | INTERNATIONAL PAPER | TRACY, San Joaquin, CA | FCE On-Site | Local |
| 2026-07-17 | LEPRINO FOODS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-17 | STANISLAUS FOOD PRODUCTS CO — high-priority violation on file | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-17 | STANISLAUS FOOD PRODUCTS CO — high-priority violation on file | MODESTO, Stanislaus, CA | FCE On-Site | Local |
| 2026-07-17 | TURLOCK IRRIGATION DISTRICT | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-17 | TURLOCK IRRIGATION DISTRICT | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | PCE On-Site | Local |
| 2026-07-16 | COVANTA DELANO INC (FRMLY AES DELANO) | DELANO, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | COVANTA DELANO INC (FRMLY AES DELANO) | DELANO, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | CALIFORNIA RESOURCES PRODUCTION CORP | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | SAN JOAQUIN FACILITIES — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | SAN JOAQUIN FACILITIES — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | SHAFTER-WASCO LANDFILL | SHAFTER, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | SHAFTER-WASCO LANDFILL | SHAFTER, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | M B SPORTS | ATWATER, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | M B SPORTS | ATWATER, Merced, CA | FCE On-Site | Local |
| 2026-07-16 | EQUILON ENTERPRISES LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | EQUILON ENTERPRISES LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | TURLOCK IRRIGATION DIST-WALNUT ENERGY | TURLOCK, Stanislaus, CA | FCE On-Site | Local |
| 2026-07-16 | TURLOCK IRRIGATION DISTRICT | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | TURLOCK IRRIGATION DISTRICT | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | WALNUT ENERGY CENTER AUTHORITY | TURLOCK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | LAND O' LAKES, INC — high-priority violation on file | TULARE, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | LAND O' LAKES, INC — high-priority violation on file | TULARE, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | LAND O' LAKES, INC — high-priority violation on file | TULARE, Tulare, CA | FCE On-Site | Local |
| 2026-07-16 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-16 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | FCE On-Site | Local |
| 2026-07-15 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | FCE On-Site | Local |
| 2026-07-15 | GIBSON WINE COMPANY | SANGER, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | GIBSON WINE COMPANY | SANGER, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | GIBSON WINE COMPANY | SANGER, Fresno, CA | FCE On-Site | Local |
| 2026-07-15 | CHEVRON U.S.A. INC. | BAKERSFIELD, 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.