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 |
|---|---|---|---|---|
| 2026-07-15 | CHEVRON U.S.A. INC. | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | CHEVRON U.S.A. INC. | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | ALTAGAS SAN JOAQUIN ENERGY INC | LEMOORE, Kings, CA | FCE On-Site | Local |
| 2026-07-15 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | SILGAN CONTAINERS CORP | RIVERBANK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | SILGAN CONTAINERS CORP | RIVERBANK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | SILGAN CONTAINERS CORP | RIVERBANK, Stanislaus, CA | FCE On-Site | Local |
| 2026-07-15 | TURLOCK IRRIGATION DISTRICT | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | TURLOCK IRRIGATION DISTRICT | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | SAPUTO CHEESE USA INC | TULARE, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | SAPUTO CHEESE USA INC | TULARE, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-15 | SAPUTO CHEESE USA INC | TULARE, Tulare, CA | FCE On-Site | Local |
| 2026-07-14 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | FCE On-Site | Local |
| 2026-07-14 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | CLEAN HARBORS BUTTONWILLOW, LLC | BUTTONWILLOW, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | CLEAN HARBORS BUTTONWILLOW, LLC | BUTTONWILLOW, Kern, CA | FCE On-Site | Local |
| 2026-07-14 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2026-07-14 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2026-07-14 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2026-07-14 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | CHEVRON COGENERATION COMPANY | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | CHEVRON COGENERATION COMPANY | FRESNO, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-14 | CHEVRON COGENERATION COMPANY | FRESNO, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-13 | MARTINEZ COGEN LIMITED PARTNERSHIP — high-priority violation on file | MARTINEZ, Contra Costa, CA | FCE On-Site | Local |
| 2026-07-13 | MT POSO COGEN-PYRO PACIFIC CO. — high-priority violation on file | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2026-07-13 | MT POSO COGEN-PYRO PACIFIC CO. — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-13 | MT POSO COGEN-PYRO PACIFIC CO. — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-13 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-13 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-09 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2026-07-09 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-09 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-09 | SUNSWEET DRYERS | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-09 | SUNSWEET DRYERS | MADERA, Madera, CA | FCE On-Site | Local |
| 2026-07-09 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-09 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | SHAFTER-WASCO LANDFILL | SHAFTER, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | SHAFTER-WASCO LANDFILL | SHAFTER, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | SHAFTER-WASCO LANDFILL | SHAFTER, Kern, CA | FCE On-Site | Local |
| 2026-07-08 | JOHN BEAN TECHNOLOGIES CORPORATION | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | JOHN BEAN TECHNOLOGIES CORPORATION | MADERA, Madera, CA | FCE On-Site | Local |
| 2026-07-08 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | G-3 ENTERPRISES LABEL DIVISION | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | G-3 ENTERPRISES LABEL DIVISION | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-08 | G-3 ENTERPRISES LABEL DIVISION | MODESTO, Stanislaus, CA | FCE On-Site | Local |
| 2026-07-07 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-07 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-07 | SAN JOAQUIN FACILITIES — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-07 | SAN JOAQUIN FACILITIES — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-07 | AVENAL REGIONAL LANDFILL | AVENAL, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-07 | AVENAL REGIONAL LANDFILL | AVENAL, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-07 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-07 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-07 | BRONCO WINE COMPANY | CERES, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-07 | BRONCO WINE COMPANY | CERES, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-06 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-06 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-06 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-06 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-06 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-06 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | COUNTY OF SACRAMENTO PW (KIEFER SITE) — high-priority violation on file | RANCHO CORDOVA, Sacramento, CA | PCE On-Site | Local |
| 2026-07-02 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | VITRO FLAT GLASS LLC — high-priority violation on file | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | KERN OIL & REFINERY CO. | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | KERN OIL & REFINERY CO. | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2026-07-02 | TRC CYPRESS GROUP LLC | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | TRC CYPRESS GROUP LLC | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | BARREL TEN QUARTER CIRCLE LAND CO INC | ESCALON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | BARREL TEN QUARTER CIRCLE LAND CO INC | ESCALON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | 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.