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 |
|---|---|---|---|---|
| 2026-03-03 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-03 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-03 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-03 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | FCE On-Site | Local |
| 2026-03-03 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-03 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-03 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | FCE On-Site | Local |
| 2026-03-03 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-03 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-03 | MICHAEL DAVID WINERY | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-03 | MICHAEL DAVID WINERY | LODI, San Joaquin, CA | FCE On-Site | Local |
| 2026-03-03 | DARLING INTERNATIONAL | CROWS LANDING, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-03 | DARLING INTERNATIONAL | CROWS LANDING, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-02 | CHEVRON USA INC | VAN NUYS, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2026-03-02 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-03-02 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-27 | AZUSA LAND RECLAMATION | AZUSA, Los Angeles, CA | FCE On-Site | Local |
| 2026-02-27 | BAKERSFIELD METROPOLITAN LANDFILL @ BENA | EDISON, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-27 | BAKERSFIELD METROPOLITAN LANDFILL @ BENA | EDISON, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-27 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-27 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-26 | CAL PORTLAND CEMENT | ORO GRANDE, San Bernardino, CA | FCE On-Site | Local |
| 2026-02-26 | CAL NEV PIPELINE/DAGGETT BULK TERM | DAGGETT, San Bernardino, CA | FCE On-Site | Local |
| 2026-02-26 | PHILLIPS 66 CO/LA REFINERY WILMINGTON — high-priority violation on file | WILMINGTON, Los Angeles, CA | PCE On-Site | Local |
| 2026-02-26 | CENTRAL VALLEY EGGS LLC | WASCO, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-26 | CENTRAL VALLEY EGGS LLC | WASCO, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-26 | CENTRAL VALLEY EGGS LLC | WASCO, Kern, CA | FCE On-Site | Local |
| 2026-02-26 | THE WINE GROUP, INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-26 | THE WINE GROUP, INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-26 | THE WINE GROUP, INC | RIPON, San Joaquin, CA | FCE On-Site | Local |
| 2026-02-26 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-26 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | PHILLIPS 66 COMPANY/LA REFINERY | CARSON, Los Angeles, CA | PCE On-Site | Local |
| 2026-02-25 | VALERO WILMINGTON ASPHALT PLANT | WILMINGTON, Los Angeles, CA | PCE On-Site | Local |
| 2026-02-25 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | ALON BAKERSFIELD REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | FCE On-Site | Local |
| 2026-02-25 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | CASTLE AIRPORT AVIATION & DEVELOP CENTER | MERCED, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | CASTLE AIRPORT AVIATION & DEVELOP CENTER | MERCED, Merced, CA | FCE On-Site | Local |
| 2026-02-25 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | ALTAGAS RIPON ENERGY INC | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | NORTHERN CALIFORNIA POWER | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | FCE On-Site | Local |
| 2026-02-25 | INTERNATIONAL PAPER COMPANY | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-25 | INTERNATIONAL PAPER COMPANY | MODESTO, Stanislaus, CA | FCE On-Site | Local |
| 2026-02-24 | INTEL CORPORATION | FOLSOM, Sacramento, CA | FCE On-Site | Local |
| 2026-02-24 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-24 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-24 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-24 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-24 | E&J GALLO WINERY — high-priority violation on file | LIVINGSTON, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-24 | E&J GALLO WINERY — high-priority violation on file | LIVINGSTON, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-24 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-24 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-23 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-23 | STOCKTON RWCF — high-priority violation on file | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-23 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-23 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-23 | CARBON CALIFORNIA COMPANY, LLC — high-priority violation on file | FILLMORE, Ventura, CA | PCE On-Site | Local |
| 2026-02-20 | AIR LIQUID LARGE INDUSTRIES US, LP | EL SEGUNDO, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2026-02-19 | SACRAMENTO MUNICIPAL UTILITY DIST. FINANCING AUTHORITY DBA PROCTER GAMBLE POWER — high-priority violation on file | SACRAMENTO, Sacramento, CA | FCE On-Site | Local |
| 2026-02-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-19 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-19 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-19 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-19 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-19 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-19 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-19 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-19 | SENSIENT DEHYDRATED FLAVORS COMPANY | LIVINGSTON, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-19 | CALIFORNIA DAIRIES, INC. — high-priority violation on file | TURLOCK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-19 | CALIFORNIA DAIRIES, INC. — high-priority violation on file | TURLOCK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-18 | SFPP, LP (CONCORD STATION) | CONCORD, Contra Costa, CA | FCE On-Site | Local |
| 2026-02-18 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-18 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-18 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-18 | NUSTAR TERMINALS OPS PARTNERSHIP LP | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-18 | TUFF BOY, INC. | MANTECA, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-18 | TUFF BOY, INC. | MANTECA, San Joaquin, CA | FCE On-Site | Local |
| 2026-02-18 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-18 | GALLO GLASS CO — high-priority violation on file | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-18 | SILGAN CONTAINERS CORP | RIVERBANK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-18 | SILGAN CONTAINERS CORP | RIVERBANK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-18 | MONSCHEIN INDUSTRIES INC | RIVERBANK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-18 | MONSCHEIN INDUSTRIES INC | RIVERBANK, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-18 | MONSCHEIN INDUSTRIES INC | RIVERBANK, Stanislaus, CA | FCE On-Site | Local |
| 2026-02-18 | RAINBOW FARMS | DENAIR, Stanislaus, CA | FCE On-Site | Local |
| 2026-02-18 | SIMI VALLEY LANDFILL & RECYCLING CENTER — high-priority violation on file | SIMI VALLEY, Ventura, CA | FCE On-Site | Local |
| 2026-02-17 | SB CO LANDFILL - VICTORVILLE | VICTORVILLE, San Bernardino, CA | FCE On-Site | Local |
| 2026-02-17 | SBCO - BARSTOW LANDFILL | BARSTOW, San Bernardino, CA | FCE On-Site | Local |
| 2026-02-17 | DARLING INTERNATIONAL | CROWS LANDING, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-02-17 | DARLING INTERNATIONAL | CROWS LANDING, Stanislaus, 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.