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 |
|---|---|---|---|---|
| 2026-04-16 | TESORO LOGISTICS OPERATIONS-LONG BEACH | LONG BEACH, Los Angeles, CA | FCE On-Site | Local |
| 2026-04-16 | PASADENA CITY, DWP (EIS USE) | PASADENA, Los Angeles, CA | FCE On-Site | Local |
| 2026-04-16 | ABBOTT CARDIOVASCULAR SYSTEMS | TEMECULA, Riverside, CA | PCE On-Site | Local |
| 2026-04-16 | CITY OF COLTON | COLTON, San Bernardino, CA | FCE On-Site | Local |
| 2026-04-16 | WEST VALLEY HULLING CO | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-16 | WEST VALLEY HULLING CO | FIREBAUGH, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-16 | WEST VALLEY HULLING CO | FIREBAUGH, Fresno, CA | FCE On-Site | Local |
| 2026-04-16 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-16 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-16 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-16 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-16 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-16 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-16 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-16 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-16 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-16 | PREGIS INNOVATIVE PACKAGING INC | VISALIA, Tulare, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-15 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-15 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-15 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-15 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-15 | USNAVAL- LEMOORE | LEMOORE, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-15 | USNAVAL- LEMOORE | LEMOORE, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-15 | CALIF STATE PRISON- CHOWCHILLA | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-15 | CALIF STATE PRISON- CHOWCHILLA | CHOWCHILLA, Madera, CA | FCE On-Site | Local |
| 2026-04-15 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-15 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-14 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | MARTINEZ, Contra Costa, CA | FCE On-Site | Local |
| 2026-04-14 | AIR INDUSTRIES COMPANY, LLC — high-priority violation on file | GARDEN GROVE, Orange, CA | FCE On-Site | Local |
| 2026-04-14 | CITY OF RIVERSIDE PUBLIC UTILITIES DEPT | RIVERSIDE, Riverside, CA | FCE On-Site | Local |
| 2026-04-14 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-14 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-14 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-14 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-14 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-14 | AERA ENERGY — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-14 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-14 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-14 | HOLMES WESTERN OIL CORPORATION | KINGS COUNTY, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-14 | HOLMES WESTERN OIL CORPORATION | KINGS COUNTY, Kings, CA | FCE On-Site | Local |
| 2026-04-14 | USNAVAL- LEMOORE | LEMOORE, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-14 | USNAVAL- LEMOORE | LEMOORE, Kings, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-14 | USNAVAL- LEMOORE | LEMOORE, Kings, CA | FCE On-Site | Local |
| 2026-04-14 | SILGAN CONTAINERS MFR.CORP | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-14 | SILGAN CONTAINERS MFR.CORP | MODESTO, Stanislaus, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-13 | PHILLIPS 66 PIPELINE LLC | TORRANCE, Los Angeles, CA | FCE On-Site | Local |
| 2026-04-13 | SFPP, L.P. | BLOOMINGTON, San Bernardino, CA | FCE On-Site | Local |
| 2026-04-13 | BAKER COMMODITIES INC — high-priority violation on file | KERMAN, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-13 | BAKER COMMODITIES INC — high-priority violation on file | KERMAN, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-13 | TAYLOR COMMUNICATIONS-FRESNO | FRESNO, Fresno, CA | FCE On-Site | Local |
| 2026-04-13 | TAYLOR COMMUNICATIONS-FRESNO | FRESNO, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-13 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | FCE On-Site | Local |
| 2026-04-13 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-13 | CBUS OPS INC, DBA WOODBRIDGE WINERY — high-priority violation on file | ACAMPO, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-10 | THORO PACKAGING | CORONA, Riverside, CA | FCE On-Site | Local |
| 2026-04-10 | SHELL PIPELINE COMPANY | COALINGA, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-10 | SHELL PIPELINE COMPANY | COALINGA, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-10 | SHELL PIPELINE COMPANY | COALINGA, Fresno, CA | FCE On-Site | Local |
| 2026-04-10 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-10 | OWENS BROCKWAY GLASS | TRACY, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-10 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-10 | DIAMOND PET FOODS - RIPON | RIPON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | WG HOLDINGS SPV, LLC — high-priority violation on file | LOS ANGELES, Los Angeles, CA | FCE On-Site | Local |
| 2026-04-09 | INEOS POLYPROPYLENE LLC | CARSON, Los Angeles, CA | FCE On-Site | Local |
| 2026-04-09 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | SAN JOAQUIN REFINING CO — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | LINN OPERATING INC — high-priority violation on file | TAFT, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | THIARA ORCHARDS | MERCED, Merced, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | THIARA ORCHARDS | MERCED, Merced, CA | FCE On-Site | Local |
| 2026-04-09 | NORTH COUNTY SANITARY LANDFILL | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | NORTH COUNTY SANITARY LANDFILL | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | NORTH COUNTY SANITARY LANDFILL | LODI, San Joaquin, CA | FCE On-Site | Local |
| 2026-04-09 | FOOTHILL SANITARY LANDFILL — high-priority violation on file | LINDEN, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | SIMPSON STRONG TIE CORP | STOCKTON, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | SIMPSON STRONG TIE CORP | STOCKTON, San Joaquin, CA | FCE On-Site | Local |
| 2026-04-09 | OAK RIDGE WINERY LLC | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | OAK RIDGE WINERY LLC | LODI, San Joaquin, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-09 | OAK RIDGE WINERY LLC | LODI, San Joaquin, CA | FCE On-Site | Local |
| 2026-04-08 | SILGAN CONTAINERS | SACRAMENTO, Sacramento, CA | FCE On-Site | Local |
| 2026-04-08 | PHILLIPS 66 PIPELINE LLC | LOS ANGELES, Los Angeles, CA | PCE Off-Site - Review of 114 Response | Local |
| 2026-04-08 | THE TERMO COMPANY | NORTHRIDGE, Los Angeles, CA | FCE On-Site | Local |
| 2026-04-08 | PREPRODUCTION PLASTICS INC. | CORONA, Riverside, CA | PCE On-Site | Local |
| 2026-04-08 | ARROWHEAD REGIONAL MEDICAL CENTER — high-priority violation on file | COLTON, San Bernardino, CA | FCE On-Site | Local |
| 2026-04-08 | THE WINE GROUP | SANGER, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-08 | THE WINE GROUP | SANGER, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-08 | THE WINE GROUP | SANGER, Fresno, CA | FCE On-Site | Local |
| 2026-04-08 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-08 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-08 | O'NEILL BEVERAGES CO LLC | PARLIER, Fresno, CA | FCE On-Site | Local |
| 2026-04-08 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-08 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-08 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-08 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | KERN COUNTY, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-08 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-08 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-08 | CHEVRON COGENERATION COMPANY | FRESNO, Kern, CA | PCE On-Site Record/Report Review | Local |
| 2026-04-08 | CHEVRON COGENERATION COMPANY | FRESNO, 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.