EPA Air · inspections by county and year
Air-emissions inspections in Kern County, California, 2026
- 635Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Each row below is one inspection recorded against a source in Kern County, California during 2026. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Kern County facility page.
Kern County, California, 2026
- Stack tests 320
Air-emissions inspections in Kern County, other years
Air-emissions inspections recorded in Kern County, California, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-07-07 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-07-07 | SAN JOAQUIN FACILITIES — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-07-07 | SAN JOAQUIN FACILITIES — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-07-06 | AERA ENERGY LLC — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-07-06 | AERA ENERGY LLC — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | KERN OIL & REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | KERN OIL & REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | KERN OIL & REFINERY CO. | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | KERN OIL & REFINERY CO. | FCE On-Site | Local |
| 2026-07-02 | TRC CYPRESS GROUP LLC | PCE On-Site Record/Report Review | Local |
| 2026-07-02 | TRC CYPRESS GROUP LLC | PCE On-Site Record/Report Review | Local |
| 2026-07-01 | TRC OPERATING - HEAVY OIL | FCE On-Site | Local |
| 2026-07-01 | TRC OPERATING - HEAVY OIL | PCE On-Site Record/Report Review | Local |
| 2026-07-01 | TRC OPERATING - HEAVY OIL | PCE On-Site Record/Report Review | Local |
| 2026-07-01 | VAQUERO ENERGY INC | FCE On-Site | Local |
| 2026-07-01 | VAQUERO ENERGY INC | PCE On-Site Record/Report Review | Local |
| 2026-06-30 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-30 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-30 | NAFTEX OPERATING CO-PORTALS PETRO LEASE — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-30 | NAFTEX OPERATING CO-PORTALS PETRO LEASE — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-30 | TARGET DRILLING COMPANY | PCE On-Site Record/Report Review | Local |
| 2026-06-30 | TARGET DRILLING COMPANY | FCE On-Site | Local |
| 2026-06-29 | CRESTWOOD WEST COAST LLC | PCE On-Site Record/Report Review | Local |
| 2026-06-29 | CHEVRON USA — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-29 | CHEVRON USA — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-29 | CRIMSON RESOURCE MANAGEMENT | FCE On-Site | Local |
| 2026-06-25 | NAFTEX OPERATING CO-PORTALS PETRO LEASE — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-25 | NAFTEX OPERATING CO-PORTALS PETRO LEASE — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-25 | NAFTEX OPERATING CO-PORTALS PETRO LEASE — high-priority violation on file | FCE On-Site | Local |
| 2026-06-25 | CALIFORNIA RESOURCES PRODUCTION CORP | PCE On-Site Record/Report Review | Local |
| 2026-06-25 | CALIFORNIA RESOURCES PRODUCTION CORP | PCE On-Site Record/Report Review | Local |
| 2026-06-25 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-25 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-24 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-24 | CHEVRON USA HOLDINGS INC, KERN RIVER COGENERATION CO — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-24 | SYCAMORE COGEN CO — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-24 | SYCAMORE COGEN CO — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-24 | ALL AMERICAN OIL & GAS CO | PCE On-Site Record/Report Review | Local |
| 2026-06-24 | ALL AMERICAN OIL & GAS CO | PCE On-Site Record/Report Review | Local |
| 2026-06-24 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-24 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-24 | PACIFIC PROCESS SYSTEMS — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-24 | PACIFIC PROCESS SYSTEMS — high-priority violation on file | FCE On-Site | Local |
| 2026-06-24 | SAN JOAQUIN FACILITIES — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-24 | SAN JOAQUIN FACILITIES — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-23 | MATRIX OIL CORP. — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-23 | MATRIX OIL CORP. — high-priority violation on file | FCE On-Site | Local |
| 2026-06-22 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-22 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-19 | KERN OIL & REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-19 | KERN OIL & REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-19 | E&B NATIONAL RESOURCES MANAGEMENT | PCE On-Site Record/Report Review | Local |
| 2026-06-19 | E&B NATIONAL RESOURCES MANAGEMENT | PCE On-Site Record/Report Review | Local |
| 2026-06-18 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-18 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-18 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-18 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-18 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-18 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-18 | SAN JOAQUIN FACILITIES — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-18 | SAN JOAQUIN FACILITIES — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-17 | KERN OIL & REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-17 | KERN OIL & REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-17 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-17 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-17 | AERA ENERGY LLC — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-17 | AERA ENERGY LLC — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-17 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-17 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-16 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-16 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-15 | CRESTWOOD WEST COAST LLC | PCE On-Site Record/Report Review | Local |
| 2026-06-15 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-15 | CHEVRON USA-TAFT LIGHT OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-11 | SAN JOAQUIN FACILITIES — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-11 | SAN JOAQUIN FACILITIES — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-11 | SAN JOAQUIN FACILITIES — high-priority violation on file | FCE On-Site | Local |
| 2026-06-11 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-11 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | SAN JOAQUIN REFINING CO — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | SAN JOAQUIN REFINING CO — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | CHEVRON USA | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | CHEVRON USA | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | CHEVRON USA — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | CHEVRON USA — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | TORRANCE VALLEY PIPELINE CO LLC | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | TORRANCE VALLEY PIPELINE CO LLC | FCE On-Site | Local |
| 2026-06-10 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | CHEVRON USA — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | CHEVRON USA — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2026-06-10 | ASV WINES INC — high-priority violation on file | PCE On-Site Record/Report Review | Local |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.