EPA Air · inspections by county and year
Air-emissions inspections in Kern County, California, 2025
- 820Inspections
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 2025. 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, 2025
- Stack tests 3,380
Air-emissions inspections in Kern County, other years
Air-emissions inspections recorded in Kern County, California, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-09-26 | TAFT PRODUCTION CO. | FCE On-Site | Local |
| 2025-09-26 | PASTORIA ENERGY FACILITY, LLC | FCE On-Site | Local |
| 2025-09-25 | SAN JOAQUIN REFINING CO — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-09-25 | SAN JOAQUIN REFINING CO — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | KERN OIL & REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | KERN OIL & REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | CALIFORNIA RESOURCES PRODUCTION CORP | PCE On-Site Record/Report Review | Local |
| 2025-09-22 | CALIFORNIA RESOURCES PRODUCTION CORP | PCE On-Site Record/Report Review | Local |
| 2025-09-17 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | FCE On-Site | Local |
| 2025-09-17 | MT POSO COGEN-PYRO PACIFIC CO. — high-priority violation on file | FCE On-Site | Local |
| 2025-09-17 | CALIFORNIA RESOURCES PRODUCTION CORP | FCE On-Site | Local |
| 2025-09-11 | MATRIX OIL CORP. — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-09-11 | MATRIX OIL CORP. — high-priority violation on file | FCE On-Site | Local |
| 2025-09-10 | MATRIX OIL CORP. — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-09-08 | SYCAMORE COGEN CO — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-09-08 | SYCAMORE COGEN CO — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-09-08 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-09-08 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-27 | SAN JOAQUIN REFINING CO — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-27 | SAN JOAQUIN REFINING CO — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-21 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-21 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-21 | ALON BAKERSFIELD REFINING | PCE On-Site Record/Report Review | Local |
| 2025-08-21 | ALON BAKERSFIELD REFINING | PCE On-Site Record/Report Review | Local |
| 2025-08-21 | AERA ENERGY LLC — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-21 | AERA ENERGY LLC — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-21 | ALON BAKERSFIELD REFINING | PCE On-Site Record/Report Review | Local |
| 2025-08-20 | KERN OIL & REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-20 | KERN OIL & REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-15 | TREEHOUSE CALIFORNIA ALMONDS LLC | PCE On-Site Record/Report Review | Local |
| 2025-08-15 | TREEHOUSE CALIFORNIA ALMONDS LLC | PCE On-Site Record/Report Review | Local |
| 2025-08-14 | CONTAINMENT SOLUTIONS INC | PCE On-Site Record/Report Review | Local |
| 2025-08-14 | CONTAINMENT SOLUTIONS INC | PCE On-Site Record/Report Review | Local |
| 2025-08-13 | PASTORIA ENERGY FACILITY, LLC | PCE On-Site Record/Report Review | Local |
| 2025-08-13 | PASTORIA ENERGY FACILITY, LLC | PCE On-Site Record/Report Review | Local |
| 2025-08-12 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-12 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-12 | ALL AMERICAN OIL & GAS CO | PCE On-Site Record/Report Review | Local |
| 2025-08-12 | ALL AMERICAN OIL & GAS CO | PCE On-Site Record/Report Review | Local |
| 2025-08-12 | ALL AMERICAN OIL & GAS CO | FCE On-Site | Local |
| 2025-08-12 | PETRO RESOURCES INC | PCE On-Site Record/Report Review | Local |
| 2025-08-12 | PETRO RESOURCES INC | FCE On-Site | Local |
| 2025-08-07 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-07 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-05 | CHEVRON USA — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-05 | CHEVRON USA — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-08-05 | CHEVRON USA — high-priority violation on file | FCE On-Site | Local |
| 2025-08-05 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-30 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-30 | AERA ENERGY - KERN MIDWAY — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-30 | AERA ENERGY LLC | PCE On-Site Record/Report Review | Local |
| 2025-07-30 | AERA ENERGY LLC | PCE On-Site Record/Report Review | Local |
| 2025-07-30 | AERA ENERGY LLC — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-30 | AERA ENERGY LLC — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-30 | AERA ENERGY — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-30 | AERA ENERGY — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-29 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-29 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-29 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-29 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-29 | US OIL & GAS | PCE On-Site Record/Report Review | Local |
| 2025-07-29 | US OIL & GAS | FCE On-Site | Local |
| 2025-07-29 | SUN MOUNTAIN OIL & GAS | PCE On-Site Record/Report Review | Local |
| 2025-07-24 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-24 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-23 | DOUBLE C LIMITED | PCE On-Site Record/Report Review | Local |
| 2025-07-23 | DOUBLE C LIMITED | PCE On-Site Record/Report Review | Local |
| 2025-07-22 | HIGH SIERRA LIMITED | PCE On-Site Record/Report Review | Local |
| 2025-07-22 | HIGH SIERRA LIMITED | PCE On-Site Record/Report Review | Local |
| 2025-07-22 | SUNRISE POWER COMPANY | PCE On-Site Record/Report Review | Local |
| 2025-07-22 | SUNRISE POWER COMPANY | PCE On-Site Record/Report Review | Local |
| 2025-07-21 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-21 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-17 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-17 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-16 | TARGET DRILLING COMPANY | PCE On-Site Record/Report Review | Local |
| 2025-07-14 | TAFT SANITARY LANDFILL | PCE On-Site Record/Report Review | Local |
| 2025-07-14 | TAFT SANITARY LANDFILL | PCE On-Site Record/Report Review | Local |
| 2025-07-14 | TAFT SANITARY LANDFILL | FCE On-Site | Local |
| 2025-07-09 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-09 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-09 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-09 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-08 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-08 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-08 | TARGET DRILLING COMPANY | FCE On-Site | Local |
| 2025-07-08 | TARGET DRILLING COMPANY | PCE On-Site Record/Report Review | Local |
| 2025-07-07 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-07 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-07 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-03 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-03 | ALON BAKERSFIELD REFINING — high-priority violation on file | PCE On-Site Record/Report Review | Local |
| 2025-07-02 | CLEAN HARBORS BUTTONWILLOW, LLC | PCE On-Site Record/Report Review | Local |
| 2025-07-02 | TRC OPERATING - HEAVY OIL | FCE On-Site | Local |
| 2025-07-02 | TRC OPERATING - HEAVY OIL | PCE On-Site Record/Report Review | Local |
| 2025-07-02 | TRC OPERATING - HEAVY OIL | PCE On-Site Record/Report Review | Local |
| 2025-07-02 | VAQUERO ENERGY INC | FCE On-Site | Local |
| 2025-07-02 | VAQUERO ENERGY INC | PCE On-Site Record/Report Review | Local |
Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.