EPA Air · stack tests by county and year
Air-emissions stack tests in Kern County, California, 2023
- 3,964Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Kern County, California during 2023. 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, 2023
Air-emissions stack tests in Kern County, other years
Air-emissions stack tests recorded in Kern County, California, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-12-28 | KERN OIL & REFINING — high-priority violation on file | Pass | Local |
| 2023-12-28 | KERN OIL & REFINING — high-priority violation on file | Pass | Local |
| 2023-12-28 | KERN OIL & REFINING — high-priority violation on file | Pass | Local |
| 2023-12-28 | KERN OIL & REFINING — high-priority violation on file | Pass | Local |
| 2023-12-28 | KERN OIL & REFINING — high-priority violation on file | Pass | Local |
| 2023-12-28 | KERN OIL & REFINING — high-priority violation on file | Pass | Local |
| 2023-12-20 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-20 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-20 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-20 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-19 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | Pass | Local |
| 2023-12-18 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-18 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-15 | CRESTWOOD WEST COAST LLC | Pass | Local |
| 2023-12-15 | CRESTWOOD WEST COAST LLC | Pass | Local |
| 2023-12-15 | CRESTWOOD WEST COAST LLC | Pass | Local |
| 2023-12-15 | CRESTWOOD WEST COAST LLC | Pass | Local |
| 2023-12-15 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-15 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-15 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-15 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-15 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-15 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-15 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-14 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-14 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-14 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-14 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-14 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-14 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-14 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-14 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-14 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-14 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-14 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-14 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-13 | LINN OPERATING INC — high-priority violation on file | Pass | Local |
| 2023-12-13 | LINN OPERATING INC — high-priority violation on file | Pass | Local |
| 2023-12-13 | LINN OPERATING INC — high-priority violation on file | Pass | Local |
| 2023-12-13 | LINN OPERATING INC — high-priority violation on file | Pass | Local |
| 2023-12-13 | CALIFORNIA RESOURCES PRODUCTION CORP | Pass | Local |
| 2023-12-13 | CALIFORNIA RESOURCES PRODUCTION CORP | Pass | Local |
| 2023-12-11 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-11 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-11 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-11 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-08 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-08 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-08 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-08 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-08 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-08 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-12-08 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-08 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-08 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-08 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-08 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-08 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-08 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-08 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-07 | SAN JOAQUIN REFINING CO — high-priority violation on file | Pass | Local |
| 2023-12-07 | SAN JOAQUIN REFINING CO — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-12-07 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-07 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-07 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-07 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-06 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-06 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-12-06 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register, stack tests in Kern county, CA, 2023. The stack tests recorded in 2023 total 3,964.