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 |
|---|---|---|---|
| 2023-06-28 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-06-28 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-06-28 | MACPHERSON OIL CO - HEAVY OIL | Pass | Local |
| 2023-06-28 | MACPHERSON OIL CO - HEAVY OIL | Pass | Local |
| 2023-06-28 | MACPHERSON OIL CO - HEAVY OIL | Pass | Local |
| 2023-06-28 | MACPHERSON OIL CO - HEAVY OIL | Pass | Local |
| 2023-06-28 | MACPHERSON OIL CO - HEAVY OIL | Pass | Local |
| 2023-06-28 | MACPHERSON OIL CO - HEAVY OIL | Pass | Local |
| 2023-06-28 | MACPHERSON OIL CO - HEAVY OIL | Pass | Local |
| 2023-06-28 | MACPHERSON OIL CO - HEAVY OIL | Pass | Local |
| 2023-06-28 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | Pass | Local |
| 2023-06-28 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | Pass | Local |
| 2023-06-28 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | Pass | Local |
| 2023-06-28 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | Pass | Local |
| 2023-06-28 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | Pass | Local |
| 2023-06-27 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-27 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-27 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-27 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-27 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-27 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-27 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-27 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | Pass | Local |
| 2023-06-27 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | Pass | Local |
| 2023-06-27 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-27 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-27 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-27 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-26 | LINN OPERATING INC | Pass | Local |
| 2023-06-26 | LINN OPERATING INC | Pass | Local |
| 2023-06-26 | LINN OPERATING INC | Pass | Local |
| 2023-06-26 | LINN OPERATING INC | Pass | Local |
| 2023-06-26 | LINN OPERATING INC | Pass | Local |
| 2023-06-26 | LINN OPERATING INC | Pass | Local |
| 2023-06-26 | LINN OPERATING INC | Pass | Local |
| 2023-06-26 | LINN OPERATING INC | Pass | Local |
| 2023-06-26 | LINN OPERATING INC | Pass | Local |
| 2023-06-26 | LINN OPERATING INC | Pass | Local |
| 2023-06-24 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-24 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-24 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-24 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-24 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-24 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-24 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | Pass | Local |
| 2023-06-23 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-06-23 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-06-23 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-06-23 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-06-23 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-23 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-23 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-23 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-22 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-06-22 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-06-22 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-06-22 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-06-22 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-06-22 | CHEVRON USA — high-priority violation on file | Pass | Local |
| 2023-06-22 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-22 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-22 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-22 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-22 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-21 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-21 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-21 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-21 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-21 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-21 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-21 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-21 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-21 | BAKERSFIELD CITY WASTEWATER #3 | Pass | Local |
| 2023-06-21 | BAKERSFIELD CITY WASTEWATER #3 | Pass | Local |
| 2023-06-21 | BAKERSFIELD CITY WASTEWATER #3 | Pass | Local |
| 2023-06-21 | LINN OPERATING INC | Pass | Local |
| 2023-06-21 | LINN OPERATING INC | Pass | Local |
| 2023-06-21 | LINN OPERATING INC | Pass | Local |
| 2023-06-21 | LINN OPERATING INC | Pass | Local |
| 2023-06-21 | LINN OPERATING INC | Pass | Local |
| 2023-06-21 | LINN OPERATING INC | Pass | Local |
| 2023-06-21 | LINN OPERATING INC | Pass | Local |
| 2023-06-21 | LINN OPERATING INC | Pass | Local |
| 2023-06-21 | LINN OPERATING INC | Pass | Local |
| 2023-06-21 | LINN OPERATING INC | Pass | Local |
| 2023-06-20 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-20 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-20 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-20 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-16 | PLAINS MARKETING, LP — high-priority violation on file | Pass | Local |
| 2023-06-16 | PLAINS MARKETING, LP — high-priority violation on file | Pass | Local |
| 2023-06-16 | PLAINS MARKETING, LP — high-priority violation on file | Pass | Local |
| 2023-06-16 | PLAINS MARKETING, LP — high-priority violation on file | Pass | Local |
| 2023-06-16 | PLAINS MARKETING, LP — high-priority violation on file | Pass | Local |
| 2023-06-16 | CALIFORNIA RESOURCES PRODUCTION CORP | Pass | Local |
| 2023-06-16 | CALIFORNIA RESOURCES PRODUCTION CORP | Pass | Local |
| 2023-06-16 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | Pass | Local |
| 2023-06-14 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-14 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-06-14 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.