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 |
|---|---|---|---|
| 2023-03-23 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-23 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-23 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-23 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-23 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-23 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-23 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-23 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-23 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-23 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-23 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-23 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-22 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-03-22 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-03-22 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-03-22 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-03-22 | AERA ENERGY LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-21 | LINN OPERATING INC | Pass | Local |
| 2023-03-19 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-19 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-19 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-19 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-19 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-19 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-19 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-19 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-19 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-19 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-19 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-19 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-17 | SAN JOAQUIN REFINING CO — high-priority violation on file | Pass | Local |
| 2023-03-17 | SAN JOAQUIN REFINING CO — high-priority violation on file | Pass | Local |
| 2023-03-17 | SAN JOAQUIN REFINING CO — high-priority violation on file | Pass | Local |
| 2023-03-17 | BUILDING MATERIALS MFG. CORP | Pass | Local |
| 2023-03-17 | BUILDING MATERIALS MFG. CORP | Pass | Local |
| 2023-03-17 | BUILDING MATERIALS MFG. CORP | Pass | Local |
| 2023-03-17 | BUILDING MATERIALS MFG. CORP | Pass | Local |
| 2023-03-17 | BUILDING MATERIALS MFG. CORP | Pass | Local |
| 2023-03-17 | BUILDING MATERIALS MFG. CORP | Pass | Local |
| 2023-03-17 | BUILDING MATERIALS MFG. CORP | Pass | Local |
| 2023-03-17 | BUILDING MATERIALS MFG. CORP | Pass | Local |
| 2023-03-17 | BUILDING MATERIALS MFG. CORP | Pass | Local |
| 2023-03-16 | LINN OPERATING INC — high-priority violation on file | Pass | Local |
| 2023-03-16 | LINN OPERATING INC — high-priority violation on file | Pass | Local |
| 2023-03-16 | LINN OPERATING INC — high-priority violation on file | Pass | Local |
| 2023-03-16 | LINN OPERATING INC — high-priority violation on file | Pass | Local |
| 2023-03-14 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-14 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-14 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | Pass | Local |
| 2023-03-14 | CALIFORNIA RESOURCES ELK HILLS 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.