EPA Air · stack tests by state and year
Air-emissions stack tests in California, 2018
- 7,098Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in California during 2018; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in California, 2018
- Kern County 3,352
- Fresno County 927
- San Joaquin County 584
- Stanislaus County 548
- Kings County 458
- Los Angeles County 412
- Merced County 214
- San Bernardino County 124
- Madera County 120
- Tulare County 116
- Orange County 61
- Riverside County 46
- Monterey County 36
- Ventura County 26
- Sacramento County 18
- Placer County 14
- San Diego County 14
- Sonoma County 10
- Alameda County 5
- Contra Costa County 5
- Santa Cruz County 3
California, other years
Air-emissions stack tests recorded in California, 2018
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-06 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-06 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-06 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-06 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-06 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-06 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-06 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-06 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-06 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-06 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-05 | LADW&P-HAYNES STEAM | LONG BEACH, Los Angeles, CA | Pass | Local |
| 2018-03-05 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-03-05 | IBY, LLC | IRWINDALE, Los Angeles, CA | Pass | Local |
| 2018-03-05 | IBY, LLC | IRWINDALE, Los Angeles, CA | Pass | Local |
| 2018-03-05 | TREND OFFSET PRINTING SERVICES INC — high-priority violation on file | LOS ALAMITOS, Orange, CA | Pass | Local |
| 2018-03-05 | TREND OFFSET PRINTING SERVICES INC — high-priority violation on file | LOS ALAMITOS, Orange, CA | Fail | Local |
| 2018-03-05 | TREND OFFSET PRINTING SERVICES INC — high-priority violation on file | LOS ALAMITOS, Orange, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | KERN FRONT LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-05 | PROCTER & GAMBLE PAPER PRODUCTS — high-priority violation on file | OXNARD, Ventura, CA | Pass | Local |
| 2018-03-02 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-03-01 | LADW&P-HAYNES STEAM | LONG BEACH, Los Angeles, CA | Pass | Local |
| 2018-03-01 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2018-03-01 | LA CO SANITATION DIST CALABASSAS LNDFILL | AGOURA, Los Angeles, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | BADGER CREEK LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-03-01 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-01 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-01 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-01 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-01 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-01 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-01 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-01 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
| 2018-03-01 | CALIFORNIA RESOURCES ELK HILLS LLC — high-priority violation on file | TUPMAN, Kern, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.