EPA Air · stack tests by state and year
Air-emissions stack tests in California, 2022
- 10,813Stack 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 2022; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in California, 2022
- Kern County 5,839
- Fresno County 1,831
- Kings County 844
- Stanislaus County 627
- San Joaquin County 547
- Merced County 295
- Madera County 236
- Tulare County 210
- Los Angeles County 177
- San Bernardino County 68
- Orange County 22
- Ventura County 22
- Riverside County 20
- Sacramento County 20
- San Diego County 16
- Monterey County 14
- Undetermined County 9
- Placer County 8
- Humboldt County 5
California, other years
Air-emissions stack tests recorded in California, 2022
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | GUARDIAN INDUSTRIES CORP | KINGSBURG, Fresno, CA | Pass | Local |
| 2022-12-19 | CRIMSON RESOURCE MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-19 | CRIMSON RESOURCE MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-19 | CRIMSON RESOURCE MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-16 | EASTERN MUNICIPAL WATER DISTRICT | TEMECULA, Riverside, CA | Pass | Local |
| 2022-12-15 | NTT GLOBAL DATA CENTERS | SACRAMENTO, Sacramento, CA | Fail | Local |
| 2022-12-14 | ENERGY 2001 | LINCOLN, Placer, CA | Fail | Local |
| 2022-12-14 | PROCTER & GAMBLE | SACRAMENTO, Sacramento, CA | Pass | Local |
| 2022-12-14 | SDG&E CUYAMACA PEAK ENERGY PLANT | EL CAJON, San Diego, CA | Pass | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-14 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Fail | Local |
| 2022-12-13 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | RIO BRAVO FRESNO — high-priority violation on file | FRESNO, Fresno, CA | Pass | Local |
| 2022-12-13 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-13 | E&B NATIONAL RESOURCES MANAGEMENT | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-12 | LITHOGRAPHIX INC | HAWTHORNE, Los Angeles, CA | Pass | Local |
| 2022-12-12 | LITHOGRAPHIX INC | HAWTHORNE, Los Angeles, CA | Pass | Local |
| 2022-12-12 | LITHOGRAPHIX INC | HAWTHORNE, Los Angeles, CA | Pass | Local |
| 2022-12-12 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-12 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-12 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-12 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-12 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-12 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-12 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-09 | SENTINEL PEAK RESOURCES CA LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2022-12-08 | COSUMNES POWER PLANT / SMUD | HERALD, Sacramento, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
| 2022-12-08 | PHILLIPS 66 PIPELINE LLC | COALINGA, Fresno, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.