EPA Air · stack tests by state and year
Air-emissions stack tests in California, 2019
- 6,897Stack 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 2019; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in California, 2019
- Kern County 3,121
- Fresno County 1,305
- San Joaquin County 385
- Kings County 380
- Los Angeles County 380
- Stanislaus County 349
- Madera County 299
- Tulare County 217
- Merced County 138
- San Bernardino County 89
- Orange County 65
- Monterey County 24
- Ventura County 22
- Riverside County 22
- Contra Costa County 21
- Undetermined County 18
- Sacramento County 14
- San Diego County 13
- Placer County 12
- Sonoma County 7
- Santa Clara County 4
- Alameda County 3
- Plumas County 3
California, other years
Air-emissions stack tests recorded in California, 2019
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2019-10-09 | NASSCO (NAT'L STEEL & SHIPBUILDING) | SAN DIEGO, San Diego, CA | Pending | Local |
| 2019-10-09 | MINNESOTA METHANE SAN DIEGO LLC | SAN DIEGO, San Diego, CA | Pending | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-09 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-08 | ST SHORE TERMINALS LLC — high-priority violation on file | CROCKETT, Contra Costa, CA | Pass | Local |
| 2019-10-08 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2019-10-08 | AEROCRAFT HEAT TREATING CO INC | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2019-10-08 | VA GREATER LOS ANGELES HEALTHCARE SYS | LOS ANGELES, Los Angeles, CA | Incomplete | Local |
| 2019-10-08 | IRVINE RANCH WATER DISTRICT | IRVINE, Orange, CA | Pass | Local |
| 2019-10-08 | SCHLOSSER FORGE CO — high-priority violation on file | RANCHO CUCAMONGA, San Bernardino, CA | Pass | Local |
| 2019-10-06 | CARLTON FORGE WORKS | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2019-10-06 | CARLTON FORGE WORKS | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2019-10-04 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | Pass | Local |
| 2019-10-04 | SO CAL GAS CO | VALENCIA, Los Angeles, CA | Pass | Local |
| 2019-10-03 | SO CAL GAS CO | VALENCIA, Los Angeles, CA | Pass | Local |
| 2019-10-03 | OLS ENERGY CHINO | CHINO, San Bernardino, CA | Pass | Local |
| 2019-10-03 | OLS ENERGY CHINO | CHINO, San Bernardino, CA | Pass | Local |
| 2019-10-03 | ARROWHEAD REGIONAL MEDICAL CENTER — high-priority violation on file | COLTON, San Bernardino, CA | Pass | Local |
| 2019-10-02 | CITY OF SANTA CLARA — high-priority violation on file | SANTA CLARA, Santa Clara, CA | Pass | Local |
| 2019-10-02 | REPUBLIC SERVICES OF SONOMA COUNTY — high-priority violation on file | PETALUMA (HISTORICAL), Sonoma, CA | Pass | Local |
| 2019-10-02 | SO CAL GAS CO | VALENCIA, Los Angeles, CA | Pass | Local |
| 2019-10-02 | SO CAL GAS CO | VALENCIA, Los Angeles, CA | Pass | Local |
| 2019-10-02 | PHILLIPS 66 CO/LA REFINERY WILMINGTON — high-priority violation on file | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2019-10-02 | OC WASTE & RECYCLING, PRIMA DESHECHA | SAN JUAN CAPISTRANO, Orange, CA | Pass | Local |
| 2019-10-02 | SDG&E CUYAMACA PEAK ENERGY PLANT | EL CAJON, San Diego, CA | Pending | Local |
| 2019-10-02 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-02 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-02 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-02 | CENTRAL RESOURCES(FORMERLY MERIT ENERGY) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-10-01 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | MARTINEZ, Contra Costa, CA | Pass | Local |
| 2019-10-01 | SO CAL GAS CO | VALENCIA, Los Angeles, CA | Pass | Local |
| 2019-10-01 | SO CAL GAS CO | VALENCIA, Los Angeles, CA | Pass | Local |
| 2019-10-01 | CAL INST OF TECH | PASADENA, Los Angeles, CA | Pass | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-10-01 | WELLHEAD POWER PANOCHE, LLC — high-priority violation on file | FIREBAUGH, Fresno, CA | Fail | Local |
| 2019-09-28 | SFPP, L.P. (NSR USE) | CARSON, Los Angeles, CA | Pass | Local |
| 2019-09-26 | EQUILON ENTER. LLC, SHELL OIL PROD. US | CARSON, Los Angeles, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | SENECA RESOURCES — high-priority violation on file | MCKITTRICK, Kern, CA | Pass | Local |
| 2019-09-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-26 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-09-26 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2019-09-26 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2019-09-26 | KRAFT HEINZ FOODS CO | TULARE, Tulare, CA | Pass | Local |
| 2019-09-25 | SO CAL GAS CO | NORTHRIDGE, Los Angeles, CA | Pending | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.