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 |
|---|---|---|---|---|
| 2019-05-02 | CA DEPT CORRECTIONS STATE PRISON-AVENAL | AVENAL, Kings, CA | Pass | Local |
| 2019-05-02 | CA DEPT CORRECTIONS STATE PRISON-AVENAL | AVENAL, Kings, CA | Pass | Local |
| 2019-05-02 | CA DEPT CORRECTIONS STATE PRISON-AVENAL | AVENAL, Kings, CA | Pass | Local |
| 2019-05-02 | CA DEPT CORRECTIONS STATE PRISON-AVENAL | AVENAL, Kings, CA | Pass | Local |
| 2019-05-02 | SILGAN CONTAINERS MFR.CORP | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-05-02 | SILGAN CONTAINERS MFR.CORP | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-05-01 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | MOSS LANDING, Monterey, CA | Pass | Local |
| 2019-05-01 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | Pass | Local |
| 2019-05-01 | LA CO. SANITATION DIST | CARSON, Los Angeles, CA | Pending | Local |
| 2019-04-30 | NORTHWEST PIPE & CASING__(NWP) | ADELANTO, San Bernardino, CA | Pass | Local |
| 2019-04-30 | STATE OF CA GENERAL SERVICES | SACRAMENTO, Sacramento, CA | Pass | Local |
| 2019-04-30 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2019-04-30 | LA CO. SANITATION DIST | CARSON, Los Angeles, CA | Pending | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-30 | DTE STOCKTON LLC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-04-29 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | Pass | Local |
| 2019-04-29 | THE NEWARK GROUP INC, DBA GREIF INC | COMMERCE, Los Angeles, CA | Pass | Local |
| 2019-04-26 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2019-04-26 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2019-04-26 | GS II, INC. | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2019-04-26 | LOMA LINDA UNIVERSITY | LOMA LINDA, San Bernardino, CA | Pass | Local |
| 2019-04-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2019-04-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2019-04-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2019-04-26 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2019-04-25 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | Pass | Local |
| 2019-04-25 | LA CNTY SANITATION DISTRICT-PUENTE HILLS | CITY OF INDUSTRY, Los Angeles, CA | Pass | Local |
| 2019-04-25 | WALNUT CREEK ENERGY, LLC | CITY OF INDUSTRY, Los Angeles, CA | Pass | Local |
| 2019-04-25 | LOMA LINDA UNIVERSITY | LOMA LINDA, San Bernardino, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
| 2019-04-25 | CAL PEAK POWER - PANOCHE, LLC | FIREBAUGH, Fresno, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.