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 |
|---|---|---|---|---|
| 2019-06-25 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-25 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-25 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-25 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-25 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-25 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-25 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-06-25 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-06-25 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-06-25 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-06-25 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-06-25 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-06-25 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-06-25 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-06-25 | CONAGRA FOODS (FORMERLY HUNT WESSON) | OAKDALE, Stanislaus, CA | Pass | Local |
| 2019-06-24 | SO CAL EDISON CO | STANTON, Orange, CA | Pass | Local |
| 2019-06-21 | CEMEX LLC - BLACK MT. QUARRY | APPLE VALLEY, San Bernardino, CA | Pass | Local |
| 2019-06-21 | CEMEX LLC - BLACK MT. QUARRY | APPLE VALLEY, San Bernardino, CA | Pass | Local |
| 2019-06-20 | PHILLIPS 66 COMPANY/LA REFINERY | CARSON, Los Angeles, CA | Pending | Local |
| 2019-06-20 | LONG BEACH GENERATION LLC | LONG BEACH, Los Angeles, CA | Pending | Local |
| 2019-06-20 | HOAG MEMORIAL HOSPITAL PRESBYTERIAN | NEWPORT BEACH, Orange, CA | Pass | Local |
| 2019-06-20 | HOAG MEMORIAL HOSPITAL PRESBYTERIAN | NEWPORT BEACH, Orange, CA | Pass | Local |
| 2019-06-20 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Pass | Local |
| 2019-06-20 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Pass | Local |
| 2019-06-20 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Pass | Local |
| 2019-06-20 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Pass | Local |
| 2019-06-20 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Pass | Local |
| 2019-06-20 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Pass | Local |
| 2019-06-20 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Pass | Local |
| 2019-06-20 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Pass | Local |
| 2019-06-20 | HILMAR CHEESE COMPANY — high-priority violation on file | HILMAR, Merced, CA | Pass | Local |
| 2019-06-19 | SFPP, LP — high-priority violation on file | SAN JOSE, Santa Clara, CA | Pass | Local |
| 2019-06-19 | CALPINE KING CITY COGEN, LLC | KING CITY, Monterey, CA | Pass | Local |
| 2019-06-19 | AERA ENERGY LLC | SAN ARDO, Monterey, CA | Pass | Local |
| 2019-06-19 | RIO BRAVO - ROCKLIN | LINCOLN, Placer, CA | Fail | Local |
| 2019-06-19 | LA CNTY SANITATION DISTRICT-PUENTE HILLS | CITY OF INDUSTRY, Los Angeles, CA | Pass | Local |
| 2019-06-19 | LONG BEACH GENERATION LLC | LONG BEACH, Los Angeles, CA | Pending | Local |
| 2019-06-18 | LONG BEACH GENERATION LLC | LONG BEACH, Los Angeles, CA | Pending | Local |
| 2019-06-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | CALIFORNIA RESOURCES PRODUCTION CORP — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Fail | Local |
| 2019-06-18 | ALL AMERICAN OIL & GAS INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | ALL AMERICAN OIL & GAS INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | ALL AMERICAN OIL & GAS INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | ALL AMERICAN OIL & GAS INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | ALL AMERICAN OIL & GAS INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | ALL AMERICAN OIL & GAS INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | ALL AMERICAN OIL & GAS INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | ALL AMERICAN OIL & GAS INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | ALL AMERICAN OIL & GAS INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | ALL AMERICAN OIL & GAS INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | ALL AMERICAN OIL & GAS INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | ALL AMERICAN OIL & GAS INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2019-06-18 | U S INTEC, INC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-06-18 | U S INTEC, INC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-06-18 | U S INTEC, INC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-06-18 | U S INTEC, INC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-06-18 | U S INTEC, INC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-06-18 | U S INTEC, INC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-06-18 | U S INTEC, INC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-06-18 | U S INTEC, INC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-06-18 | U S INTEC, INC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-06-18 | U S INTEC, INC | STOCKTON, San Joaquin, CA | Pass | Local |
| 2019-06-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-06-18 | FOAM FABRICATORS | MODESTO, Stanislaus, CA | Pass | Local |
| 2019-06-18 | NAVAL BASE VENTURA COUNTY - NCBC | PORT HUENEME, Ventura, CA | Pass | Local |
| 2019-06-17 | SB CO LANDFILL - VICTORVILLE | VICTORVILLE, San Bernardino, CA | Pass | Local |
| 2019-06-17 | LONG BEACH GENERATION LLC | LONG BEACH, Los Angeles, CA | Pending | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.