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 |
|---|---|---|---|---|
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | ALTAGAS SAN JOAQUIN ENERGY INC | HANFORD, Kings, CA | Pass | Local |
| 2018-06-05 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-05 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-05 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-05 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-05 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-05 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-05 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-05 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-05 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-05 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-04 | EL SEGUNDO ENERGY CENTER LLC | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2018-06-04 | PRESS FORGE COMPANY | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2018-06-04 | VISTA METALS CORPORATION | FONTANA, San Bernardino, CA | Pass | Local |
| 2018-06-04 | VISTA METALS CORPORATION | FONTANA, San Bernardino, CA | Pass | Local |
| 2018-06-04 | SAN BERNARDINO COUNTY SOLID WASTE MGMT | REDLANDS, San Bernardino, CA | Pending | Local |
| 2018-06-04 | SOUTHERN CALIFORNIA EDISON | RANCHO CUCAMONGA, San Bernardino, CA | Pass | Local |
| 2018-06-04 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-04 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-04 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-04 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-04 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-04 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-04 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-04 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-04 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-04 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-04 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-04 | AMPERSAND CHOWCHILLA BIOMASS LLC — high-priority violation on file | CHOWCHILLA, Madera, CA | Pass | Local |
| 2018-06-04 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2018-06-04 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2018-06-04 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2018-06-04 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2018-06-04 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2018-06-04 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2018-06-04 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2018-06-04 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2018-06-03 | CARLTON FORGE WORKS | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2018-06-03 | CARLTON FORGE WORKS | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2018-06-01 | WESTERN REGIONAL LANDFILL | LINCOLN, Placer, CA | Pass | Local |
| 2018-06-01 | HONEYWELL INTERNATIONAL INC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2018-06-01 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2018-06-01 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2018-06-01 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2018-06-01 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2018-06-01 | NAVAL BASE VENTURA COUNTY - POINT MUGU SITE | POINT MUGU NAVAL AIR STATION, Ventura, CA | Pass | Local |
| 2018-05-31 | LADW&P-HAYNES STEAM | LONG BEACH, Los Angeles, CA | Pass | Local |
| 2018-05-31 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-05-31 | HONEYWELL INTERNATIONAL INC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2018-05-30 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-30 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-30 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-30 | KERN OIL & REFINING — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-30 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-30 | CHEVRON USA — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-29 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-05-29 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-05-29 | BOWERMAN POWER LFG, LLC | IRVINE, Orange, CA | Pass | Local |
| 2018-05-29 | BOWERMAN POWER LFG, LLC | IRVINE, Orange, CA | Fail | Local |
| 2018-05-28 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2018-05-28 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2018-05-28 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2018-05-28 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2018-05-27 | MCP FOODS INC | ANAHEIM, Orange, CA | Pass | Local |
| 2018-05-26 | MARTIN LUTHER KING JR MEDICAL CAMPUS | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2018-05-25 | AMERESCO CHIQUITA ENERGY LLC | VALENCIA, Los Angeles, CA | Pass | Local |
| 2018-05-25 | INEOS POLYPROPYLENE LLC | CARSON, Los Angeles, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.