EPA Air · stack tests by state and year
Air-emissions stack tests in California, 2023
- 7,676Stack 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 2023; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in California, 2023
- Kern County 3,964
- Fresno County 1,186
- Stanislaus County 595
- San Joaquin County 551
- Kings County 322
- Madera County 233
- Merced County 226
- Los Angeles County 203
- Tulare County 110
- San Bernardino County 71
- Orange County 70
- Ventura County 26
- Sacramento County 25
- Monterey County 24
- Riverside County 22
- Undetermined County 20
- San Diego County 12
- Placer County 8
- Santa Cruz County 4
- Humboldt County 3
California, other years
Air-emissions stack tests recorded in California, 2023
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | ARDAGH GLASS INC — high-priority violation on file | MADERA, Madera, CA | Pass | Local |
| 2023-05-16 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | Fail | Local |
| 2023-05-16 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | Fail | Local |
| 2023-05-16 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | Fail | Local |
| 2023-05-16 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | Fail | Local |
| 2023-05-16 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | Fail | Local |
| 2023-05-16 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | Fail | Local |
| 2023-05-16 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | Pass | Local |
| 2023-05-16 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | Pass | Local |
| 2023-05-16 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | Pass | Local |
| 2023-05-16 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | Pass | Local |
| 2023-05-16 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | Pass | Local |
| 2023-05-16 | FORWARD INC. LANDFILL — high-priority violation on file | MANTECA, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-16 | LODI GAS STORAGE LLC | ACAMPO, San Joaquin, CA | Pass | Local |
| 2023-05-15 | ORANGE COUNTY SANITATION DISTRICT | HUNTINGTON BEACH, Orange, CA | Pass | Local |
| 2023-05-15 | ORANGE COUNTY SANITATION DISTRICT | HUNTINGTON BEACH, Orange, CA | Pass | Local |
| 2023-05-15 | KINGSBURG COGENERATION PROJECT | KINGSBURG, Fresno, CA | Pass | Local |
| 2023-05-15 | KINGSBURG COGENERATION PROJECT | KINGSBURG, Fresno, CA | Pass | Local |
| 2023-05-15 | KINGSBURG COGENERATION PROJECT | KINGSBURG, Fresno, CA | Pass | Local |
| 2023-05-15 | KINGSBURG COGENERATION PROJECT | KINGSBURG, Fresno, CA | Pass | Local |
| 2023-05-15 | KINGSBURG COGENERATION PROJECT | KINGSBURG, Fresno, CA | Pass | Local |
| 2023-05-15 | KINGSBURG COGENERATION PROJECT | KINGSBURG, Fresno, CA | Pass | Local |
| 2023-05-15 | KINGSBURG COGENERATION PROJECT | KINGSBURG, Fresno, CA | Pass | Local |
| 2023-05-15 | KINGSBURG COGENERATION PROJECT | KINGSBURG, Fresno, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.