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 |
|---|---|---|---|---|
| 2018-05-24 | CAL PORTLAND CEMENT | ORO GRANDE, San Bernardino, CA | Pass | Local |
| 2018-05-24 | CAL PORTLAND CEMENT | ORO GRANDE, San Bernardino, CA | Pass | Local |
| 2018-05-24 | PRESS FORGE COMPANY | PARAMOUNT, Los Angeles, CA | Pass | Local |
| 2018-05-24 | AMERESCO CHIQUITA ENERGY LLC | VALENCIA, Los Angeles, CA | Pass | Local |
| 2018-05-24 | ELK CORPORATION OF TEXAS | SHAFTER, Kern, CA | Pass | Local |
| 2018-05-24 | ELK CORPORATION OF TEXAS | SHAFTER, Kern, CA | Pass | Local |
| 2018-05-24 | SHAFTER-WASCO LANDFILL | SHAFTER, Kern, CA | Pass | Local |
| 2018-05-24 | SHAFTER-WASCO LANDFILL | SHAFTER, Kern, CA | Pass | Local |
| 2018-05-24 | SHAFTER-WASCO LANDFILL | SHAFTER, Kern, CA | Pass | Local |
| 2018-05-24 | SHAFTER-WASCO LANDFILL | SHAFTER, Kern, CA | Pass | Local |
| 2018-05-24 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-05-24 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-05-24 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-05-24 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-05-24 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-05-24 | JR SIMPLOT CO — high-priority violation on file | LATHROP, San Joaquin, CA | Pass | Local |
| 2018-05-23 | CAL PORTLAND CEMENT | ORO GRANDE, San Bernardino, CA | Pass | Local |
| 2018-05-23 | ORANGE COUNTY SANITATION DISTRICT | HUNTINGTON BEACH, Orange, CA | Pass | Local |
| 2018-05-23 | BOWERMAN POWER LFG, LLC | IRVINE, Orange, CA | Pass | Local |
| 2018-05-23 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-23 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-23 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-23 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-23 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-23 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-23 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-22 | AMERESCO CHIQUITA ENERGY LLC | VALENCIA, Los Angeles, CA | Pass | Local |
| 2018-05-22 | INEOS POLYPROPYLENE LLC | CARSON, Los Angeles, CA | Pass | Local |
| 2018-05-22 | ORANGE COUNTY SANITATION DISTRICT | HUNTINGTON BEACH, Orange, CA | Pass | Local |
| 2018-05-22 | TREND OFFSET PRINTING SERVICES INC — high-priority violation on file | LOS ALAMITOS, Orange, CA | Pass | Local |
| 2018-05-22 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2018-05-22 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2018-05-22 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2018-05-22 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2018-05-22 | CALIFORNIA DAIRIES, INC. | FRESNO, Fresno, CA | Pass | Local |
| 2018-05-22 | E&J GALLO WINERY — high-priority violation on file | LIVINGSTON, Merced, CA | Pass | Local |
| 2018-05-22 | E&J GALLO WINERY — high-priority violation on file | LIVINGSTON, Merced, CA | Pass | Local |
| 2018-05-22 | E&J GALLO WINERY — high-priority violation on file | LIVINGSTON, Merced, CA | Pass | Local |
| 2018-05-22 | PROCTER & GAMBLE PAPER PRODUCTS — high-priority violation on file | OXNARD, Ventura, CA | Pass | Local |
| 2018-05-21 | COUNTY OF SACRAMENTO PW (KIEFER SITE) — high-priority violation on file | RANCHO CORDOVA, Sacramento, CA | Fail | Local |
| 2018-05-21 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | Pass | Local |
| 2018-05-21 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | CARSON, Los Angeles, CA | Pending | Local |
| 2018-05-21 | TESORO REF & MKTG CO LLC,CALCINER | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-05-21 | SNOW SUMMIT LLC | BIG BEAR LAKE, San Bernardino, CA | Fail | Local |
| 2018-05-21 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-21 | INGOMAR PACKING COMPANY | LOS BANOS, Merced, CA | Pass | Local |
| 2018-05-18 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-05-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2018-05-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2018-05-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2018-05-18 | CALIFORNIA DAIRIES, INC | TIPTON, Tulare, CA | Pass | Local |
| 2018-05-17 | LADW&P-HAYNES STEAM | LONG BEACH, Los Angeles, CA | Pass | Local |
| 2018-05-17 | TESORO REFINING AND MARKETING CO — high-priority violation on file | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-05-17 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-05-17 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-17 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-17 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-17 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-17 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-17 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-17 | FRITO-LAY NORTH AMERICA, INC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-17 | CARBON CALIFORNIA COMPANY, LLC — high-priority violation on file | FILLMORE, Ventura, CA | Pass | Local |
| 2018-05-16 | SANTA ROSA WATER - LAGUNA TREATMENT PLANT — high-priority violation on file | SANTA ROSA, Sonoma, CA | Pending | Local |
| 2018-05-16 | AERA ENERGY LLC | SAN ARDO, Monterey, CA | Pass | Local |
| 2018-05-16 | AERA ENERGY LLC | SAN ARDO, Monterey, CA | Pass | Local |
| 2018-05-16 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2018-05-16 | CHEVRON PRODUCTS CO — high-priority violation on file | EL SEGUNDO, Los Angeles, CA | Pass | Local |
| 2018-05-16 | ULTRAMAR INC | WILMINGTON, Los Angeles, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA INC- HEAVY OIL — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2018-05-16 | CHEVRON USA_(FORMERLY MIDWAY SUNSET OIL) — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.