EPA Air · stack tests by state and year
Air-emissions stack tests in California, 2017
- 8,621Stack 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 2017; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in California, 2017
- Kern County 5,015
- Fresno County 1,089
- San Joaquin County 581
- Stanislaus County 382
- Kings County 319
- Merced County 308
- Madera County 262
- Los Angeles County 195
- Tulare County 121
- San Bernardino County 117
- Monterey County 39
- Orange County 31
- Riverside County 31
- Undetermined County 26
- Ventura County 25
- Imperial County 22
- Sacramento County 18
- San Diego County 17
- Placer County 9
- Santa Clara County 5
- Alameda County 4
- Sonoma County 3
California, other years
Air-emissions stack tests recorded in California, 2017
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2017-08-09 | STANISLAUS FOOD PRODUCTS CO — high-priority violation on file | MODESTO, Stanislaus, CA | Pass | Local |
| 2017-08-09 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2017-08-09 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2017-08-09 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2017-08-09 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2017-08-09 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2017-08-09 | BALL WESTERN CAN COMPANY | OAKDALE, Stanislaus, CA | Pass | Local |
| 2017-08-08 | ECO SERVICES OPERATIONS CORP. | CARSON, Los Angeles, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | CHEVRON USA | LOST HILLS, Kern, CA | Pass | Local |
| 2017-08-08 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-08-08 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-08-08 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-08-08 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-08-08 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-08-08 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-08-08 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-08-08 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-08-08 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2017-08-08 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2017-08-08 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2017-08-08 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2017-08-08 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2017-08-08 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2017-08-08 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2017-08-08 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2017-08-08 | DART CONTAINER CORP | LODI, San Joaquin, CA | Pass | Local |
| 2017-08-07 | LEHIGH S.W. CEMENT CO. | TEHACHAPI, Kern, CA | Pass | Local |
| 2017-08-07 | CA PORTLAND CEMENT CO | MOJAVE, Kern, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-07 | LIBERTY PACKING CO. | VOLTA, Merced, CA | Pass | Local |
| 2017-08-04 | CAL PORTLAND CEMENT | ORO GRANDE, San Bernardino, CA | Pass | Local |
| 2017-08-04 | LONG BEACH SERRF PROJECT | LONG BEACH, Los Angeles, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-04 | MC KITTRICK LTD | MCKITTRICK, Kern, CA | Pass | Local |
| 2017-08-03 | TORRANCE REFINING COMPANY LLC | TORRANCE, Los Angeles, CA | Pass | Local |
| 2017-08-03 | HIGH SIERRA LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-08-03 | HIGH SIERRA LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-08-03 | HIGH SIERRA LIMITED | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-08-02 | SO CAL EDISON CO | AVALON, Los Angeles, CA | Pass | Local |
| 2017-08-02 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-08-02 | AERA ENERGY LLC — high-priority violation on file | BAKERSFIELD, Kern, CA | Pass | Local |
| 2017-08-01 | WESTERN REGIONAL LANDFILL | LINCOLN, Placer, CA | Pass | Local |
| 2017-08-01 | WG HOLDINGS SPV, LLC — high-priority violation on file | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2017-08-01 | ROHR, INC. | RIVERSIDE, Riverside, CA | Pass | Local |
| 2017-07-31 | UNIVERSITY OF CALIFORNIA, LOS ANGELES | LOS ANGELES, Los Angeles, CA | Pass | Local |
| 2017-07-31 | CITY OF HOPE MEDICAL CENTER | DUARTE, Los Angeles, CA | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.