EPA Air · stack tests by county and year
Air-emissions stack tests in Los Angeles County, California, 2021
- 251Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row below is one stack test recorded against a source in Los Angeles County, California during 2021. A facility can appear several times: this is the year’s record of what happened, not a list of places. The sources themselves are on the Los Angeles County facility page.
Los Angeles County, California, 2021
- Inspections 194
Air-emissions stack tests in Los Angeles County, other years
Air-emissions stack tests recorded in Los Angeles County, California, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-06-17 | LA COUNTY SANITATION DIST SCHOLL CANYON | Pass | Local |
| 2021-06-17 | LA COUNTY SANITATION DIST SCHOLL CANYON | Pass | Local |
| 2021-06-17 | LA COUNTY SANITATION DIST SCHOLL CANYON | Pass | Local |
| 2021-06-17 | LONG BEACH GENERATION LLC | Pass | Local |
| 2021-06-17 | PRESS FORGE COMPANY | Pass | Local |
| 2021-06-16 | OWENS CORNING ROOFING & ASPHALT, LLC | Pass | Local |
| 2021-06-16 | OWENS-BROCKWAY GLASS CONTAINER — high-priority violation on file | Pass | Local |
| 2021-06-16 | PRESS FORGE COMPANY | Pass | Local |
| 2021-06-15 | SO CAL GAS CO/PLAYA DEL REY STORAGE | Pass | Local |
| 2021-06-15 | OWENS-BROCKWAY GLASS CONTAINER — high-priority violation on file | Pass | Local |
| 2021-06-14 | TESORO REFINING AND MARKETING CO — high-priority violation on file | Fail | Local |
| 2021-06-14 | SHULTZ STEEL CO | Pass | Local |
| 2021-06-08 | SHADOW WOLF ENERGY, LLC | Pass | Local |
| 2021-06-08 | CHEVRON PRODUCTS CO — high-priority violation on file | Pass | Local |
| 2021-06-07 | SHADOW WOLF ENERGY, LLC | Pass | Local |
| 2021-06-07 | ANHEUSER-BUSCH LLC., (LA BREWERY) | Pass | Local |
| 2021-06-07 | EL SEGUNDO ENERGY CENTER LLC | Pending | Local |
| 2021-06-07 | BURBANK CITY, BURBANK WATER & POWER | Pass | Local |
| 2021-06-03 | NORTHRUP GRUMMAN SYSTEMS CORPORATION | Pass | Local |
| 2021-06-03 | NORTHRUP GRUMMAN SYSTEMS CORPORATION | Pass | Local |
| 2021-06-03 | BURBANK CITY, BURBANK WATER & POWER SCPP | Pass | Local |
| 2021-06-02 | AIR PRODUCTS AND CHEMICALS INC | Pass | Local |
| 2021-06-02 | WALNUT CREEK ENERGY, LLC | Pass | Local |
| 2021-06-01 | LA CITY, DWP SCATTERGOOD GENERATING STN | Pass | Local |
| 2021-06-01 | AIR PRODUCTS AND CHEMICALS INC | Pass | Local |
| 2021-06-01 | WALNUT CREEK ENERGY, LLC | Pass | Local |
| 2021-05-28 | PABCO BUILDING PRODUCTS LLC, PABCO PAPER | Pass | Local |
| 2021-05-28 | PABCO BUILDING PRODUCTS LLC, PABCO PAPER | Pass | Local |
| 2021-05-27 | QUEMETCO INC | Pass | Local |
| 2021-05-25 | SO CAL GAS CO | Pass | Local |
| 2021-05-23 | HONEYWELL INTERNATIONAL INC | Pass | Local |
| 2021-05-21 | TESORO REFINING AND MARKETING CO — high-priority violation on file | Pass | Local |
| 2021-05-20 | TESORO REFINING AND MARKETING CO — high-priority violation on file | Pending | Local |
| 2021-05-19 | TESORO REFINING AND MARKETING CO — high-priority violation on file | Pass | Local |
| 2021-05-17 | QUEMETCO INC | Pending | Local |
| 2021-05-07 | PHILLIPS 66 CO/LA REFINERY WILMINGTON — high-priority violation on file | Pending | Local |
| 2021-05-06 | PHILLIPS 66 CO/LA REFINERY WILMINGTON — high-priority violation on file | Pass | Local |
| 2021-05-05 | PHILLIPS 66 CO/LA REFINERY WILMINGTON — high-priority violation on file | Pass | Local |
| 2021-05-04 | SO CAL GAS CO | Pass | Local |
| 2021-05-04 | SO CAL GAS CO | Pass | Local |
| 2021-04-29 | CHEVRON PRODUCTS CO — high-priority violation on file | Pass | Local |
| 2021-04-29 | SO CAL EDISON CO | Pass | Local |
| 2021-04-28 | BAKER COMMODITIES INC | Pass | Local |
| 2021-04-28 | BAKER COMMODITIES INC | Pass | Local |
| 2021-04-28 | BAKER COMMODITIES INC | Pass | Local |
| 2021-04-28 | SO CAL EDISON CO | Pass | Local |
| 2021-04-28 | AIR LIQUID LARGE INDUSTRIES US, LP | Pass | Local |
| 2021-04-27 | WALNUT CREEK ENERGY, LLC | Pass | Local |
| 2021-04-27 | WALNUT CREEK ENERGY, LLC | Pass | Local |
| 2021-04-26 | WALNUT CREEK ENERGY, LLC | Pass | Local |
| 2021-04-23 | CAL INST OF TECH | Pass | Local |
| 2021-04-20 | LA CITY, DWP SCATTERGOOD GENERATING STN | Pass | Local |
| 2021-04-20 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | Pass | Local |
| 2021-04-20 | HONEYWELL INTERNATIONAL INC | Pass | Local |
| 2021-04-19 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | Pass | Local |
| 2021-04-16 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | Pass | Local |
| 2021-04-14 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | Pass | Local |
| 2021-04-13 | LA CITY DWP- VALLEY GENERATING STN | Pass | Local |
| 2021-04-13 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | Pass | Local |
| 2021-04-12 | LA CITY DWP- VALLEY GENERATING STN | Pass | Local |
| 2021-04-12 | LA CITY DWP- VALLEY GENERATING STN | Pass | Local |
| 2021-04-08 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | Pass | Local |
| 2021-04-08 | AZUSA LAND RECLAMATION | Pass | Local |
| 2021-04-07 | CAL INST OF TECH | Pass | Local |
| 2021-04-06 | SHADOW WOLF ENERGY, LLC | Pass | Local |
| 2021-04-06 | CAL INST OF TECH | Pass | Local |
| 2021-04-06 | CARLTON FORGE WORKS | Pass | Local |
| 2021-04-05 | CAL INST OF TECH | Pass | Local |
| 2021-04-01 | TABC, INC | Pass | Local |
| 2021-03-30 | LA CO SANITATION DIST CALABASSAS LNDFILL | Pass | Local |
| 2021-03-29 | ANHEUSER-BUSCH LLC., (LA BREWERY) | Pass | Local |
| 2021-03-29 | THUMS LONG BEACH CO — high-priority violation on file | Pass | Local |
| 2021-03-25 | LA CITY, DWP HARBOR GENERATING STATION | Pass | Local |
| 2021-03-23 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | Pass | Local |
| 2021-03-23 | SHULTZ STEEL CO | Pass | Local |
| 2021-03-23 | WASTE MGMT DISP &RECY SERVS INC (BRADLEY | Pass | Local |
| 2021-03-19 | NORTHRUP GRUMMAN SYSTEMS | Pass | Local |
| 2021-03-18 | AES ALAMITOS STATION, LLC | Pass | Local |
| 2021-03-17 | NORTHRUP GRUMMAN SYSTEMS | Pass | Local |
| 2021-03-16 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | Pass | Local |
| 2021-03-11 | TESORO REFINING & MARKETING CO, LLC — high-priority violation on file | Pass | Local |
| 2021-03-10 | VERNON PUBLIC UTILITIES | Pass | Local |
| 2021-03-09 | VERNON PUBLIC UTILITIES | Pass | Local |
| 2021-03-08 | PASADENA CITY, DWP (EIS USE) | Pass | Local |
| 2021-03-08 | PASADENA CITY, DWP (EIS USE) | Pass | Local |
| 2021-03-04 | TESORO REFINING AND MARKETING CO — high-priority violation on file | Pass | Local |
| 2021-03-04 | TESORO REFINING AND MARKETING CO — high-priority violation on file | Pass | Local |
| 2021-02-26 | LA CITY, DWP HARBOR GENERATING STATION | Pass | Local |
| 2021-02-25 | NORTHRUP GRUMMAN SYSTEMS | Pass | Local |
| 2021-02-25 | NORTHRUP GRUMMAN SYSTEMS | Pass | Local |
| 2021-02-25 | PHILLIPS 66 CO/LA REFINERY WILMINGTON — high-priority violation on file | Pass | Local |
| 2021-02-24 | LA CITY, DWP HARBOR GENERATING STATION | Pass | Local |
| 2021-02-24 | SO CAL GAS CO/PLAYA DEL REY STORAGE | Pass | Local |
| 2021-02-24 | SO CAL GAS CO/PLAYA DEL REY STORAGE | Pending | Local |
| 2021-02-24 | CARLTON FORGE WORKS | Pass | Local |
| 2021-02-24 | CARLTON FORGE WORKS | Pass | Local |
| 2021-02-23 | SO CAL GAS CO/PLAYA DEL REY STORAGE | Pass | Local |
| 2021-02-23 | CARLTON FORGE WORKS | Pass | Local |
| 2021-02-23 | CARLTON FORGE WORKS | Pending | Local |
| 2021-02-22 | SO CAL GAS CO | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.