EPA Air · stack tests by county and year
Air-emissions stack tests in Contra Costa County, California, 2019
- 21Stack 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 Contra Costa County, California during 2019. 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 Contra Costa County facility page.
Contra Costa County, California, 2019
Air-emissions stack tests in Contra Costa County, other years
Air-emissions stack tests recorded in Contra Costa County, California, 2019
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2019-12-10 | LOS MEDANOS ENERGY CENTER — high-priority violation on file | Pass | Local |
| 2019-12-10 | LOS MEDANOS ENERGY CENTER — high-priority violation on file | Pass | Local |
| 2019-11-21 | LOS MEDANOS ENERGY CENTER — high-priority violation on file | Pass | Local |
| 2019-10-08 | ST SHORE TERMINALS LLC — high-priority violation on file | Pass | Local |
| 2019-10-04 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | Pass | Local |
| 2019-10-01 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | Pass | Local |
| 2019-07-31 | WEST CONTRA COSTA SANITARY LANDFILL — high-priority violation on file | Pass | Local |
| 2019-07-17 | ST SHORE TERMINALS LLC — high-priority violation on file | Pass | Local |
| 2019-07-09 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | Pass | Local |
| 2019-07-09 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | Pass | Local |
| 2019-06-27 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | Pass | Local |
| 2019-06-13 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | Pass | Local |
| 2019-06-05 | ST SHORE TERMINALS LLC — high-priority violation on file | Pass | Local |
| 2019-06-05 | ST SHORE TERMINALS LLC — high-priority violation on file | Pass | Local |
| 2019-04-09 | CHEVRON PRODUCTS COMPANY — high-priority violation on file | Pass | Local |
| 2019-03-13 | ST SHORE TERMINALS LLC — high-priority violation on file | Pass | Local |
| 2019-03-07 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | Pass | Local |
| 2019-01-31 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | Pass | Local |
| 2019-01-31 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | Pass | Local |
| 2019-01-31 | TESORO REFINING & MARKETING COMPANY — high-priority violation on file | Pass | Local |
| 2019-01-24 | MARTINEZ REFINING COMPANY LLC (PREVIOUSLY SHELL OIL PRODUCTS US, MARTINEZ REF.) — high-priority violation on file | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.