EPA Air · stack tests by county and year
Air-emissions stack tests in Sacramento County, California, 2025
- 17Stack 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 Sacramento County, California during 2025. 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 Sacramento County facility page.
Sacramento County, California, 2025
Air-emissions stack tests in Sacramento County, other years
Air-emissions stack tests recorded in Sacramento County, California, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-12-11 | SACRAMENTO MUNICIPAL UTILITY DIST. FINANCING AUTHORITY DBA MCCLELLAN POWER PLANT | Pending | Local |
| 2025-12-09 | SACRAMENTO MUNICIPAL UTILITY DIST. FINANCING AUTHORITY DBA CAMPBELL POWER PLANT | Pending | Local |
| 2025-11-12 | MCCLELLAN BUSINESS PARK — high-priority violation on file | Pending | Local |
| 2025-10-31 | HP HOOD, LLC — high-priority violation on file | Pending | Local |
| 2025-10-30 | PHILLIPS 66 COMPANY | Pending | Local |
| 2025-10-23 | SACRAMENTO AREA SEWER DISTRICT | Pending | Local |
| 2025-10-07 | PROCTER & GAMBLE | Pass | Local |
| 2025-10-02 | SACRAMENTO AREA SEWER DISTRICT | Pending | Local |
| 2025-10-02 | SILGAN CONTAINERS | Pass | Local |
| 2025-09-23 | CHEVRON USA | Pending | Local |
| 2025-08-05 | A TEICHERT & SON | Pass | Local |
| 2025-06-25 | PROCTER & GAMBLE | Incomplete | Local |
| 2025-03-19 | COSUMNES POWER PLANT / SMUD | Pass | Local |
| 2025-03-11 | SANTA FE PACIFIC PIPELINES LP | Pass | Local |
| 2025-02-21 | SACRAMENTO MUNICIPAL UTILITY DIST. FINANCING AUTHORITY DBA PROCTER GAMBLE POWER — high-priority violation on file | Pass | Local |
| 2025-02-14 | SACRAMENTO MUNICIPAL UTILITY DIST. FINANCING AUTHORITY DBA CARSON POWER PLANT | Pass | Local |
| 2025-01-28 | MITSUBISHI CHEMICAL CARBON FIBER AND COMPOSITES — 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.