EPA Air · stack tests by county and year
Air-emissions stack tests in Sacramento County, California, 2026
- 5Stack 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 2026. 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, 2026
- Inspections 27
Air-emissions stack tests in Sacramento County, other years
Air-emissions stack tests recorded in Sacramento County, California, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-08-05 | SACRAMENTO MUNICIPAL UTILITY DIST. FINANCING AUTHORITY DBA CAMPBELL POWER PLANT | Pending | Local |
| 2026-04-30 | SACRAMENTO MUNICIPAL UTILITY DIST. FINANCING AUTHORITY DBA PROCTER GAMBLE POWER — high-priority violation on file | Pending | Local |
| 2026-03-12 | COSUMNES POWER PLANT / SMUD | Pass | Local |
| 2026-03-11 | SANTA FE PACIFIC PIPELINES LP | Pending | Local |
| 2026-02-26 | SACRAMENTO MUNICIPAL UTILITY DIST. FINANCING AUTHORITY DBA PROCTER GAMBLE POWER — high-priority violation on file | Fail | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.