EPA Air · stack tests by county and year
Air-emissions stack tests in Monterey County, California, 2026
- 19Stack 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 Monterey 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 Monterey County facility page.
Air-emissions stack tests in Monterey County, other years
Air-emissions stack tests recorded in Monterey County, California, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-05-12 | MONTEREY REGIONAL WASTE MGMT DIST | Pass | Local |
| 2026-05-12 | MONTEREY REGIONAL WASTE MGMT DIST | Pass | Local |
| 2026-05-12 | MONTEREY REGIONAL WASTE MGMT DIST | Pass | Local |
| 2026-05-11 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | Pass | Local |
| 2026-05-11 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | Pass | Local |
| 2026-05-11 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | Pass | Local |
| 2026-05-11 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | Pass | Local |
| 2026-03-09 | AERA ENERGY LLC | Pass | Local |
| 2026-02-09 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | Pass | Local |
| 2026-02-09 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | Pass | Local |
| 2026-02-09 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | Pass | Local |
| 2026-02-09 | MOSS LANDING POWER COMPANY LLC (FRMLY DYNEGY MOSS LANDING LLC) | Pass | Local |
| 2026-02-03 | CHEVRON POWER HOLDINGS, INC. FOR SALINAS RIVER COGENERATION FACILITY | Pass | Local |
| 2026-02-02 | CHEVRON U.S.A. INC. | Pass | Local |
| 2026-02-02 | CHEVRON U.S.A. INC. | Pass | Local |
| 2026-02-02 | CHEVRON U.S.A. INC. | Pass | Local |
| 2026-01-27 | MONTEREY REGIONAL WASTE MGMT DIST | Pass | Local |
| 2026-01-15 | AERA ENERGY LLC | Pass | Local |
| 2026-01-15 | AERA ENERGY LLC | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.