EPA Air · stack tests by county and year
Air-emissions stack tests in Lewis County, Washington, 2021
- 29Stack 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 Lewis County, Washington 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 Lewis County facility page.
Lewis County, Washington, 2021
Air-emissions stack tests in Lewis County, other years
Air-emissions stack tests recorded in Lewis County, Washington, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-11-18 | HAMPTON LUMBER MILLS - MORTON | Pass | Local |
| 2021-11-02 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | Pass | Local |
| 2021-11-02 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | Pass | Local |
| 2021-10-15 | HAMPTON LUMBER MILLS - RANDLE — high-priority violation on file | Pass | Local |
| 2021-09-29 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | Pass | Local |
| 2021-09-23 | HAMPTON LUMBER MILLS - MORTON | Fail | Local |
| 2021-09-16 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | Pass | Local |
| 2021-09-15 | NORTHWEST PIPELINE CORP CHEHALIS | Pass | Local |
| 2021-09-15 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | Pending | Local |
| 2021-09-15 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | Pending | Local |
| 2021-09-14 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | Pass | Local |
| 2021-09-09 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | Pass | Local |
| 2021-08-24 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | Pass | Local |
| 2021-08-24 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | Pending | Local |
| 2021-06-29 | TRANSALTA CENTRALIA GENERATION, LLC — high-priority violation on file | Pass | Local |
| 2021-06-04 | ROCKY MOUNTAIN POWER - CHEHALIS POWER GENERATING, L.P. | Pass | State |
| 2021-06-04 | ROCKY MOUNTAIN POWER - CHEHALIS POWER GENERATING, L.P. | Pass | State |
| 2021-04-23 | ROCKY MOUNTAIN POWER - CHEHALIS POWER GENERATING, L.P. | Pending | State |
| 2021-04-22 | ROCKY MOUNTAIN POWER - CHEHALIS POWER GENERATING, L.P. | Pass | State |
| 2021-04-22 | ROCKY MOUNTAIN POWER - CHEHALIS POWER GENERATING, L.P. | Pass | State |
| 2021-04-21 | ROCKY MOUNTAIN POWER - CHEHALIS POWER GENERATING, L.P. | Pass | State |
| 2021-04-20 | ROCKY MOUNTAIN POWER - CHEHALIS POWER GENERATING, L.P. | Pass | State |
| 2021-04-20 | ROCKY MOUNTAIN POWER - CHEHALIS POWER GENERATING, L.P. | Pass | State |
| 2021-03-19 | CARDINAL FG COMPANY | Pass | Local |
| 2021-01-14 | TRANSALTA CENTRALIA MINING LLC | Pass | Local |
| 2021-01-14 | PUGET SOUND ENERGY (WA NATURAL GAS) | Pass | Local |
| 2021-01-13 | PUGET SOUND ENERGY (WA NATURAL GAS) | Pass | Local |
| 2021-01-12 | PUGET SOUND ENERGY (WA NATURAL GAS) | Pass | Local |
| 2021-01-12 | TRANSALTA CENTRALIA GENERATION, LLC — 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.