EPA Air · stack tests by county and year
Air-emissions stack tests in Skagit County, Washington, 2022
- 13Stack 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 Skagit County, Washington during 2022. 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 Skagit County facility page.
Skagit County, Washington, 2022
Air-emissions stack tests in Skagit County, other years
Air-emissions stack tests recorded in Skagit County, Washington, 2022
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2022-11-29 | AIR LIQUIDE AMERICA LP | Pass | Local |
| 2022-10-27 | SIERRA PACIFIC IND.- SKAGIT LUMBER | Pass | Local |
| 2022-09-30 | NORTHWEST PIPELINE LLC- MOUNT VERNON | Pass | Local |
| 2022-09-22 | NORTHWEST PIPELINE LLC- MOUNT VERNON | Pass | Local |
| 2022-09-09 | CHEMTRADE SOLUTIONS LLC | Pass | Local |
| 2022-09-08 | CHEMTRADE SOLUTIONS LLC | Pass | Local |
| 2022-06-22 | HOLLYFRONTIER PUGET SOUND REFINERY | Pass | Local |
| 2022-05-13 | TESORO REFINING AND MARKETING COMPANY | Pass | Local |
| 2022-05-12 | TESORO REFINING AND MARKETING COMPANY | Pass | Local |
| 2022-05-11 | TESORO REFINING AND MARKETING COMPANY | Pass | Local |
| 2022-05-11 | TESORO REFINING AND MARKETING COMPANY | Pass | Local |
| 2022-05-10 | TESORO REFINING AND MARKETING COMPANY | N/A | Local |
| 2022-05-06 | SIERRA PACIFIC IND.- SKAGIT LUMBER | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Skagit county, WA, for 2022. It lists 13 stack tests recorded in 2022.