EPA Air · stack tests by county and year
Air-emissions stack tests in Skagit County, Washington, 2019
- 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 Skagit County, Washington during 2019. 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, 2019
Air-emissions stack tests in Skagit County, other years
Air-emissions stack tests recorded in Skagit County, Washington, 2019
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2019-12-11 | HOLLYFRONTIER PUGET SOUND REFINERY | Pass | Local |
| 2019-10-11 | PUGET SOUND ENERGY-FREDONIA | Pass | Local |
| 2019-10-10 | PUGET SOUND ENERGY-FREDONIA | Pass | Local |
| 2019-10-03 | ANACORTES WWTP SEWAGE SLUDGE INCINERATOR | Pass | Local |
| 2019-09-24 | NORTHWEST PIPELINE LLC- MOUNT VERNON | Pass | Local |
| 2019-09-24 | NORTHWEST PIPELINE LLC- MOUNT VERNON | Pass | Local |
| 2019-09-23 | NORTHWEST PIPELINE LLC- MOUNT VERNON | Pass | Local |
| 2019-09-23 | NORTHWEST PIPELINE LLC- MOUNT VERNON | Pass | Local |
| 2019-09-18 | HOLLYFRONTIER PUGET SOUND REFINERY | Pass | Local |
| 2019-09-12 | TESORO REFINING AND MARKETING COMPANY | Pass | Local |
| 2019-09-10 | TESORO REFINING AND MARKETING COMPANY | Pass | Local |
| 2019-07-17 | SIERRA PACIFIC IND.- SKAGIT LUMBER | Pass | Local |
| 2019-06-19 | CHEMTRADE SOLUTIONS LLC | Pass | Local |
| 2019-06-19 | TESORO REFINING AND MARKETING COMPANY | Pass | Local |
| 2019-06-18 | CHEMTRADE SOLUTIONS LLC | Pass | Local |
| 2019-05-30 | HOLLYFRONTIER PUGET SOUND REFINERY | Pass | Local |
| 2019-04-30 | PACIFIC WOODTECH CORPORATION | Pass | Local |
| 2019-04-09 | TESORO REFINING AND MARKETING COMPANY | Pass | Local |
| 2019-02-21 | AIR LIQUIDE AMERICA LP | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.