EPA Air · stack tests by county and year
Air-emissions stack tests in Skagit County, Washington, 2018
- 18Stack 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 2018. 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, 2018
- Inspections 23
Air-emissions stack tests in Skagit County, other years
Air-emissions stack tests recorded in Skagit County, Washington, 2018
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2018-10-09 | HOLLYFRONTIER PUGET SOUND REFINERY | Pass | Local |
| 2018-09-14 | NORTHWEST PIPELINE LLC- MOUNT VERNON | Pass | Local |
| 2018-09-13 | NORTHWEST PIPELINE LLC- MOUNT VERNON | Pass | Local |
| 2018-08-24 | TESORO REFINING AND MARKETING COMPANY | Pass | Local |
| 2018-07-19 | TESORO REFINING AND MARKETING COMPANY | Pass | Local |
| 2018-07-06 | TESORO REFINING AND MARKETING COMPANY | Pass | Local |
| 2018-06-29 | SIERRA PACIFIC IND.- SKAGIT LUMBER | Pass | Local |
| 2018-06-29 | SIERRA PACIFIC IND.- SKAGIT LUMBER | Pass | Local |
| 2018-06-20 | CHEMTRADE SOLUTIONS LLC | Pass | Local |
| 2018-06-19 | CHEMTRADE SOLUTIONS LLC | Pass | Local |
| 2018-05-30 | HOLLYFRONTIER PUGET SOUND REFINERY | Pass | Local |
| 2018-04-19 | HOLLYFRONTIER PUGET SOUND REFINERY | Pass | Local |
| 2018-03-20 | TESORO REFINING AND MARKETING COMPANY | Pass | Local |
| 2018-03-16 | TESORO REFINING AND MARKETING COMPANY | Pass | Local |
| 2018-03-01 | AIR LIQUIDE AMERICA LP | Pass | Local |
| 2018-02-22 | PUGET SOUND ENERGY-FREDONIA | Pass | Local |
| 2018-02-22 | PUGET SOUND ENERGY-FREDONIA | Pass | Local |
| 2018-02-14 | AIR LIQUIDE AMERICA LP | Fail | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.