EPA Air · stack tests by county and year
Air-emissions stack tests in Snohomish County, Washington, 2020
- 15Stack 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 Snohomish County, Washington during 2020. 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 Snohomish County facility page.
Snohomish County, Washington, 2020
- Inspections 163
Air-emissions stack tests in Snohomish County, other years
Air-emissions stack tests recorded in Snohomish County, Washington, 2020
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2020-11-13 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | Pass | Local |
| 2020-11-13 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | Pass | Local |
| 2020-11-13 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | Pass | Local |
| 2020-11-13 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | Pass | Local |
| 2020-11-06 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | Pass | Local |
| 2020-11-06 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | Pass | Local |
| 2020-11-06 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | Pass | Local |
| 2020-11-06 | BOEING COMMERCIAL AIRPLANE GROUP - EVERETT — high-priority violation on file | Pass | Local |
| 2020-09-22 | NORTHWEST PIPELINE LLC SNOHOMISH | Pass | Local |
| 2020-09-22 | NORTHWEST PIPELINE LLC SNOHOMISH | Pass | Local |
| 2020-09-22 | LYNNWOOD, CITY OF, WASTEWATER TREATMENT FACILITY | Fail | U.S. EPA |
| 2020-05-01 | LYNNWOOD, CITY OF, WASTEWATER TREATMENT FACILITY | Pass | Local |
| 2020-05-01 | LYNNWOOD, CITY OF, WASTEWATER TREATMENT FACILITY | Fail | U.S. EPA |
| 2020-03-30 | HAMPTON LUMBER MILLS-WASHINGTON INC | Pass | Local |
| 2020-03-26 | HAMPTON LUMBER MILLS-WASHINGTON INC | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.