EPA Air · stack tests by county and year
Air-emissions stack tests in Snohomish County, Washington, 2021
- 16Stack 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 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 Snohomish County facility page.
Snohomish County, Washington, 2021
- Inspections 143
Air-emissions stack tests in Snohomish County, other years
Air-emissions stack tests recorded in Snohomish County, Washington, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-12-02 | CADMAN MATERIALS, INC. (CADMAN) | Pass | Local |
| 2021-12-02 | CADMAN MATERIALS, INC. (CADMAN) | Pass | Local |
| 2021-12-02 | CADMAN MATERIALS, INC. (CADMAN) | Pass | Local |
| 2021-12-02 | CADMAN MATERIALS, INC. (CADMAN) | Pass | Local |
| 2021-11-23 | LYNNWOOD, CITY OF, WASTEWATER TREATMENT FACILITY | Fail | U.S. EPA |
| 2021-10-25 | NORTHWEST PIPELINE LLC SNOHOMISH | Pass | Local |
| 2021-10-25 | NORTHWEST PIPELINE LLC SNOHOMISH | Pass | Local |
| 2021-10-07 | IRON MOUNTAIN QUARRY LLC | Pass | Local |
| 2021-05-12 | LYNNWOOD, CITY OF, WASTEWATER TREATMENT FACILITY | Pending | U.S. EPA |
| 2021-04-28 | SAFRAN CABIN | Pass | Local |
| 2021-04-27 | SAFRAN CABIN | Pass | Local |
| 2021-03-24 | HAMPTON LUMBER MILLS-WASHINGTON INC | Pass | Local |
| 2021-03-24 | HAMPTON LUMBER MILLS-WASHINGTON INC | Pass | Local |
| 2021-03-23 | HAMPTON LUMBER MILLS-WASHINGTON INC | Pass | Local |
| 2021-03-09 | ROMAC INDUSTRIES INC | Pass | Local |
| 2021-01-15 | REECE CONSTRUCTION COMPANY | Pass | Local |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.