EPA Air · stack tests by county and year
Air-emissions stack tests in Snohomish County, Washington, 2023
- 37Stack 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 2023. 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, 2023
- Inspections 242
Air-emissions stack tests in Snohomish County, other years
Air-emissions stack tests recorded in Snohomish County, Washington, 2023
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2023-10-24 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-10-24 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-10-24 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-10-24 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-10-24 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-10-24 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-10-24 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-10-24 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-10-17 | NORTHWEST PIPELINE LLC SNOHOMISH | Pass | Local |
| 2023-08-15 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-08-15 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-08-15 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-08-15 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-08-15 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-08-15 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-08-14 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-08-14 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-06-08 | LYNNWOOD, CITY OF, WASTEWATER TREATMENT FACILITY | Pending | U.S. EPA |
| 2023-06-08 | LYNNWOOD, CITY OF, WASTEWATER TREATMENT FACILITY | Pass | Local |
| 2023-05-31 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-05-31 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-05-31 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-05-31 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-05-31 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-05-31 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-05-31 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-05-31 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-03-28 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-03-28 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-03-28 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-03-28 | LENZ ENTERPRISES INC | Fail | Local |
| 2023-03-28 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-03-28 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-03-28 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-03-28 | LENZ ENTERPRISES INC | Pass | Local |
| 2023-03-21 | HAMPTON LUMBER MILLS-WASHINGTON INC | Pass | Local |
| 2023-03-21 | 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.