EPA Air · stack tests by county and year
Air-emissions stack tests in Douglas County, Wisconsin, 2024
- 12Stack 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 Douglas County, Wisconsin during 2024. 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 Douglas County facility page.
Douglas County, Wisconsin, 2024
Air-emissions stack tests in Douglas County, other years
Air-emissions stack tests recorded in Douglas County, Wisconsin, 2024
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2024-09-26 | MOCCASIN MIKE SANITARY LANDFILL | Pass | State |
| 2024-09-18 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | Pass | State |
| 2024-09-17 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | Pass | State |
| 2024-08-27 | GRAYMONT (WI) LLC — high-priority violation on file | Pass | State |
| 2024-08-20 | GRAYMONT (WI) LLC — high-priority violation on file | Pass | State |
| 2024-07-01 | GRAYMONT (WI) LLC — high-priority violation on file | Pass | State |
| 2024-05-29 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | Pass | State |
| 2024-05-22 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | Pass | State |
| 2024-05-21 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | Pass | State |
| 2024-02-13 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | Pass | State |
| 2024-02-07 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | Fail | State |
| 2024-01-23 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.