EPA Air · stack tests by county and year
Air-emissions stack tests in Chippewa County, Wisconsin, 2022
- 9Stack 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 Chippewa County, Wisconsin during 2022. 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 Chippewa County facility page.
Air-emissions stack tests in Chippewa County, other years
Air-emissions stack tests recorded in Chippewa County, Wisconsin, 2022
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2022-11-17 | NORTHERN STATES PWR CO WHEATON GEN STA | Pass | State |
| 2022-11-16 | NORTHERN STATES PWR CO WHEATON GEN STA | Pass | State |
| 2022-11-16 | NORTHERN STATES PWR CO WHEATON GEN STA | Pass | State |
| 2022-11-16 | NORTHERN STATES PWR CO WHEATON GEN STA | Pass | State |
| 2022-10-03 | NORTHERN STATES PWR CO WHEATON GEN STA | Pass | State |
| 2022-07-14 | ASSOCIATED MILK PRODUCERS INC (AMPI) - JIM FALLS | Pass | State |
| 2022-03-31 | NORTHERN STATES PWR CO WHEATON GEN STA | Pass | State |
| 2022-03-30 | NORTHERN STATES PWR CO WHEATON GEN STA | Pass | State |
| 2022-03-28 | NORTHERN STATES PWR CO WHEATON GEN STA | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.