EPA Air · stack tests by county and year
Air-emissions stack tests in La Crosse County, Wisconsin, 2026
- 3Stack 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 La Crosse County, Wisconsin during 2026. 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 La Crosse County facility page.
La Crosse County, Wisconsin, 2026
Air-emissions stack tests in La Crosse County, other years
Air-emissions stack tests recorded in La Crosse County, Wisconsin, 2026
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2026-06-17 | CROWN CORK AND SEAL PLANT 66 | Pass | State |
| 2026-04-07 | XCEL ENERGY - FRENCH ISLAND GENERATING PLANT | Pass | State |
| 2026-02-03 | XCEL ENERGY - FRENCH ISLAND GENERATING PLANT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.