EPA Air · stack tests by county and year
Air-emissions stack tests in Goodhue County, Minnesota, 2025
- 4Stack 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 Goodhue County, Minnesota during 2025. 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 Goodhue County facility page.
Goodhue County, Minnesota, 2025
Air-emissions stack tests in Goodhue County, other years
What stands out
- Stack tests in Goodhue County, Minnesota, rose from 3 in 2024, the previous year on file, to 4 in 2025.
- The county’s file for stack tests holds 9 years of events, from 2017 through 2025.
- Its 4 stack tests rank 15th of the 26 county cells in Minnesota for 2025.
- Its 4 stack tests are 1.7% of the 238 the state’s file holds for 2025.
Every line is computed by formula from the state’s stored file; nothing is estimated.
Air-emissions stack tests recorded in Goodhue County, Minnesota, 2025
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2025-09-24 | USG INTERIORS LLC | Pass | State |
| 2025-08-19 | XCEL ENERGY - PRAIRIE ISLAND NUCLEAR PLANT | Pass | State |
| 2025-07-08 | USG INTERIORS LLC | N/A | State |
| 2025-04-22 | XCEL ENERGY - RED WING GENERATING PLANT | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.
What this page shows
This page covers Clean Air Act facilities in the EPA air register with stack tests in Goodhue county, MN, for 2025. It lists 4 stack tests recorded in 2025.