EPA Air · stack tests by county and year
Air-emissions stack tests in Waupaca County, Wisconsin, 2021
- 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 Waupaca County, Wisconsin during 2021. 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 Waupaca County facility page.
Waupaca County, Wisconsin, 2021
Air-emissions stack tests in Waupaca County, other years
What stands out
- Stack tests in Waupaca County, Wisconsin, fell from 5 in 2020, the previous year on file, to 4 in 2021.
- The county’s file for stack tests holds 9 years of events, from 2017 through 2025.
- Its 4 stack tests rank 19th of the 29 county cells in Wisconsin for 2021.
- Its 4 stack tests are 1.7% of the 239 the state’s file holds for 2021.
Every line is computed by formula from the state’s stored file; nothing is estimated.
Air-emissions stack tests recorded in Waupaca County, Wisconsin, 2021
| Date | Facility | Kind | Agency |
|---|---|---|---|
| 2021-08-12 | QUAD/GRAPHICS INC | Pass | State |
| 2021-08-02 | QUAD/GRAPHICS INC | Pass | State |
| 2021-07-07 | VORTEQ COIL FINISHERS — high-priority violation on file | Pass | State |
| 2021-01-05 | QUAD/GRAPHICS INC | 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 Waupaca county, WI, in 2021. It lists 4 stack tests recorded in 2021.