EPA Air · stack tests by state, industry and year
Printing and related support (NAICS 3231): stack tests in Wisconsin, 2026
- 3Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Each row is one stack test recorded during 2026 at a Wisconsin source whose primary industry code is NAICS 3231. A facility filing more than one industry code is counted under the first one on its record.
Printing and related support (NAICS 3231) in Wisconsin, other years
Other industries in Wisconsin, 2026
- Utilities (NAICS 2211) 78
- Paper manufacturing (NAICS 3221) 15
- Primary metal manufacturing (NAICS 3315) 10
- Petroleum and coal products manufacturing (NAICS 3241) 10
- Chemical manufacturing (NAICS 3251) 9
- Waste management and remediation (NAICS 5622) 9
- Plastics and rubber products manufacturing (NAICS 3261) 7
- Utilities (NAICS 2213) 5
- Nonmetallic mineral product manufacturing (NAICS 3274) 4
- Paper manufacturing (NAICS 3222) 3
- Educational services (NAICS 6113) 3
- Nonmetallic mineral product manufacturing (NAICS 3271) 3
Air-emissions stack tests recorded in Wisconsin, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-08-19 | C-P FLEXIBLE PACKAGING — high-priority violation on file | FOND DU LAC, Fond du Lac, WI | Pass | State |
| 2026-05-19 | AMERICAN PACKAGING CORP - DE FOREST | DEFOREST, Dane, WI | Pass | State |
| 2026-04-22 | QUAD/GRAPHICS INC | SUSSEX, Waupaca, WI | Pass | State |
Primary NAICS code as filed on the facility record; dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.