EPA Air · stack tests by state, industry and year
Paper manufacturing (NAICS 3221): stack tests in Wisconsin, 2026
- 11Stack 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 3221. A facility filing more than one industry code is counted under the first one on its record.
Paper manufacturing (NAICS 3221) in Wisconsin, other years
Other industries in Wisconsin, 2026
- Utilities (NAICS 2211) 51
- Chemical manufacturing (NAICS 3251) 9
- Petroleum and coal products manufacturing (NAICS 3241) 8
- Primary metal manufacturing (NAICS 3315) 6
- Waste management and remediation (NAICS 5622) 6
- Utilities (NAICS 2213) 4
- Plastics and rubber products manufacturing (NAICS 3261) 4
- Educational services (NAICS 6113) 3
- Nonmetallic mineral product manufacturing (NAICS 3274) 3
Air-emissions stack tests recorded in Wisconsin, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-06-25 | GREEN BAY PACKAGING INC - GB MILL DIV | GREEN BAY, Brown, WI | Pass | State |
| 2026-06-15 | PACKAGING CORPORATION OF AMERICA-TOMAHAW | TOMAHAWK, Lincoln, WI | Pass | State |
| 2026-06-02 | DOMTAR AW LLC — high-priority violation on file | NEKOOSA, Menominee, WI | Pass | State |
| 2026-05-11 | PACKAGING CORPORATION OF AMERICA-TOMAHAW | TOMAHAWK, Lincoln, WI | Pass | State |
| 2026-04-07 | AHLSTROM MOSINEE, LLC — high-priority violation on file | MOSINEE, Marathon, WI | Pass | State |
| 2026-03-31 | AHLSTROM COATED PRODUCTS LLC | RHINELANDER, Outagamie, WI | Pass | State |
| 2026-03-31 | US PAPER MILLS CORP - MENASHA MILL | MENASHA, Wood, WI | Pass | State |
| 2026-03-27 | MCKINLEY PAPER AND PACKAGING COMPANY — high-priority violation on file | COMBINED LOCKS, Ozaukee, WI | Pass | State |
| 2026-03-17 | AHLSTROM STEVENS POINT LLC — high-priority violation on file | STEVENS POINT, Price, WI | Pass | State |
| 2026-03-16 | AHLSTROM MOSINEE, LLC — high-priority violation on file | MOSINEE, Marathon, WI | Pass | State |
| 2026-02-23 | AHLSTROM NA SPECIALTY SOLUTIONS LLC — high-priority violation on file | KAUKAUNA, Ozaukee, 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.