EPA Air · inspections by state and year
Air-emissions inspections in Wisconsin, 2026
- 515Inspections
A compliance evaluation is the on-site or file review a state, local or federal air agency records against a permitted source. Every inspection below was recorded against a source in Wisconsin during 2026; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Wisconsin, 2026
- Monroe County 78
- Marathon County 43
- Brown County 41
- Douglas County 25
- Taylor County 22
- Ozaukee County 20
- Dane County 19
- Manitowoc County 17
- Jefferson County 17
- Menominee County 17
- Marinette County 16
- Waushara County 15
- Lincoln County 14
- Rusk County 14
- Eau Claire County 10
- Barron County 9
- Waupaca County 9
- Milwaukee County 8
- Chippewa County 7
- Richland County 7
- Wood County 6
- Waukesha County 6
- Fond du Lac County 6
- Columbia County 6
- Outagamie County 6
- La Crosse County 6
- Oconto County 5
- Sheboygan County 5
- Price County 5
- Oneida County 5
- Ashland County 5
- Pepin County 4
- Green County 4
- Calumet County 4
- Portage County 3
- Juneau County 3
- Kewaunee County 3
- Dunn County 3
- Grant County 3
Wisconsin, other years
Air-emissions inspections recorded in Wisconsin, 2026
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2026-01-12 | MADISON GAS AND ELECTRIC COMPANY - WEST MARINETTE FACILITY — high-priority violation on file | PESHTIGO, Marinette, WI | PCE Off-Site | State |
| 2026-01-12 | MADISON GAS AND ELECTRIC COMPANY - WEST MARINETTE FACILITY — high-priority violation on file | PESHTIGO, Marinette, WI | PCE Off-Site | State |
| 2026-01-12 | MADISON GAS AND ELECTRIC COMPANY - WEST MARINETTE FACILITY — high-priority violation on file | PESHTIGO, Marinette, WI | PCE Off-Site | State |
| 2026-01-12 | MADISON GAS AND ELECTRIC COMPANY - WEST MARINETTE FACILITY — high-priority violation on file | PESHTIGO, Marinette, WI | PCE Off-Site | State |
| 2026-01-12 | MOLSON COORS USA LLC | MILWAUKEE, Monroe, WI | PCE Off-Site | State |
| 2026-01-12 | U.S. ENERGY MILWAUKEE WEST TERMINAL | MILWAUKEE, Monroe, WI | PCE Off-Site | State |
| 2026-01-12 | U.S. ENERGY MILWAUKEE NORTH TERMINAL | MILWAUKEE, Monroe, WI | PCE Off-Site | State |
| 2026-01-12 | U.S. ENERGY MILWAUKEE JONES ISLAND TERMINAL | MILWAUKEE, Monroe, WI | PCE Off-Site | State |
| 2026-01-12 | U.S. ENERGY MILWAUKEE CENTRAL TERMINAL | MILWAUKEE, Monroe, WI | PCE Off-Site | State |
| 2026-01-12 | U.S. ENERGY MILWAUKEE SOUTH TERMINAL | MILWAUKEE, Monroe, WI | PCE Off-Site | State |
| 2026-01-08 | KIRSH FOUNDRY INC | BEAVER DAM, Dodge, WI | PCE Off-Site | State |
| 2026-01-08 | WAUPACA FOUNDRY INC - PLANT 2 & 3 | WAUPACA, Waushara, WI | PCE Off-Site | State |
| 2026-01-05 | AMCOR PACKAGING INC, - LANCASTER — high-priority violation on file | LANCASTER, Grant, WI | PCE Off-Site | State |
| 2026-01-05 | KKSP PRECISION MACHINING | PLEASANT PRAIRIE, Kenosha, WI | FCE On-Site | State |
| 2026-01-02 | WRR ENVIRONMENTAL SERVICES CO INC — high-priority violation on file | EAU CLAIRE, Eau Claire, WI | PCE Off-Site | State |
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Dates as filed by the agency that recorded the inspection. Figures from EPA’s ICIS-AIR download.