EPA Air · stack tests by state and year
Air-emissions stack tests in Wisconsin, 2021
- 239Stack tests
A stack test measures what a source actually emits, at the stack, against the limit in its permit. Every stack test below was recorded against a source in Wisconsin during 2021; one facility can appear more than once, because this is a record of what happened rather than a list of places.
Counties in Wisconsin, 2021
- Monroe County 37
- Marathon County 25
- Dane County 15
- Brown County 11
- Ozaukee County 10
- Manitowoc County 9
- Marinette County 9
- Menominee County 8
- Jefferson County 7
- Waukesha County 7
- Outagamie County 7
- Douglas County 6
- Columbia County 6
- Waushara County 6
- Fond du Lac County 6
- Taylor County 5
- Wood County 5
- La Crosse County 5
- Richland County 4
- Buffalo County 4
- Rusk County 4
- Dodge County 4
- Waupaca County 4
- Milwaukee County 3
- Rock County 3
- Green County 3
- Ashland County 3
- Chippewa County 3
- Juneau County 3
Wisconsin, other years
Air-emissions stack tests recorded in Wisconsin, 2021
| Date | Facility | Where | Kind | Agency |
|---|---|---|---|---|
| 2021-08-02 | NEMAK GATEWAY PLANT | SHEBOYGAN, Sheboygan, WI | Pass | State |
| 2021-08-02 | QUAD/GRAPHICS INC | SUSSEX, Waupaca, WI | Pass | State |
| 2021-07-27 | CARDINAL FG | PORTAGE, Columbia, WI | Pass | State |
| 2021-07-26 | MANITOWOC PUBLIC UTILITIES | MANITOWOC, Manitowoc, WI | Pass | State |
| 2021-07-26 | CHARTER STEEL | SAUKVILLE, Ozaukee, WI | Pass | State |
| 2021-07-21 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-07-21 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-07-21 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-07-20 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-07-20 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-07-20 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-07-19 | MANITOWOC PUBLIC UTILITIES | MANITOWOC, Manitowoc, WI | Pass | State |
| 2021-07-19 | MULLINS CHEESE INC — high-priority violation on file | MOSINEE, Marathon, WI | Pass | State |
| 2021-07-19 | WISCONSIN PUBLIC SERVICE CORP-WEST MARIN | PESHTIGO, Marinette, WI | Pass | State |
| 2021-07-19 | WISCONSIN PUBLIC SERVICE CORP-WEST MARIN | PESHTIGO, Marinette, WI | Pass | State |
| 2021-07-19 | WISCONSIN PUBLIC SERVICE CORP-WEST MARIN | PESHTIGO, Marinette, WI | Pass | State |
| 2021-07-19 | WPL - SHEBOYGAN FALLS ENERGY FACILITY | PLYMOUTH, Taylor, WI | Pass | State |
| 2021-07-15 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-07-15 | MCKINLEY PAPER AND PACKAGING COMPANY — high-priority violation on file | COMBINED LOCKS, Ozaukee, WI | Pass | State |
| 2021-07-14 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-07-14 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-07-13 | WI PUBLIC SERVICE WESTON POWER PLANT | KRONENWETTER, Marathon, WI | Pass | State |
| 2021-07-13 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-07-13 | RICHLAND CENTER RENEWABLE ENERGY | RICHLAND CENTER, Rock, WI | Pass | State |
| 2021-07-12 | CHARTER STEEL | SAUKVILLE, Ozaukee, WI | Pass | State |
| 2021-07-07 | DAIRYLAND POWER ELK MOUND GEN FACILITY | ELK MOUND, Chippewa, WI | Pass | State |
| 2021-07-07 | VORTEQ COIL FINISHERS — high-priority violation on file | OCONOMOWOC, Waupaca, WI | Pass | State |
| 2021-07-01 | MATALCO WISCONSIN LLC | WISCONSIN RAPIDS, Menominee, WI | Pass | State |
| 2021-06-30 | GREEN BAY PACKAGING INC - GB MILL DIV | GREEN BAY, Brown, WI | Pass | State |
| 2021-06-23 | ALLIANT ENERGY - WPL - COLUMBIA ENERGY CENTER | PARDEEVILLE, Columbia, WI | Fail | State |
| 2021-06-23 | ROCKGEN ENERGY CENTER — high-priority violation on file | CAMBRIDGE, Dane, WI | Pass | State |
| 2021-06-23 | ROCKGEN ENERGY CENTER — high-priority violation on file | CAMBRIDGE, Dane, WI | Pass | State |
| 2021-06-22 | MENDOTA MENTAL HEALTH INSTITUTE | MADISON, Dane, WI | Pass | State |
| 2021-06-21 | ANR PIPELINE CO - JANESVILLE COMPRESSOR | JANESVILLE, Rusk, WI | Pass | State |
| 2021-06-21 | FOX RIVER VALLEY ETHANOL LLC | OSHKOSH, Wood, WI | Pass | State |
| 2021-06-18 | CHARTER STEEL | SAUKVILLE, Ozaukee, WI | Pass | State |
| 2021-06-16 | ARDAGH GLASS INC — high-priority violation on file | BURLINGTON, Richland, WI | Pass | State |
| 2021-06-16 | WE ENERGIES - WHITEWATER GENERATING STATION | WHITEWATER, Jefferson, WI | Pass | State |
| 2021-06-15 | UNITED WISCONSIN GRAIN PRODUCERS, LLC — high-priority violation on file | FRIESLAND, Columbia, WI | Pass | State |
| 2021-06-14 | SUEDPACK OAK CREEK CORP | OAK CREEK, Monroe, WI | Pass | State |
| 2021-06-14 | AHLSTROM NA SPECIALTY SOLUTIONS LLC — high-priority violation on file | KAUKAUNA, Ozaukee, WI | Pass | State |
| 2021-06-08 | DAIRYLAND POWER COOP ALMA SITE | ALMA, Buffalo, WI | Pass | State |
| 2021-06-08 | PACKAGING CORPORATION OF AMERICA-TOMAHAW | TOMAHAWK, Lincoln, WI | Pass | State |
| 2021-06-08 | WISCONSIN PUBLIC SERVICE CORPORATION - F | KAUKAUNA, Outagamie, WI | Pass | State |
| 2021-06-08 | KOHLER CO - METALS PROCESSING COMPLEX | KOHLER, Taylor, WI | Pass | State |
| 2021-06-07 | WI PUBLIC SERVICE WESTON POWER PLANT | KRONENWETTER, Marathon, WI | Pass | State |
| 2021-06-07 | WISCONSIN PUBLIC SERVICE CORPORATION - F | KAUKAUNA, Outagamie, WI | Pass | State |
| 2021-06-07 | DOMTAR AW LLC — high-priority violation on file | NEKOOSA, Menominee, WI | Pass | State |
| 2021-06-04 | UNITED ENERGY NECEDAH LLC — high-priority violation on file | NECEDAH, Juneau, WI | Pass | State |
| 2021-06-03 | AMRIZE BUILDING ENVELOPE LLC | DEFOREST, Dane, WI | Pass | State |
| 2021-06-02 | AHLSTROM MOSINEE, LLC — high-priority violation on file | MOSINEE, Marathon, WI | Fail | State |
| 2021-06-02 | WINNEBAGO COUNTY LANDFILL | OSHKOSH, Wood, WI | Pass | State |
| 2021-06-01 | MMSD-JONES ISLAND WATER RECLAMATION FACILITY | MILWAUKEE, Monroe, WI | Pass | State |
| 2021-05-26 | MG&E WEST CAMPUS COGENERATION FTY | MADISON, Dane, WI | Pass | State |
| 2021-05-26 | UNITED ENERGY NECEDAH LLC — high-priority violation on file | NECEDAH, Juneau, WI | Pass | State |
| 2021-05-25 | MOLSON COORS USA LLC | MILWAUKEE, Monroe, WI | Pass | State |
| 2021-05-24 | WPL - EDGEWATER GENERATING STATION | SHEBOYGAN, Taylor, WI | Pass | State |
| 2021-05-20 | BRIESS INDUSTRIES INC — high-priority violation on file | MANITOWOC, Manitowoc, WI | Pass | State |
| 2021-05-20 | CASTALLOY, INC. | WAUKESHA, Waukesha, WI | Pass | State |
| 2021-05-19 | FLINT HILLS RESOURCES PINE BEND, LLC - M | MILWAUKEE, Milwaukee, WI | Pass | State |
| 2021-05-18 | RICHLAND CENTER RENEWABLE ENERGY | RICHLAND CENTER, Rock, WI | Pass | State |
| 2021-05-18 | MARSHFIELD UTILITIES COMBUSTION TURBINE | MARSHFIELD, Wood, WI | Pass | State |
| 2021-05-13 | HYDRITE CHEMICAL CO. — high-priority violation on file | COTTAGE GROVE, Dane, WI | Pass | State |
| 2021-05-13 | NECAL ACQUISITION LLC (DBA NECAL) | SPARTA, Oconto, WI | Pass | State |
| 2021-05-12 | GRASSLAND DAIRY PRODUCTS INC | GREENWOOD, Clark, WI | Pass | State |
| 2021-05-10 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-05-08 | APOGEE WAUSAU GROUP INC LINETEC DIVISION — high-priority violation on file | WAUSAU, Marathon, WI | Pass | State |
| 2021-05-04 | FIVE STAR COATINGS GROUP | TWIN LAKES, Kenosha, WI | Pass | State |
| 2021-05-04 | WE ENERGIES PORT WASHINGTON GENERATING STATION | PORT WASHINGTON, Pepin, WI | Pass | State |
| 2021-05-04 | US PAPER MILLS CORP - MENASHA MILL | MENASHA, Wood, WI | Pass | State |
| 2021-05-03 | MATERION ADVANCED CHEMICALS INC. | MILWAUKEE, Milwaukee, WI | Pass | State |
| 2021-04-27 | GREEN BAY PACKAGING INC - GB MILL DIV | GREEN BAY, Brown, WI | Pass | State |
| 2021-04-27 | OSI INDUSTRIES LLC | FORT ATKINSON, Jefferson, WI | Pass | State |
| 2021-04-27 | MADISON GAS AND ELECTRIC COMPANY - WEST MARINETTE FACILITY — high-priority violation on file | PESHTIGO, Marinette, WI | Pass | State |
| 2021-04-25 | U.S. ENERGY MILWAUKEE JONES ISLAND TERMINAL | MILWAUKEE, Monroe, WI | Pass | State |
| 2021-04-22 | GL DAIRY BIOGAS LLC | MIDDLETON, Dane, WI | Pass | State |
| 2021-04-20 | MMSD-JONES ISLAND WATER RECLAMATION FACILITY | MILWAUKEE, Monroe, WI | Pass | State |
| 2021-04-20 | MATALCO WISCONSIN LLC | WISCONSIN RAPIDS, Menominee, WI | Fail | State |
| 2021-04-13 | LA CROSSE COUNTY SOLID WASTE MANAGEMENT FACILITY | LA CROSSE, La Crosse, WI | Pass | State |
| 2021-04-12 | XCEL ENERGY - FRENCH ISLAND GENERATING PLANT | LA CROSSE, La Crosse, WI | Pass | State |
| 2021-04-07 | GREEN BAY METRO SEWERAGE DIST | GREEN BAY, Brown, WI | Pass | State |
| 2021-04-07 | CRYSTAL PRINT INC | LITTLE CHUTE, Ozaukee, WI | Pass | State |
| 2021-04-06 | XCEL ENERGY - FRENCH ISLAND GENERATING PLANT | LA CROSSE, La Crosse, WI | Pass | State |
| 2021-04-06 | ARDAGH GLASS INC — high-priority violation on file | BURLINGTON, Richland, WI | Pass | State |
| 2021-03-31 | APOGEE WAUSAU GROUP INC LINETEC DIVISION — high-priority violation on file | WAUSAU, Marathon, WI | Fail | State |
| 2021-03-29 | CARMEUSE LIME AND STONE - ROCKWELL OPERATION — high-priority violation on file | MANITOWOC, Manitowoc, WI | Pass | State |
| 2021-03-25 | WMWI - OMEGA HILLS LANDFILL | GERMANTOWN, Waukesha, WI | Pass | State |
| 2021-03-24 | WI PUBLIC SERVICE CORP - JP PULLIAM PLANT | GREEN BAY, Brown, WI | Pass | State |
| 2021-03-24 | WASTE MANAGEMENT OF WISCONSIN, INC. - PHEASANT RUN RECYCLING AND DISPOSAL FACILI | BRISTOL, Kenosha, WI | Pass | State |
| 2021-03-24 | WAUPACA FOUNDRY, INC.-PLANT 4 | MARINETTE, Marinette, WI | Pass | State |
| 2021-03-24 | WAUPACA FOUNDRY INC - PLANT 1 | WAUPACA, Waushara, WI | Pass | State |
| 2021-03-23 | WMWI - METRO RECYCLING & DISPOSAL | FRANKLIN, Monroe, WI | Pass | State |
| 2021-03-23 | WMWI - METRO RECYCLING & DISPOSAL | FRANKLIN, Monroe, WI | Pass | State |
| 2021-03-23 | S.C. JOHNSON & SON, INC | STURTEVANT, Racine, WI | Pass | State |
| 2021-03-22 | DEER TRACK PARK LANDFILL | WATERTOWN, Jefferson, WI | Pass | State |
| 2021-03-22 | KERRY, INC. | MANITOWOC, Manitowoc, WI | Fail | State |
| 2021-03-17 | AHLSTROM MOSINEE, LLC — high-priority violation on file | MOSINEE, Marathon, WI | Pass | State |
| 2021-03-17 | BRADY WORLDWIDE - FLORIST AVE PLT | GLENDALE, Monroe, WI | Pass | State |
| 2021-03-17 | WE ENERGIES - WHITEWATER GENERATING STATION | WHITEWATER, Jefferson, WI | Pass | State |
| 2021-03-16 | GRAYMONT (WI) LLC — high-priority violation on file | SUPERIOR, Douglas, WI | Pass | State |
Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.