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 |
|---|---|---|---|---|
| 2021-12-27 | 3M CO - GREYSTONE — high-priority violation on file | WAUSAU, Marathon, WI | Fail | State |
| 2021-12-20 | SMART SAND INC — high-priority violation on file | OAKDALE, Oconto, WI | Pass | State |
| 2021-12-16 | GRAYMONT WESTERN LIME - EDEN | EDEN, Fond du Lac, WI | Pass | State |
| 2021-12-16 | GUNDERSEN HEALTH SYSTEM | LA CROSSE, La Crosse, WI | Pass | State |
| 2021-12-15 | GREEN BAY PACKAGING INC - GB MILL DIV | GREEN BAY, Brown, WI | Pass | State |
| 2021-12-15 | CRYSTAL FINISHING SYSTEMS INC - MOSINEE — high-priority violation on file | MOSINEE, Marathon, WI | Fail | State |
| 2021-12-15 | MOLSON COORS USA LLC | MILWAUKEE, Monroe, WI | Pass | State |
| 2021-12-14 | WORTHINGTON CYLINDERS CHILTON DIVISION | CHILTON, Calumet, WI | Pass | State |
| 2021-12-14 | HYDRITE CHEMICAL CO. — high-priority violation on file | COTTAGE GROVE, Dane, WI | Pass | State |
| 2021-12-09 | GREEN BAY METRO SEWERAGE DIST | GREEN BAY, Brown, WI | Pass | State |
| 2021-12-08 | CASCADES TISSUE GROUP - WI INC | EAU CLAIRE, Eau Claire, WI | Pass | State |
| 2021-12-08 | THE NEWARK GROUP, INC. | MILWAUKEE, Monroe, WI | Pass | State |
| 2021-12-07 | ND PAPER INC - BIRON DIVISION | WISCONSIN RAPIDS, Menominee, WI | Pass | State |
| 2021-12-02 | CASTALLOY, INC. | WAUKESHA, Waukesha, WI | Pass | State |
| 2021-11-30 | ACE ETHANOL, LLC | STANLEY, Chippewa, WI | Pass | State |
| 2021-11-30 | CRYSTAL FINISHING SYSTEMS INC - MOSINEE — high-priority violation on file | MOSINEE, Marathon, WI | Fail | State |
| 2021-11-18 | 3M CO WAUSAU PLT — high-priority violation on file | WAUSAU, Marathon, WI | Pass | State |
| 2021-11-18 | QUAD/GRAPHICS, INC | WEST ALLIS, Waukesha, WI | Pass | State |
| 2021-11-17 | BALL CONTAINER, LLC | FORT ATKINSON, Jefferson, WI | Pass | State |
| 2021-11-16 | 3M CO - GREYSTONE — high-priority violation on file | WAUSAU, Marathon, WI | Pass | State |
| 2021-11-16 | GREDE - REEDSBURG LLC | REEDSBURG, Sawyer, WI | Pass | State |
| 2021-11-15 | CHEMDESIGN PRODUCTS, INC. | MARINETTE, Marinette, WI | Pass | State |
| 2021-11-15 | MADISON GAS AND ELECTRIC COMPANY - WEST MARINETTE FACILITY — high-priority violation on file | PESHTIGO, Marinette, WI | Pass | State |
| 2021-11-10 | WAUPACA FOUNDRY INC - PLANT 1 | WAUPACA, Waushara, WI | Pass | State |
| 2021-11-09 | CNG GREEN BAY — high-priority violation on file | GREEN BAY, Brown, WI | Pass | State |
| 2021-11-09 | FLINT HILLS RESOURCES PINE BEND LLC - WAUPUN FACILITY | WAUPUN, Fond du Lac, WI | Pass | State |
| 2021-11-09 | AHLSTROM RHINELANDER LLC | RHINELANDER, Outagamie, WI | Pass | State |
| 2021-11-02 | ANR PIPELINE CO - KEWASKUM COMPRESSOR ST | ADELL, Taylor, WI | Pass | State |
| 2021-11-02 | IBP SOLUTIONS US LLC | MARSHFIELD, Menominee, WI | Pass | State |
| 2021-10-28 | APPLETON GRP LLC — high-priority violation on file | SOUTH MILWAUKEE, Monroe, WI | Pass | State |
| 2021-10-27 | QUAD/GRAPHICS INC - LOMIRA | LOMIRA, Dodge, WI | Pass | State |
| 2021-10-26 | LOUISIANA PACIFIC CORPORATION - GREEN BAY | GREEN BAY, Brown, WI | Pass | State |
| 2021-10-26 | SUPERIOR REFINING COMPANY LLC — high-priority violation on file | SUPERIOR, Douglas, WI | Pass | State |
| 2021-10-26 | MCKINLEY PAPER AND PACKAGING COMPANY — high-priority violation on file | COMBINED LOCKS, Ozaukee, WI | Pass | State |
| 2021-10-19 | UNITED WISCONSIN GRAIN PRODUCERS, LLC — high-priority violation on file | FRIESLAND, Columbia, WI | Pass | State |
| 2021-10-19 | MERCURY MARINE - PLANTS 3,4,10,12,15,17, | FOND DU LAC, Fond du Lac, WI | Pass | State |
| 2021-10-18 | AMERICAN PACKAGING CORP | COLUMBUS, Columbia, WI | Pending | State |
| 2021-10-18 | AZTALAN BIO | JOHNSON CREEK, Jefferson, WI | Pass | State |
| 2021-10-18 | WMWI - RIDGEVIEW RECYCLING AND DISPOSAL FACILITY | WHITELAW, Manitowoc, WI | Pass | State |
| 2021-10-18 | ARDAGH GLASS INC — high-priority violation on file | BURLINGTON, Richland, WI | Pass | State |
| 2021-10-13 | WAUPACA FOUNDRY INC - PLANT 1 | WAUPACA, Waushara, WI | Pass | State |
| 2021-10-13 | NEENAH FOUNDRY COMPANY - NEENAH OPERATIONS (W2179) — high-priority violation on file | NEENAH, Wood, WI | Pass | State |
| 2021-10-12 | WI PUBLIC SERVICE WESTON POWER PLANT | KRONENWETTER, Marathon, WI | Pass | State |
| 2021-10-11 | QUAD/GRAPHICS INC - HARTFORD | HARTFORD, Dodge, WI | Pass | State |
| 2021-09-30 | KERRY INC — high-priority violation on file | RHINELANDER, Outagamie, WI | Pass | State |
| 2021-09-28 | KERRY INC — high-priority violation on file | RHINELANDER, Outagamie, WI | Pass | State |
| 2021-09-27 | AHLSTROM RHINELANDER LLC | RHINELANDER, Outagamie, WI | Pass | State |
| 2021-09-23 | EVONIK CORP | JANESVILLE, Rusk, WI | Pass | State |
| 2021-09-23 | WAUPACA FOUNDRY INC - PLANT 2 & 3 | WAUPACA, Waushara, WI | Pass | State |
| 2021-09-22 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-09-22 | PRINTPACK | RHINELANDER, Outagamie, WI | Pass | State |
| 2021-09-21 | DAIRYLAND POWER COOP ALMA SITE | ALMA, Buffalo, WI | Pass | State |
| 2021-09-21 | DAIRYLAND POWER COOP ALMA SITE | ALMA, Buffalo, WI | Pass | State |
| 2021-09-21 | GRAYMONT WESTERN LIME - EDEN | EDEN, Fond du Lac, WI | Pass | State |
| 2021-09-21 | AMCOR PACKAGING INC, - LANCASTER — high-priority violation on file | LANCASTER, Grant, WI | Pass | State |
| 2021-09-21 | MANITOWOC PUBLIC UTILITIES | MANITOWOC, Manitowoc, WI | Pass | State |
| 2021-09-21 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-09-21 | INDECK LADYSMITH LLC | LADYSMITH, Rusk, WI | Pass | State |
| 2021-09-20 | 3M PRAIRIE DU CHIEN BUILDING 50 | PRAIRIE DU CHIEN, Crawford, WI | Pass | State |
| 2021-09-20 | RACINE WASTEWATER TREATMENT FACILITY — high-priority violation on file | RACINE, Richland, WI | Pass | State |
| 2021-09-17 | ROCK ROAD COMPANIES, INC. - TOWNLINE PIT | BELOIT, Rock, WI | Pass | State |
| 2021-09-15 | WAUPACA FOUNDRY, INC.-PLANT 4 | MARINETTE, Marinette, WI | Pass | State |
| 2021-09-15 | WAUPACA FOUNDRY INC - PLANT 1 | WAUPACA, Waushara, WI | Pass | State |
| 2021-09-15 | WAUPACA FOUNDRY INC - PLANT 2 & 3 | WAUPACA, Waushara, WI | Pass | State |
| 2021-09-14 | GRAYMONT (WI) LLC — high-priority violation on file | SUPERIOR, Douglas, WI | Pass | State |
| 2021-09-14 | WISCONSIN ELECTRIC POWER COMPANY (DBA WE ENERGIES) - ROTHSCHILD BIOMASS COGENERA — high-priority violation on file | ROTHSCHILD, Marathon, WI | Pass | State |
| 2021-09-14 | KOHLER CO - METALS PROCESSING COMPLEX | KOHLER, Taylor, WI | Pass | State |
| 2021-09-14 | IBP SOLUTIONS US LLC | MARSHFIELD, Menominee, WI | Fail | State |
| 2021-09-13 | PROCTER & GAMBLE PAPER PRODUCTS CO | GREEN BAY, Brown, WI | Pass | State |
| 2021-09-13 | MARTH WOOD SHAVINGS SUPPLY INC — high-priority violation on file | MARATHON, Marathon, WI | Fail | State |
| 2021-09-09 | GREDE LLC - LIBERTY — high-priority violation on file | WAUWATOSA, Monroe, WI | Pass | State |
| 2021-09-08 | BROWNTOWN FOUNDRY LLC — high-priority violation on file | BROWNTOWN, Green, WI | Pass | State |
| 2021-09-08 | CASTALLOY, INC. | WAUKESHA, Waukesha, WI | N/A | State |
| 2021-09-08 | ND PAPER INC - BIRON DIVISION | WISCONSIN RAPIDS, Menominee, WI | Pass | State |
| 2021-09-02 | U.S. ENERGY GREEN BAY FOX RIVER TERMINAL | GREEN BAY, Brown, WI | Pass | State |
| 2021-08-31 | BARRON COUNTY WASTE TO ENERGY AND RECYCLING FACILITY — high-priority violation on file | ALMENA, Barron, WI | Pass | State |
| 2021-08-31 | 3M CO - GREYSTONE — high-priority violation on file | WAUSAU, Marathon, WI | Pass | State |
| 2021-08-30 | KERRY, INC. | MANITOWOC, Manitowoc, WI | Fail | State |
| 2021-08-24 | GEORGIA PACIFIC BROADWAY LLC | GREEN BAY, Brown, WI | Pass | State |
| 2021-08-24 | GENERAL MILLS OPERATIONS LLC | SUPERIOR, Douglas, WI | Pass | State |
| 2021-08-19 | WI DOA - UNIVERSITY OF WISCONSIN (MAD) SAFETY DEPT | MADISON, Dane, WI | Pass | State |
| 2021-08-19 | WE ENERGIES-OAK CREEK POWER PLANT — high-priority violation on file | OAK CREEK, Monroe, WI | Pass | State |
| 2021-08-17 | AHLSTROM MOSINEE, LLC — high-priority violation on file | MOSINEE, Marathon, WI | Pass | State |
| 2021-08-17 | WISCONSIN ELECTRIC POWER COMPANY (DBA WE ENERGIES) - ROTHSCHILD BIOMASS COGENERA — high-priority violation on file | ROTHSCHILD, Marathon, WI | Pass | State |
| 2021-08-12 | XCEL ENERGY BAY FRONT GENERATING STATION | ASHLAND, Ashland, WI | Pass | State |
| 2021-08-12 | WI PUBLIC SERVICE WESTON POWER PLANT | KRONENWETTER, Marathon, WI | Pass | State |
| 2021-08-12 | QUAD/GRAPHICS INC | SUSSEX, Waupaca, WI | Pass | State |
| 2021-08-11 | WI PUBLIC SERVICE WESTON POWER PLANT | KRONENWETTER, Marathon, WI | Pass | State |
| 2021-08-10 | XCEL ENERGY BAY FRONT GENERATING STATION | ASHLAND, Ashland, WI | Pass | State |
| 2021-08-10 | XCEL ENERGY BAY FRONT GENERATING STATION | ASHLAND, Ashland, WI | Pass | State |
| 2021-08-10 | DAIRYLAND POWER COOP ALMA SITE | ALMA, Buffalo, WI | Pass | State |
| 2021-08-10 | GRAYMONT (WI) LLC — high-priority violation on file | SUPERIOR, Douglas, WI | Pass | State |
| 2021-08-10 | WI PUBLIC SERVICE WESTON POWER PLANT | KRONENWETTER, Marathon, WI | Pass | State |
| 2021-08-09 | WI PUBLIC SERVICE WESTON POWER PLANT | KRONENWETTER, Marathon, WI | Pass | State |
| 2021-08-09 | WE ENERGIES - VALLEY POWER PLANT | MILWAUKEE, Monroe, WI | Pass | State |
| 2021-08-09 | CASTALLOY, INC. | WAUKESHA, Waukesha, WI | Pass | State |
| 2021-08-06 | QUAD/GRAPHICS INC - LOMIRA | LOMIRA, Dodge, WI | Pass | State |
| 2021-08-04 | AHLSTROM NA SPECIALTY SOLUTIONS LLC — high-priority violation on file | KAUKAUNA, Ozaukee, WI | Pass | State |
| 2021-08-03 | MATALCO WISCONSIN LLC | WISCONSIN RAPIDS, Menominee, WI | Fail | State |
| 2021-08-02 | AHLSTROM NA SPECIALTY SOLUTIONS LLC — high-priority violation on file | KAUKAUNA, Ozaukee, WI | Pass | State |
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.