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EPA Air · stack tests by state and year

Air-emissions stack tests in Michigan, 2022

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 Michigan during 2022; one facility can appear more than once, because this is a record of what happened rather than a list of places.

Counties in Michigan, 2022

Michigan, other years

Air-emissions stack tests recorded in Michigan, 2022

DateFacilityWhereKindAgency
2022-05-17BETZ INDUSTRIES, INC.GRAND RAPIDS, Kent, MIPassState
2022-05-17DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPassState
2022-05-17GENERAL MOTORS LLC - PONTIAC NORTH CAMPUSPONTIAC, Oakland, MIPassState
2022-05-16DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPassState
2022-05-16J. H. CAMPBELL PLANTWEST OLIVE, Ottawa, MIPassState
2022-05-12BAY CITY ELECTRIC LIGHT & POWERBAY CITY, Bay, MIPassState
2022-05-12BAY CITY ELECTRIC LIGHT & POWERBAY CITY, Bay, MIPassState
2022-05-11MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2022-05-11OTTAWA COUNTY FARMS LANDFILLCOOPERSVILLE, Ottawa, MIPassState
2022-05-10KNAUF INSULATION, INC.ALBION, Calhoun, MIPassState
2022-05-05BILLERUD QUINNESEC LLCQUINNESEC, Dickinson, MIPassState
2022-05-03ANR PIPELINE CO - WOOLFOLK COMPRESSOR STATIONBIG RAPIDS, Mecosta, MIPassState
2022-05-03CONSUMERS ENERGY - FREEDOM COMPRESSOR STATIONMANCHESTER, Washtenaw, MIPassState
2022-05-02CMS GENERATION MICHIGAN POWER LLD - LIVINGSTON GENERATING STATIONGAYLORD, Otsego, MIPassState
2022-04-27GENERAL MOTORS LLC FLINT ASSEMBLYFLINT, Genesee, MIPassState
2022-04-27FCA US LLC - TRENTON ENGINE COMPLEXTRENTON, Wayne, MIPassState
2022-04-26MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2022-04-26BASF CORPORATION - CHEMICAL PLANTS — high-priority violation on fileWYANDOTTE, Wayne, MIPassState
2022-04-21GENERAL FORMULATIONS, INC.SPARTA, Kent, MIPassState
2022-04-21FORD MOTOR COMPANY - FLAT ROCK ASSEMBLYFLAT ROCK, Wayne, MIPendingState
2022-04-20FORD MOTOR COMPANY - FLAT ROCK ASSEMBLYFLAT ROCK, Wayne, MIPassState
2022-04-19OX PAPERBOARD WHITE PIGEON MILLWHITE PIGEON, St. Joseph, MIPassState
2022-04-19DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPassState
2022-04-19DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPassState
2022-04-19CONSUMERS ENERGY - WHITE PIGEON COMPRESSOR STATION — high-priority violation on fileWHITE PIGEON, St. Joseph, MIPassState
2022-04-15BUCKEYE TERMINALS, LLC - WOODHAVEN TERMINALWOODHAVEN, Wayne, MIPassState
2022-04-15DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPassState
2022-04-14DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPassState
2022-04-13DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPassState
2022-04-12THE DOW CHEMICAL COMPANY U.S.A., MIDLAND — high-priority violation on fileMIDLAND, Midland, MIPassState
2022-04-12GM LLC SAGINAW METAL CASTING OPERATIONSSAGINAW, Saginaw, MIPassState
2022-04-12DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPassState
2022-04-12LEXAMAR CORPORATION — high-priority violation on fileBOYNE CITY, Charlevoix, MIPassState
2022-04-12WASTE MANAGEMENT OF MICHIGAN, INC. - AUTUMN HILLSZEELAND, Ottawa, MIPassState
2022-04-11DETROIT THERMAL BEACON HEATING PLANTDETROIT, Wayne, MIPendingState
2022-04-11DTE ELECTRIC COMPANY - MONROE POWER PLANTMONROE, Monroe, MIPendingState
2022-04-11GENERAL MOTORS LLC - PONTIAC NORTH CAMPUSPONTIAC, Oakland, MIPassState
2022-04-11ANR PIPELINE-COLD SPRINGS12 /BLUE LAKE/ COLD SPRINGS 1MANCELONA, Kalkaska, MIPassState
2022-04-05ANR PIPELINE CO - WOOLFOLK COMPRESSOR STATIONBIG RAPIDS, Mecosta, MIPassState
2022-03-29DTE GAS COMPANY - WILLOW RUN COMPRESSOR STATIONYPSILANTI, Washtenaw, MIPassState
2022-03-26EAGLE ALLOY, INC.MUSKEGON, Muskegon, MIPassState
2022-03-25OTSEGO PAPER INC.OTSEGO, Allegan, MIPassState
2022-03-24DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPendingState
2022-03-22BILLERUD ESCANABA LLCESCANABA, Delta, MIPassState
2022-03-22GERDAU MACSTEEL MONROE MILL — high-priority violation on fileMONROE, Monroe, MIFailState
2022-03-22FCA US LLC - CHRYSLER TECHNOLOGY CENTERAUBURN HILLS, Oakland, MIPassState
2022-03-22ATLAS EPS, A DIVISION OF ATLAS ROOFING CORP.BYRON CENTER, Kent, MIPassState
2022-03-22ANR PIPELINE CO. - GOODWELL COMPRESSOR STATIONWHITE CLOUD, Newaygo, MIPassState
2022-03-16CORTEVA AGRISCIENCE LLCMIDLAND, Midland, MIPassState
2022-03-15DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPassState
2022-03-15LANSING BOARD OF WATER & LIGHT - ERICKSON STATIONLANSING, Eaton, MIPassState
2022-03-15LOUISIANA-PACIFIC CORP NEWBERRY PLANT — high-priority violation on fileNEWBERRY, Luce, MIPassState
2022-03-15ALBAR INDUSTRIES, INC.LAPEER, Lapeer, MIPassState
2022-03-15WOOD ISLAND WASTE MANAGEMENTWETMORE, Alger, MIPassState
2022-03-11DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPassState
2022-03-10CONSUMERS ENERGY - MUSKEGON RIVER COMPRESSOR STATIONMARION, Clare, MIPassState
2022-03-07WEXFORD COUNTY LANDFILLNORTHVILLE, Wexford, MIPassState
2022-03-04MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2022-03-01MARATHON PETROLEUM COMPANY LP — high-priority violation on fileDETROIT, Wayne, MIPassState
2022-03-01CENTRAL SANITARY LANDFILLPIERSON, Montcalm, MIPassState
2022-02-24SMITHS CREEK LANDFILLKIMBALL, St. Clair, MIPassState
2022-02-23GM LLC SAGINAW METAL CASTING OPERATIONSSAGINAW, Saginaw, MIPassState
2022-02-23WHITEFEATHER LANDFILL — high-priority violation on filePINCONNING, Bay, MIPassState
2022-02-22LANSING BOARD OF WATER & LIGHT - ERICKSON STATIONLANSING, Eaton, MIPassState
2022-02-22WESTERN MICHIGAN UNIVERSITYKALAMAZOO, Kalamazoo, MIPassState
2022-02-22GRANGER WOOD STREET LANDFILL — high-priority violation on fileLANSING, Clinton, MIPendingState
2022-02-18FCA US LLC WARREN TRUCK ASSEMBLY PLANT — high-priority violation on fileWARREN, Macomb, MIFailState
2022-02-17DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPassState
2022-02-17ANR PIPELINE CO - WOOLFOLK COMPRESSOR STATIONBIG RAPIDS, Mecosta, MIPassState
2022-02-16RIVERSIDE ENERGY MICHIGAN, LLC CHESTER 10 CO2 RECOVERYCHESTER TWP, Otsego, MIPassState
2022-02-16PINE TREE ACRES, INC.LENOX TOWNSHIP, Macomb, MIPassState
2022-02-15AMRIZE CEMENT INC. — high-priority violation on fileALPENA, Alpena, MIPassState
2022-02-15DTE ELECTRIC COMPANY - MONROE POWER PLANTMONROE, Monroe, MIPendingState
2022-02-15CONSUMERS ENERGY - OVERISEL COMPRESSOR STATIONHAMILTON, Allegan, MIPassState
2022-02-14FCA US LLC WARREN TRUCK ASSEMBLY PLANT — high-priority violation on fileWARREN, Macomb, MIFailState
2022-02-09ORCHARD HILL SANITARY LANDFILLWATERVLIET, Berrien, MIPassState
2022-02-07FCA US LLC - DETROIT ASSEMBLY COMPLEX — high-priority violation on fileDETROIT, Wayne, MIPendingState
2022-01-28FCA US LLC WARREN TRUCK ASSEMBLY PLANT — high-priority violation on fileWARREN, Macomb, MIPassState
2022-01-26DTE GAS COMPANY - COLUMBUS COMPRESSOR STATION — high-priority violation on fileCOLUMBUS, St. Clair, MIPassState
2022-01-25CLEVELAND-CLIFFS STEEL CORPORATION DEARBORN WORKSDEARBORN, Wayne, MIPassState
2022-01-25GENERATE FREMONT DIGESTER, LLCFREMONT, Newaygo, MIPassState
2022-01-21DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPassState
2022-01-19OAKLAND UNIVERSITYROCHESTER, Oakland, MIPassState
2022-01-18FCA US LLC WARREN TRUCK ASSEMBLY PLANT — high-priority violation on fileWARREN, Macomb, MIPassState
2022-01-12AMRIZE CEMENT INC. — high-priority violation on fileALPENA, Alpena, MIPassState
2022-01-11NEXTEER AUTOMOTIVE CORPORATIONSAGINAW, Saginaw, MIPendingState
2022-01-11U S STEEL GREAT LAKES WORKS — high-priority violation on fileECORSE, Wayne, MIPassState
2022-01-05DTE ST. CLAIR / BELLE RIVER POWER PLANT — high-priority violation on fileCHINA, St. Clair, MIPassState
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Dates as filed by the agency that recorded the stack test. Figures from EPA’s ICIS-AIR download.