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Discharge permits in Wisconsin

716 active individual NPDES permits with limits in EPA's file of Oct 22, 2026.

By industry

Sewage treatment plants (534)

Algoma Wastewater Treatment Fa WI0020745
Amani Sanitary District WI0031861
Amnicon Foundation WI0026808
Appleton Wastewater Treatment WI0023221 · major
Ashippun Sanitary District WI0031381
Ashland Sewage Utility WI0030767 · major
Athens Wastewater Treatment Fa WI0022365
Aurora Sanitary District # 1 WI0031852
Abrams Sanitary District 1 WI0049859
Adams (City of) WI0023159
Allenton Sanitary District WI0028053
Arkansaw Sanitary District WI0060232
Arpin (Village of) WI0031267
Auburndale (Village of) WI0022411
Augusta City WI0023272
Bad River Band - Diaperville WI0036544
Bad River WTR & SWR Utiilites WI0036587
Bad River WTR & SWR Utilities WI0036579
Bagley Wastewater Treatment Fa WI0060771
Baldwin Wastewater Treatment F WI0026891
Bear Creek Wastewater Treatmen WI0028061
Bell Sanitary District 1 WI0061336
Beloit City WI0023370 · major
Berlin Wastewater Treatment Fa WI0021229
Big Sand Lake/West Hertel WWTP WI0062847
Black Creek Wastewater Treatme WI0021041
Brighton Dale County Park WI0060348
Brillion Wastewater Treatment WI0020443
Burnett Sanitary District #1 WI0031551
Bangor, Village of WI0031224
Belgium Village WI0023353
Black River Falls WI0021954
Blenker Sherry Sanitary District WI0031950
Bostwick Valley Mobile Home Park WI0028908
Boyd, Village of WI0021261
Bristol Utility District 1 WI0022021
Brookfield, City of WI0023469 · major
Burlington Water Pollution Control WI0022926 · major
Butte des Morts Consolidated S. D. No. 1 WI0032492
Campbellsport Wastewater Treat WI0020818
Catawba-Kennan Joint Sewage Commission WI0061701
Cazenovia Wastewater Treatment WI0031801
Cedarburg Wastewater Treatment WI0020222 · major
Chelsea Sanitary District WI0035718
Chili Wastewater Treatment Fac WI0030961
Chilton Wastewater Treatment F WI0022799
Christmas Mountain Sanitary District WI0036064
City of Amery WI0020125
City of Antigo WI0022144 · major
City of Baraboo WI0020605 · major
City of Boscobel WI0022110
City of Brodhead WI0021903
City of Chetek WI0021598
City of Cuba City WI0022217
City of Cumberland WI0020354
City of Darlington WI0021016
City of Dodgeville WI0026913
City of Eagle River WI0022004
City of Edgerton WI0020346
City of Evansville WI0023957
City of Fennimore WI0023981
City of Fort Atkinson WI0022489 · major
City of Horicon WI0020231
City of Jefferson WI0024333 · major
City of Juneau WI0021474
City of Kenosha WI0028703 · major
City of Ladysmith WI0021326
City of Lake Mills WI0031194 · major
City of Lancaster WI0024503
City of Lodi WI0022918
City of Mayville WI0024643 · major
City of Medford WI0036731
City of Mellen WI0020311
City of Merrill WI0020150 · major
City of Milton WI0060453
City of Mineral Point WI0024791
City of Monroe WI0020362 · major
City of Montreal WI0022306
City of Park Falls WI0029033
City of Phillips WI0021539
City of Platteville WI0020435 · major
City of Portage WI0020427 · major
City of Reedsburg WI0020371 · major
City of Rhinelander WI0020044 · major
City of Rice Lake - Utilities WI0021865 · major
City of Richland Center WI0020109 · major
City of Shullsburg WI0028321
City of ST Croix Falls WI0020796
City of Stoughton WI0020338 · major
City of Tomahawk WI0021946
City of Washburn WI0022675
City of Waterloo WI0030881
City of Watertown WI0028541 · major
Cleveland Wastewater Treatment WI0030848
Clover Sanitary District WI0032069
Clyman Wastewater Treatment Fa WI0020702
Colby City WWTF WI0023655
Columbus Wastewater Treatment WI0021008 · major
Consolidated Koshkonong Sanitary District WI0021059
Crandon Water & Sewer Utility WI0036277
Crystal Lake Sanitary District WI0035114
Cadott Village WI0023515
Cambridge Oakland Wastewater Commission WI0026948
Caroline Sanitary District No. 1 WI0022829
Cedar Grove Village WI0020711
Chaseburg, Village of WI0025348
City of Abbotsford WI0023141
City of Alma WI0022101
City of Arcadia WI0023230 · major
City of Bloomer WI0020575
City of Chippewa Falls WI0023604 · major
City of Clintonville WI0021466
City of Cornell WI0021300
City of Durand WI0030899
City of Eau Claire WI0023850 · major
City of Fond du Lac WI0023990 · major
City of Galesville WI0021725
City of Gillett WI0022063
City of Green Lake WI0021776
City of Hillsboro WI0020583
City of Independence WI0024287
City of Kewaunee WI0020176
City of Manawa WI0020869
City of Manitowoc WI0024601 · major
City of Marinette WI0026182 · major
City of Markesan WI0024619
City of Mauston WI0024635
City of Menomonie WI0024708 · major
City of Mondovi WI0020591
City of Montello WI0024813
City of New Lisbon WI0020699
City of New London WI0024929 · major
City of Niagara WI0029467
City of Oconto Falls WI0022870
City of Omro WI0025011
City of Oshkosh WI0025038 · major
City of Osseo WI0025046
City of Prescott WI0022403
City of Ripon WI0021032 · major
City of Sparta WI0020737 · major
City of Thorp WI0025615
City of Tomah WI0021318 · major
City of Waupaca WI0030490 · major
City of West Bend WI0025763 · major
City of Westby WI0021792
City of Weyauwega WI0020923
City of Whitehall WI0030970
Clark County Health Care Center WI0029700
Colfax Wastewater Treatment Facility WI0023663
Coon Valley, Village of WI0020958
Crivitz Wastewater Treatment Facility WI0060372
Curtiss Village WI0031445
Dale Sanitary District No 1 WW WI0030830
Denmark Wastewater Treatment F WI0021741
Dickeyville Wastewater Treatme WI0023817
Drummond Sanitary District 1 WI0031615
Dane Iowa Wastewater Commission WI0049816
De Soto, Village of WI0029793
Deer Park Village WI0025356
Delafield Hartland Water Pollution Control Commission WI0032026 · major
Dodge Sanitary District No 1 WI0061191
Dousman Village WI0021351
Downsville Sanitary District #1 WI0031682
Eden Wastewater Treatment Faci WI0030716
Elk Mound Wastewater Treatment WI0023914
Ellsworth Wastewater Treatment WI0021253
Embarrass Cloverleaf Lakes SD WI0023949
Eagle Lake Sewer Utility WI0031526
East Troy Village WI0020397
Eastman, Village of WI0036765
Eleva Strum Joint Sewerage Commission WWTF WI0064998
Elroy City WI0023931
Ettrick Village WI0020621
Fairwater Village WI0021440
Fonks Home Center, Inc. - Hickory Haven WI0030660
Forest Junction Sanitary Distr WI0032123
Fenwood Village WI0031411
Ferryville, Village of WI0020974
Fish Creek Sanitary District No. 1 WI0035203
Fonks Home Center Inc., Harvest View Estates WI0026689
Fontana Walworth Water Pollution Cont. Comm WI0036021 · major
Forest County Potawatomi Community WI0058424
Forest County Potawatomy Community WI0058432
Fountain City WI0024040
Fox West Regional Sewerage Commission WI0024686 · major
Freedom Sanitary District No. 1 WI0020842
Fremont Orihula Wolf River Joint S C WI0026158
Genoa City Village WI0021083
Glidden Sanitary District WI0029599
Goetz Companies Inc (Portage P WI0035998
Grand Geneva Resort & Spa WI0029327
Grand View Sanitary District WI0035131
Great Lakes Investors LLC WI0060607
Green Lake Sanitary District WI0036846
Genoa, Village of WI0022284
Gibbsville Sanitary District WI0031577
Glenwood City WI0060381
Grafton Village Water and Wastewater Utility WI0020184 · major
Greater Bayfield WWTP Commission WI0063053
Green Bay Metropolitan Sewerage District Combined WI0065251 · major
Heart of Valley MSD WW TRTMNT WI0031232 · major
Hewitt Sanitary District WWTP WI0031275
Hill Point Sanitary District WI0035483
Holland SD 1 Wastewater Treatm WI0028207
Hudson Wastewater Treatment Fa WI0024279 · major
Hustisford Wastewater Treatmen WI0020303
Hartford Water Pollution Control Facility WI0020192 · major
Hatfield Sanitary District WI0036641
Holmen, Village of WI0024261
Holy Family Convent WI0028142
Howards Grove Village WI0021679
Iron Ridge Wastewater Treatmen WI0020486
Ixonia Sanitary District #1 WW WI0031038
Jackson (Village) Wastewater T WI0021806 · major
Jamestown Sanitary District No 2 WI0030627
Jamestown Sanitary District No 3 WI0031755
Janesville City WI0030350 · major
Keshena WWTF WI0071315
Kewaskum Village WI0021733
Kiel Wastewater Treatment Faci WI0020141
KIELER SANITARY DISTRICT No 1 WI0029289
Kingston Wastewater Treatment WI0036421
Kossuth Sanitary District No. WI0035874
Krakow Sanitary District WI0028169
Lac Courte Oreilles Reserve WWTP WI0073041
Lake Tomahawk Township Sanitary District 1 WI0036374
Lakeland Sanitary District # 1 WI0061387
Laona Sanitary District #1 WI0028592
Larsen Winchester SD WWTF WI0031925
Lebanon Sanitary District #1 WI0031364
Lebanon Sanitary District #2 W WI0023051
La Crosse, City of WI0029581 · major
Lake Holcombe Sanitary District #1 WI0028339
Lakeland College WI0029335
Lakeview Neurological Rehab Center-Midwest WI0029807
Lakewood Sanitary District No 1 WI0049841
Little Suamico Sanitary District No. 1 WI0031968
Lyons Sanitary District No. 2 WI0031941
Madeline Sanitary District WI0030759
Madison Metropolitan Sewerage WI0024597 · major
Marion Wastewater Treatment Fa WI0020770
MHC Rainbow Lake, LLC WI0030481
Middle River Health & Rehabilitation Center WI0029742
Milwaukee Metro Sew Dist Combi WI0036820 · major
Morrison Sanitary District No WI0036773
Mount Calvary Wastewater Treat WI0035963
Mount Horeb Wastewater Treatme WI0020281
Maple Grove Estates Sanitary District WI0036552
Marathon Water & Sewer Dept WI0020273
Maribel Village WWTF WI0061051
Marshfield (City of) WI0021024 · major
Melrose Village WI0024678
Menominee Indian Tribe of Wisconsin WI0073059
Milan S D, Athens, WI WI0031500
Mindoro Sanitary District 1 WI0029106
Mukwonago Village WI0020265 · major
Neenah Menasha Sewer Commissio WI0026085 · major
New Holstein Wastewater Treatm WI0020893 · major
New Richmond Wastewater Treatm WI0021245
Nichols Wastewater Treatment F WI0020508
North Lake Poygan S D WWTF WI0036251
Neillsville (City of) WI0021202
Nekoosa (City of) WI0020613
Norway TN Sanitary District 1 WI0031470 · major
O'Dell's Bay Sanitary District No. 1 WI0036536
Oakfield Wastewater Treatment WI0024988
Oconomowoc Wastewater Treatment Plant WI0021181 · major
Oconto Utility Commission WWTF WI0022861
Ogema Sanitary District WI0028461
Oneida WWTF WI0071323
Osceola, Village of WI0025020
Oakdale (Village of) WI0031259
Onion River Wastewater Commission WI0036811
Ontario Village WI0020753
Oostburg Village of WI0022233
Owen City WI0020940
Peshtigo Joint Wastewater Trea WI0030651 · major
Phelps Sanitary District#1 WI0029050
Plymouth Town Sanitary District #1 WI0031054
Potosi-Tennyson Sewage Commission WI0021547
Potter Wastewater Treatment Fa WI0029025
Poy Sippi SD Wastewater Treatm WI0031691
Prairie Du Chien Wastewater TR WI0020257 · major
Princeton Wastewater Treatment WI0022055
Packwaukee Sanitary District 1 WWTF WI0060933
Pigeon Falls Village WI0025119
Pinewood Properties MHC LLC by FTI Prop Mngmt WI0030911
Pittsville Water and Sewer Department WI0020494
Plum City Village WI0021431
Plymouth City Utilities Commission WI0030031 · major
Port Edwards (Village of) WI0020451
Port Washington City WI0020460 · major
Poygan Poy Sippi Sanitary District No. 1 WI0035513
Randolph Wastewater Treatment WI0031160
Random Lake Sewage Treatment P WI0021415
Red Cliff Band WWTF WI0049727
Reedsville Wastewater Treatmen WI0021342
Rockdale Wastewater Treatment WI0026352
Rosendale Wastewater Treatment WI0028428
Roxbury Sanitary District #1 WI0028975
Racine Wastewater Utility WI0025194 · major
Readstown, Village of WI0021661
Rib Mountain Metro Sewage District WWTF WI0035581 · major
River Falls Municipal Utility WWTF WI0029394 · major
Rockland Sanitary District No. 1 WI0022802
Rockland, Village of WI0028967
Rozellville Sanitary District No 1 WI0029076
Salem Utility District No 2 WI0031496 · major
Saxon Sanitary District #1 WI0031704
School District of Superior WI0035866
Sextonville Sanitary District #1 WI0060038
Seymour Wastewater Treatment F WI0021768
Shiocton Wastewater Treatment WI0028100
Siren Village of WI0028924
Spring Green Golf Club Sanitary District #2 WI0028363
Stephensville Sanitary Distric WI0032531
Stitzer Sanitary District WI0036285
Stockbridge-Munsee Community WI0036188
Sullivan TWN Sanitary District WI0031844
Sullivan Wastewater Treatment WI0025585
SUN PRAIRIE City of WI0020478 · major
Superior Sewage Disposal System WI0025593 · major
Sevastopol Sanitary District No. 1 WI0026654
Sharon Village WI0022608
Shawano County WI0029718
Sheboygan City WI0025411 · major
Silver Lake Sanitary District WI0061301
Sinsinawa Dominicans Inc WI0030520
Slinger Wastewater Treatment Facility WI0020290
Sokaogon Chippewa Wastewater Treatment System WI0071501
Soldiers Grove, Village of WI0022241
Somerset Village WI0030252
South Milwaukee City WI0028819 · major
St Joseph Sanitary District WI0031186
Stanley City WI0021857
Stevens Point City of WI0029572 · major
Stoddard, Village of WI0028304
Stratford Village of WI0025569
Sturgeon Bay Utilities WI0021113 · major
Sussex Village WI0020559 · major
Three Lakes Sanitary District #1 WI0022853
Town of Beloit WI0026930
Town of Knight WI0028941
Town of Port Wing WI0029670
Town of Russell Sanitary District #1 WI0029319
Town of Baileys Harbor WI0035840
Trempealeau Village WI0020966
Twin Lakes Village WI0021695 · major
Two Rivers City of WI0026590 · major
US Army Headquarters, Fort McCoy WI0022420
Valders Wastewater Treatment F WI0021831
Village of Albany WI0021199
Village of Almena WI0023183
Village of Argyle WI0022225
Village of Arlington WI0021512
Village of Avoca WI0060151
Village of Barneveld WI0029131
Village of Belleville WI0023361
Village of Belmont WI0020419
Village of Benton WI0020672
Village of Blanchardville WI0021105
Village of Bloomington WI0023400
Village of Blue Mounds WI0031658
Village of Blue River WI0023418
Village of Boaz WI0036749
Village of Brooklyn WI0023485
Village of Brownsville WI0021601
Village of Browntown WI0032051
Village of Cambria WI0023523
Village of Cassville WI0021423
Village of Clayton WI0036706
Village of Clear Lake WI0023639
Village of Clinton WI0022039
Village of Cross Plains WI0020788
Village of Dallas WI0023698
Village of Deerfield WI0023744
Village of Exeland WI0031623
Village of Footville WI0024023
Village of Friesland WI0031780
Village of Gilman WI0030937
Village of Glen Flora WI0029963
Village of Grantsburg WI0060429
Village of Gratiot WI0024139
Village of Hawkins WI0024201
Village of Hazel Green WI0024210
Village of Highland WI0036790
Village of Hollandale WI0031330
Village of Johnson Creek WI0022161
Village of La Valle WI0028878
Village of Linden WI0021580
Village of Livingston WI0022187
Village of Loganville WI0029114
Village of Lomira WI0020532
Village of Lowell WI0029271
Village of Lublin WI0031917
Village of Marshall WI0024627
Village of Mason WI0049832
Village of Milltown WI0024741
Village of Minong WI0035939
Village of Montfort WI0024821
Village of Monticello WI0024830
Village of Mount Hope WI0020907
Village of New Glarus WI0020061
Village of North Freedom WI0028011
Village of Oregon WI0020681 · major
Village of Orfordville WI0021709
Village of Palmyra WI0031020
Village of Patch Grove WI0022705
Village of Plain WI0036048
Village of Poplar WI0049760
Village of Poynette WI0021091
Village of Prairie Farm WI0025178
Village of Prentice WI0021075
Village of Reeseville WI0028509
Village of Rewey WI0031569
Village of Rib Lake WI0029017
Village of Ridgeway WI0031348
Village of Rio WI0020117
Village of Rock Springs WI0029041
Village of Sheldon WI0025453
Village of South Wayne WI0022292
Village of Spring Green WI0060801
Village of Stetsonville WI0060216
Village of Superior WI0030431
Village of Theresa WI0022322
Village of Tony WI0026000
Village of Turtle Lake WI0025631
Village of Webster WI0028843
Village of Weyerhaeuser WI0020761
Viola Wastewater Treatment Fac WI0021148
Valley Ridge Clean Water Commission WI0036854
Vesper (Village of) WI0030309
Village of Amherst WI0023213
Village of Bay City WI0061255
Village of Birnamwood WI0022691
Village of Bloomfield WI0049794
Village of Bowler WI0021237
Village of Boyceville WI0060330
Village of Brandon WI0023442
Village of Brokaw WI0022136
Village of Cascade WI0031372
Village of Casco WI0023566
Village of Cashton WI0020915
Village of Coleman WI0022080
Village of Conrath WI0032522
Village of Dorchester WI0021571
Village of Edgar WI0021784
Village of Egg Harbor WI0035661
Village of Elmwood WI0023922
Village of Ephraim WI0061271
Village of Fairchild WI0036200
Village of Fall Creek WI0025976
Village of Forestville WI0028894
Village of Fredonia WI0020800
Village of Gays Mills WI0022268
Village of Granton WI0020885
Village of Gresham WI0022781
Village of Hatley WI0036803
Village of Hilbert WI0021270
Village of Hortonville WI0022896
Village of Hustler WI0032085
Village of Iola WI0021717
Village of Junction City WI0028070
Village of Kendall WI0020516
Village of Knapp WI0060500
Village of La Farge WI0024465
Village of Lena WI0061361
Village of Luck WI0021482
Village of Lyndon Station WI0060488
Village of Maiden Rock WI0032361
Village of Merrillan WI0024732
Village of Milladore WI0022381
Village of Necedah WI0020133
Village of Neshkoro WI0060666
Village of Newburg WI0024911
Village of Norwalk WI0024961
Village of Oxford WI0032077
Village of Paddock Lake WI0025062
Village of Pepin WI0022811
Village of Plover WI0027995 · major
Village of Redgranite WI0020729
Village of Ridgeland WI0021296
Village of Roberts WI0028835
Village of Saukville Sewer Utility WI0021555 · major
Village of Sherwood WI0031127
Village of Sister Bay WI0022071
Village of Spencer WI0021521
Village of Spring Valley WI0022373
Village of St. Cloud WI0026867
Village of St. Nazianz WI0022195
Village of Star Prairie WI0060984
Village of Stockbridge WI0021393
Village of Suring WI0020877
Village of Taylor WWTF WI0021881
Village of Tigerton WI0022349
Village of Union Center WI0025640
Village of Union Grove WI0028291 · major
Village of Unity WI0060526
Village of Wausaukee WI0060011
Village of Whitelaw WI0022047
Village of Wilton WI0022462
Village of Wittenberg WI0028444
Village of Wrightstown WI0022497
Viroqua, City of WI0021920
Wabeno Sanitary District #1 WI0022012
Waupun Wastewater Treatment Fa WI0022772 · major
Westboro Sanitary District #1 WI0061107
Westfield Wastewater Treatment WI0022250
Wheatland Estates MHP WI0031011
Whitewater Wastewater Treatmen WI0020001 · major
WI Air National Guard WI0023078
Wi Dells LK Delton Sewerage Co WI0031402 · major
Wi Dept of Corrections Lincoln Hills School WI0026701
WI DNR Richard Bong Recreation Area WI0031887
Wi Doc Flambeau Correctional C WI0030066
Wilson Wastewater Treatment Fa WI0032140
Winneconne Wastewater Treatmen WI0021938
Wisconsin Rapids WWTF WI0025844 · major
Wrightstown Sanitary District WI0022438
Waldo Wastewater Utility WI0022471
Walworth County Metro WI0031461 · major
Warrens Monroe Wastewater Treatment Commission WI0060259
Waukesha City WI0029971 · major
Waumandee Sanitary District #1 WI0061646
Wausau Water Works WI0025739 · major
Wauzeka, Village of WI0022276
Wazee Area Wastewater Commission WI0036889
West Salem, Village of WI0020389
Western Racine Co Sewerage Dist WI0028754 · major
Whitecap Mountains Sanitary District WI0031747
Whiting, Village of WI0021636
Wolf Treatment Plant Commission WI0028452 · major
Wonewoc Village of WI0029688
Yorkville Sewer Utility District No. 1 WI0029831

Industrial and other (182)

AFP advanced food products llc WI0039781 · Chocolate And Cocoa Products
AMPI - Blair Cheese Plant WI0003760 · Cheese, Natural And Processed
AMPI Jim Falls Division WI0003476 · Fluid Milk
ATI Ladish, LLC WI0000728 · Iron And Steel Forgings
Abbyland Foods Inc Abbotsford Plant WI0057436 · Meat Packing Plants
Agropur Inc Luxemburg WI0050237 · Cheese, Natural And Processed
Agropur Inc Weyauwega Plant WI0001449 · Cheese, Natural And Processed
Anderson Custom Processing WI0065455 · Dry, Condensed, Evaporated Products
Appleton Coated LLC, Combined Locks Mill WI0000990 · major · Pulp Mills
Applied Material Solutions Inc Burlington WI0065684 · Industrial Inorganic Chemicals
Arla Foods Production LLC WI0027197 · Cheese, Natural And Processed
Ashland Auto and Truck Recyclers WI0073061 · Motor Vehicle Parts, Used
Badger Meter Inc WI0033529 · Fluid Meters And Counting Devices
Bills Pumping Service LLC WI0061468
BNSF Railway Company WI0070726 · Switching And Terminal Services
BPM Inc WI0066362
Briggs Stratton Corp Wauwatosa WI0026514 · Internal Combustion Engines
Burnett Dairy Cooperative WI0039039 · Dry, Condensed, Evaporated Products
Badger State Ethanol LLC WI0062103
Bay Valley Foods LLC WI0037702 · Pickles, Sauces, And Salad Dressings
BelGioioso Cheese Inc WI0027201 · Cheese, Natural And Processed
BelGioioso Cheese Inc WI0051128 · Cheese, Natural And Processed
BelGioioso Cheese Inc WI0066176
BelGioioso Cheese Inc Chase Plant WI0065579 · Cheese, Natural And Processed
Bemis Manufacturing Company Plant D WI0027456 · Aluminum Extruded Products
Blugold Real Estate, LLC WI0060887
Bonduelle USA Inc Fairwater WI0002666 · Canned Fruits And Vegetables
Calumet Superior LLC WI0003085 · major · Petroleum Refining
Cascades Tissue Group Wisconsi WI0003077 · major · Pulp Mills
Cedar Grove Cheese Factory WI0050245 · Cheese, Natural And Processed
Colonial House Laundromat LLC WI0056006
Cady Cheese LLC WI0053597 · Cheese, Natural And Processed
Capitol Sand & Gravel Co Inc WI0033286 · Construction Sand And Gravel
Columbia Forest Products WI0003735 · Hardwood Veneer And Plywood
Coveris Flexibles US LLC WI0026999 · Paper Coated & Laminated, Packaging
Dairyland Power Coop Alma 6 Ma WI0040223 · major · Electric Services
Don's Mobile Manor WI0062316
DRS Power and Control Technologies WI0062723 · Relays And Industrial Controls
Dane County Regional Airport WI0048747 · Airports, Flying Fields, & Services
Darling Ingredients Inc. WI0038083 · Prepared Feeds
Didion Milling Inc Ethanol Plant WI0066401 · Industrial Organic Chemicals
Dominion Energy Kewaunee, Inc. WI0001571 · major · Electric Services
Domtar A W LLC WI0003620 · major · Pulp Mills
Domtar Paper Co LLC WI0026042 · major · Paper Mills
Dunn Paper Ladysmith LLC WI0003204 · major · Pulp Mills
Ellsworth Coop Creamery WI0022942 · Fluid Milk
ERCO Worldwide (USA) Inc. - Port Edwards WI0003565 · major · Alkalies And Chlorine
Ecosystems Mission Area, UMESC WI0045756 · Fish Hatcheries And Preserves
Edelweiss Creamery Properties, LLC WI0055409
Essential Industries Inc WI0066648
Expera Specialty Solutions LLC Kaukauna WI0000825 · major · Pulp Mills
Expera Specialty Solutions, LLC WI0003026 · major · Pulp Mills
Expera Specialty Solutions, LLC WI0003671 · major · Pulp Mills
Fifield Sanitary District No.1 WI0060593
Foremost Farms USA Reedsburg WI0000035 · Fluid Milk
Fish, Crystal and Mud Lake Rehabilitation District WI0049964
Foremost Farms USA WI0039993 · Fluid Milk
Foremost Farms USA - Richland Center WI0004413 · Cheese, Natural And Processed
Foremost Farms USA Chilton WI0027618 · Cheese, Natural And Processed
Foremost Farms USA Clayton WI0003018 · Cheese, Natural And Processed
Foremost Farms USA Coop Lancaster WI0062308 · General Farms, Primarily Animal
Foremost Farms USA Coop Plover WI0003859 · Dry, Condensed, Evaporated Products
Fox Energy Co LLC WI0061891 · Electric Services
GLK Foods, LLC WI0050407 · Pickles, Sauces, And Salad Dressings
Grande Cheese Co Brownsville WI0050016 · Cheese, Natural And Processed
Grande Cheese Company Food Ing WI0050547 · Cheese, Natural And Processed
Grande Cheese Corp Wyocena WI0051764 · Cheese, Natural And Processed
Great Lakes Water Institute WI0045942 · Fish Hatcheries And Preserves
Galloway Company WI0027553 · Dry, Condensed, Evaporated Products
General Mitchell International Airport WI0046477 · Airports, Flying Fields, & Services
Georgia-Pacific Consumer Operations LLC WI0001848 · major · Paper Mills
Georgia-Pacific Consumer Products, L.P. WI0001261 · major · Paper Mills
Goodman Veneer and Lumber WI0065269 · Hardwood Veneer And Plywood
Graf Creamery WI0001732 · Creamery Butter
Grande Cheese Company - Juda WI0063207 · Cheese, Natural And Processed
Grassland Dairy Products, Inc. WI0002984 · Creamery Butter
Hillshire Brands New London WI0023094 · Meat Packing Plants
Hormel Foods Corporation WI0025941 · Sausages And Other Prepared Meats
Iron River National Fish Hatchery WI0044334 · Fish Hatcheries And Preserves
Jennie-O Turkey Store, Inc. - Barron Plant WI0070408 · Poultry Slaughtering And Processing
Johnsonville Sausage LLC WI0001759 · Sausages And Other Prepared Meats
Kenosha Beef International WI0050784 · Meat Packing Plants
Klondike Cheese Corp WI0054241 · Cheese, Natural And Processed
Kerry Biofunctional Ingredients Inc WI0003875 · Dry, Condensed, Evaporated Products
Kimberly Clark Corporation WI0000540 · major · Paper Mills
Kohler Power Systems Americas WI0000795 · Motors And Generators
Lagranders Hillside Dairy Inc WI0054364 · Cheese, Natural And Processed
Lake Wapogasset Bear Trap Lake S. D. WI0060313
Leach Farms Inc WI0052809
LSP Whitewater Limited Partnership WI0049069 · Electric And Other Services Combined
Lynn Dairy/Lynn Protein, Inc. WI0051152 · Cheese, Natural And Processed
Lactalis USA Belmont Inc WI0054470 · Cheese, Natural And Processed
Lakeside Foods Inc Random Lake WI0032760 · Canned Fruits And Vegetables
Lakeside Foods Inc. - Reedsburg WI0057738 · Canned Fruits And Vegetables
Lakeside Foods, Inc. WI0002836 · Canned Fruits And Vegetables
Lakeside Foods, Inc. - Belgium Plant WI0000817 · Canned Fruits And Vegetables
Lignotech USA, Inc. WI0003450 · Gum And Wood Chemicals
Little Rapids Corporation, Shawano Paper Mill WI0001341 · major · Paper Mills
Lodi Canning Co WI0002658 · Canned Fruits And Vegetables
Manitowoc Public Utilities WI0027189 · Electric Services
Maple Island, Inc. WI0003883 · Dry, Condensed, Evaporated Products
Menominee Indian Tribe of Wis WI0046868 · Sawmills And Planing Mills, General
Midwest Energy Resources Company WI0038946 · Coal And Other Minerals And Ores
Mullins Cheese Inc WI0054127 · Cheese, Natural And Processed
Madison Gas & Electric Blount Station WI0001961 · Electric Services
McCain Foods USA, Inc., Plover WI0054518 · Frozen Fruits And Vegetables
Metallics Inc WI0054500 · Metal Coating And Allied Services
Milk Specialties Co, Inc WI0003107 · Dry, Condensed, Evaporated Products
Milk Specialties Global - Adell WI0001236 · Dry, Condensed, Evaporated Products
Mule Hide Mfg. Company WI0003034 · Paperboard Mills
Mullins Cheese WI0053694 · Cheese, Natural And Processed
Newton Meats and Sausage WI0042650 · Sausages And Other Prepared Meats
NSP French Island, D/B/A Xcel WI0070785 · Electric Services
Nasonville Dairy Inc WI0040312 · Cheese, Natural And Processed
Neenah Paper Inc Neenah Mill WI0037842 · major · Paper Mills
Neenah Paper Inc Whiting Mill WI0003611 · major · Pulp Mills
Nestle Purina PetCare Co WI0002518 · Dog And Cat Food
NewPage Corporation- Water Quality Center WI0037991 · major · Pulp Mills
NextEra Energy Point Beach LLC WI0000957 · major · Electric Services
Northern States Power, Wisconsin, d/b/a Xcel Energy WI0002887 · Electric Services
Ocean Spray Cranberries Inc Kenosha WI0062561 · Canned Fruits And Vegetables
Packaging Corporation of Ameri WI0002810 · major · Pulp Mills
Phillips Plating Corporation WI0041149 · Plating And Polishing
Power Packaging Inc, an Exel Company WI0069965 · Bottled And Canned Soft Drinks
Rushing Waters Fisheries, Inc WI0002488 · Animal Aquaculture
Richland Center Renewable Energy WI0064718
SCA Tissue North America LLC WI0037389 · major · Paper Mills
Schreiber Foods Inc WI0004499 · Cheese, Natural And Processed
SENECA FOODS CORPORATION - Clyman WI0002160 · Canned Fruits And Vegetables
Seneca Foods Corporation Cambr WI0003891 · Canned Fruits And Vegetables
Springside Cheese Corporation WI0053015 · Cheese, Natural And Processed
ST Paper LLC WI0000531 · major · Pulp Mills
Saputo Cheese USA WI0027308 · Cheese, Natural And Processed
Saputo Cheese USA Inc Reedsburg WI0059404 · Cheese, Natural And Processed
Saputo Cheese Waupun Facility WI0002003 · Dry, Condensed, Evaporated Products
Sartori Company WI0032794 · Cheese, Natural And Processed
Sartori Company-West Main Building WI0041904 · Cheese, Natural And Processed
Schreiber Foods Inc WI0026751 · Creamery Butter
Schroeders Greenhouse WI0046248 · Retail Nurseries And Garden Stores
Seneca Foods Corporation Gillett WI0000345 · Canned Fruits And Vegetables
Seneca Foods Corporation Mayville WI0050822 · Canned Fruits And Vegetables
Sensient Flavors LLC WI0002534 · Food Preparations
Silver Moon Springs LLC WI0064548 · Animal Aquaculture
Superior Fresh, LLC WI0065200 · Animal Aquaculture
Tyco Safety Products - Ansul WI0001040 · major · Plating And Polishing
The Procter & Gamble Paper Products Co WI0001031 · major · Paper Mills
Travel Centers of America WI0060585
Uw Madison Charter Street Heating Plant WI0038296 · Steam And Air-Conditioning Supply
Valero Renewable Fuels Company, LLC WI0002038 · Industrial Organic Chemicals
Village of Bruce WI0060143
Village of Centuria WI0060283
Village of Radisson WI0060798
VPP Group, LLC WI0052931 · Meat Packing Plants
Verso Minnesota Wisconsin LLC - Water Renewal Center WI0003468 · major · Paper Mills
Village of Wheeler WI0060852
We - Port Washington Generatin WI0000922 · major · Electric Services
WE - Valley Power Plant WI0000931 · major · Electric Services
We Energies Oak Creek Power PL WI0000914 · major · Electric Services
Weyauwega Star Dairy WI0039527 · Cheese, Natural And Processed
Wi DNR Art Oehmcke State Fish Hatchery WI0058271 · Fish Hatcheries And Preserves
Wi DNR Brule River State Fish Hatchery WI0004171 · Fish Hatcheries And Preserves
Wi DNR Gov Tommy Thompson Fish Hatchery WI0049191 · Fish Hatcheries And Preserves
Wi DNR Kettle Moraine Springs WI0026255 · Fish Hatcheries And Preserves
Wi DNR Les Voigt State Fish Hatchery WI0004162 · Fish Hatcheries And Preserves
WI DNR Nevin Fish Hatchery WI0002585 · Fish Hatcheries And Preserves
Wi DNR Osceola Fish Hatchery WI0004197 · Fish Hatcheries And Preserves
Wi DNR ST Croix Falls Hatchery WI0004201 · Fish Hatcheries And Preserves
Wi DNR Wild Rose Fish Hatchery WI0022756 · Fish Hatcheries And Preserves
Wi Electric Power Co Concord Station WI0061441
Wi Power and Light Edgewater G WI0001589 · major · Electric Services
WPL - Riverside Energy Center WI0061921 · Electric Services
Waste Management Omega Hills Landfill WI0049514 · Refuse Systems
Waupaca Foundry Plant 4 Marinette WI0043699 · Gray And Ductile Iron Foundries
Waupaca Foundry, Inc. Plant No. 1 WI0026379 · Gray And Ductile Iron Foundries
Westby Coop Creamery WI0070645 · Cheese, Natural And Processed
Wisconsin Dairy State Cheese, Inc. WI0055751 · Cheese, Natural And Processed
Wisconsin Electric Power Co -Tn of Paris WI0049131 · Electric Services
Wisconsin Electric Power Company Germantown WI0042757 · Electric Services
Wisconsin Power & Light Co Columbia WI0002780 · Electric Services
Wisconsin Public Service Corp Weston 3 & 4 WI0042765 · major · Electric Services
Wisconsin University Milwaukee Power Plant WI0040282 · Steam And Air-Conditioning Supply
Wisconsin Veneer and Plywood Inc WI0047929 · Hardwood Veneer And Plywood

Source: EPA ECHO, Oct 22, 2026. As JSON: /api/v1/permits?state=WI · MCP: https://passage-data.com/mcp · All states