municipal WPDESPermit No. Facility Name Last Name First Name Title0058891 A1 ADVANCED PUMPING SERVICE INC Shurson James President0023141 ABBOTSFORD WASTEWATER TREATMENT FACILITY Medenwaldt Todd Water/Wastewater Plant Manager0049859 ABRAMS SANITARY DISTRICT 1 Jensen Nancy Secretary/Treasurer0023159 ADAMS WASTEWATER TREATMENT FACILITY LaQuee Warren Mayor0021199 ALBANY WASTEWATER TREATMENT FACILITY Keepers Laurie Village Clerk0020745 ALGOMA WASTEWATER TREATMENT FACILITY Decur Mike Public Works Director0028053 ALLENTON SANITARY DISTRICT WWTP Bingen Bob President0021385 ALMA CENTER WASTEWATER TREATMENT FACILITY Ristow Kenneth President0022101 ALMA WASTEWATER TREATMENT FACILITY Torgerson Linda Clerk0023183 ALMENA VILLAGE OF Junkans Jeff Village President0060780 ALMOND WASTEWATER TREATMENT FACILITY Trzebiatowski Kenneth President0031861 AMANI SANITARY DISTRICT Flanders Patrick Director/Operator/Board member0020125 AMERY CITY OF Moore-Sykes Kim City Administrator0023213 AMHERST WASTEWATER TREATMENT FACILITY Juris Mike Village President0026808 AMNICON FOUNDATION Damon Hannah Operator0022144 ANTIGO CITY OF Brandt Bill Mayor0023221 APPLETON WASTEWATER TREATMENT FACILITY Shaw Chris Utilities Director0063215 ARCADE PUMPING SERVICE Feyen John Owner0023230 ARCADIA WASTEWATER TREATMENT FACILITY Skroch Gary Operator0022225 ARGYLE WASTEWATER TREATMENT FACILITY Flannery Sandra Village Clerk0060232 ARKANSAW WASTEWATER TREATMENT FACILITY Hartung Jerry President0021512 ARLINGTON WASTEWATER TREATMENT FACILITY Monson PJ Village Clerk-Treasurer0031267 ARPIN WASTEWATER TREATMENT FACILITY Albrecht Kevin Village President0031909 ARROWHEAD RESORT CAMPGROUND Lue Henry Compliance Engineer0031381 ASHIPPUN SANITARY DISTRICT WWTF Kehl Donald SD President0030767 ASHLAND SEWAGE UTILITY Campbell Sharon Public Works Office Manager0022365 ATHENS WASTEWATER TREATMENT FACILITY Czech Lisa Clerk-Treasurer0022411 AUBURNDALE WASTEWATER TREATMENT FACILITY Haupt David President0023272 AUGUSTA WASTEWATER TREATMENT FACILITY Thorson Delton Mayor0031852 AURORA SANITARY DISTRICT # 1 Church Glen Chairman0060151 AVOCA WASTEWATER TREATMENT FACILITY Ziebarth Susan Village Clerk0065510 BADGER STATE WASTE LLC Stern Tim Owner0060771 BAGLEY WASTEWATER TREATMENT FACILITY Martin Amber Village Clerk0035840 BAILEYS HARBOR WASTEWATER TREATMENT FACILITY Adams Haley Town Clerk0026891 BALDWIN WASTEWATER TREATMENT FACILITY Zevenbergen Willard President0020648 BALSAM LAKE VILLAGE OF D'Agostino Geno President0031224 BANGOR WASTEWATER TREATMENT FACILITY Risch Brandon Operator0020605 BARABOO WASTEWATER TREATMENT FACILITY Peterson Wade Utility Superintendent0029131 BARNEVELD WASTEWATER TREATMENT FACILITY Walker Michelle Clerk-Treas0021687 BARRON CAMERON WASTEWATER TREATMENT FACILITY Slagstad Tony City Clerk-Treasurer0061255 BAY CITY VILLAGE Turvaville James Village President0028061 BEAR CREEK WASTEWATER TREATMENT FACILITY Miller Betty Village Clerk

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municipal WPDESMailing Address City State Zip Phone County Permit ExpirationN4314 County Road M West Salem WI 546699526 6087841888 La Crosse 12/31/20222013 North First Street Abbotsford WI 54405 7152233444 Marathon 03/31/2023P O Box 198 Abrams WI 54101 9204067338 Oconto 09/30/2019P.O. Box 1009 Adams WI 53910 6083396516 Adams 09/30/2020206 N WATER ST Albany WI 535020342 6088623246 Green 06/30/2020416 Fremont Street Algoma WI 54201 9202553169 Kewaunee 06/30/2022P O Box 293 Allenton WI 53002 Washington 06/30/2020129 E. Main Street Alma Center WI 54611 7159642706 Jackson 12/31/2019314 N. Main St. Alma WI 54610 6086853330 Buffalo 12/31/2017131 Soo Ave E Almena WI 54805 7153576600 Barron 06/30/20191472A Maple St Almond WI 54909 7153668066 Portage 09/30/20202372 30th Avenue Osceola WI 54020 8002942877 Polk 09/30/2021City Hall, 118 Center Street Amery WI 54001 7152683410 Polk 03/31/2020161 Mill Street, PO Box 36 Amherst WI 54406 7158245613 Portage 03/31/20208450 E Camp Amnicon Rd South Range WI 54874 7153642602 Douglas 06/30/2022700 Edison St Antigo WI 54409 7156233633 Langlade 12/31/20192006 East Newberry Street Appleton WI 54914 9208322362 Outagamie 03/31/2022PO BOX 194 ETTRICK WI 54627 6085254225 Trempealeau 03/31/2022401 Sobotta St Arcadia WI 54612 6083233452 Trempealeau 03/31/2019P O Box 246 Argyle WI 53504 6085433113 Lafayette 06/30/2017N6355 County Rd D Arkansaw WI 54721 7152855350 Pepin 03/31/2020200 Commercial St Arlington WI 539110207 6086352474 Columbia 09/30/20206190 Main Street P.O. Box 38 WI 54410 7153053529 Wood 12/31/20175100 W Lemon St, Ste 109 Tampa FL 336091108 8132825934 Juneau 06/30/2020P O Box 28 Ashippun WI 53003 9204747229 Dodge 06/30/20182020 6th Street East Ashland WI 54806 7156827061 Ashland 03/31/2022P O Box 220 Athens WI 54411 7152579170 Marathon 03/31/2023P O Box 36 Auburndale WI 54412 7156522711 Wood 12/31/2022145 W Lincoln Augusta WI 54722 7152862602 Eau Claire 03/31/2018544 Sky Line Dr Niagara WI 54151 7155481668 Florence 09/30/2018401 Wisconsin St Avoca WI 535060188 6085326831 Iowa 09/30/20171280 S Lang Street West Bend WI 53095 4147506479 Washington 03/31/2020P O Box 116 Bagley WI 53801 6089962195 Grant 03/31/2023P O Box 308 Baileys Harbor WI 54202 9208399509 Door 09/30/2021400 Cedar St Baldwin WI 54002 7156843426 St. Croix 09/30/2019P O Box 506 Balsam Lake WI 54810 7154853424 Polk 03/31/2020P O Box 130 Bangor WI 54614 6084862151 La Crosse 09/30/2020450 Roundhouse Ct. Baraboo WI 539139090 6083552740 Sauk 06/30/2018403 East CTH ID Barneveld WI 53507 6089242933 Iowa 03/31/2023P O Box 156 Barron WI 54812 7155375631 Barron 12/31/2018PO Box 9 Bay City WI 54723 7155943147 Pierce 03/31/2020109 Prospect St Bear Creek WI 54922 7157524911 Outagamie 06/30/2022

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municipal WPDES0023345 BEAVER DAM WASTEWATER TREATMENT FACILITY Minnema Rob Director of Utilities0023353 BELGIUM WASTEWATER TREATMENT FACILITY Brinkman Kelly Treasurer/Acting Clerk0061336 BELL SANITARY DISTRICT 1 Chernoff Larry Board President0023361 BELLEVILLE WASTEWATER TREATMENT FACILITY Little April Village Administrator/Clerk0020419 BELMONT WASTEWATER TREATMENT FACILITY Gilman Alice Village Clerk/Treasurer0026930 BELOIT TOWN WASTEWATER TREATMENT FACILITY Haas Ian Administrator0023370 BELOIT WASTEWATER TREATMENT FACILITY Curtis Luther Lori City Manager0020672 BENTON WASTEWATER TREATMENT FACILITY Hitz Beverly Clerk/Treasurer0021229 BERLIN WASTEWATER TREATMENT FACILITY Olson Jodie City Clerk - Treasurer0061468 BILLS PUMPING LLC Numsen Donald Owner0060003 BIRCHWOOD VILLAGE OF Hurckman Virginia Village President0022691 BIRNAMWOOD WASTEWATER TREATMENT FACILITY Sprague Michael President0021041 BLACK CREEK WASTEWATER TREATMENT FACILITY Kwiatkowski Michael Certified Operator0021954 BLACK RIVER FALLS WWTF Engebretson Casey Utilities Administrator0021105 BLANCHARDVILLE WASTEWATER TREATMENT FACILITY Kammerude Kathryn Clerk-Treasurer0031950 BLENKER SHERRY SANITARY DISTRICT WWTF Krzykowski Victor President0020575 BLOOMER WASTEWATER TREATMENT FACILITY Steinmetz Jeffrey Mayor0030805 BLOOMFIELD HEALTHCARE AND REHABILITATION CENTER Bierke Larry Administrator0049794 BLOOMFIELD VILLAGE Marquardt James Utility Director0023400 BLOOMINGTON WASTEWATER TREATMENT FACILITY Culligan Mary Village Clerk0031658 BLUE MOUNDS WASTEWATER TREATMENT FACILITY Friske Gary Director of Public Works Commi0023418 BLUE RIVER WASTEWATER TREATMENT FACILITY Bailey Valerie Village Clerk0064939 BLUFFVIEW SANITARY DISTRICT WWTF Meier Robin Administrator0060887 BLUGOLD REAL ESTATE, LLC Meier-Tomesh Karen Property Manager0036749 BOAZ WASTEWATER TREATMENT FACILITY Hauri Susie Clerk/Treasurer0022110 BOSCOBEL WASTEWATER TREATMENT FACILITY Reynolds Michael City Engr./D.P.W.0028908 BOSTWICK VALLEY MHP WWTF Ryan Scott Owner0021237 BOWLER WASTEWATER TREATMENT FACILITY Breitrick Kerry Clerk0060330 BOYCEVILLE WASTEWATER TREATMENT FACILITY Krueger Gilbert President0021261 BOYD WASTEWATER TREATMENT FACILITY Setzer Randy Village President0023442 BRANDON WASTEWATER TREATMENT FACILITY Vande Zande Corinne Clerk0061026 BRAZEAU SD 1 WASTEWATER TREATMENT FACILITY Vanden Avond Harold0060348 BRIGHTON DALE LINKS WWTP Arbet Raymond Director Public Works0020443 BRILLION WASTEWATER TREATMENT FACILITY Gosz Lori City Administrator/Clerk0022021 BRISTOL UTILITY DISTRICT 1 Farrell Mike Chairman0021903 BRODHEAD WASTEWATER TREATMENT FACILITY Withee Teresa Clerk-Treasurer0022136 BROKAW WASTEWATER TREATMENT FACILITY Weisenberger Jeffrey President0023469 BROOKFIELD, CITY OF Grisa Tom D P W0023485 BROOKLYN WASTEWATER TREATMENT FACILITY Kuhlman Linda Clerk-Treasurer0030911 BROOKVIEW MOBILE HOME COURT, LLC Raschke Will Environmental Manager0021601 BROWNSVILLE WASTEWATER TREATMENT FACILITY Halley Marilyn Clerk-Treasurer0032051 BROWNTOWN WASTEWATER TREATMENT FACILITY Wyss Donna Clerk/treasuer0060143 BRUCE VILLAGE OF Newman Michael President

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municipal WPDES108 Myrtle Road Beaver Dam WI 53916 9208874625 Dodge 06/30/2019104 Peter Thein Ave. Belgium WI 53004 2622857931 Ozaukee 09/30/201821030 Blueberry Ln Cornucopia WI 548274769 7157423338 Bayfield 12/31/201724 West Main Street Belleville WI 53508 6084241655 Dane 03/31/2021P O Box 6 Belmont WI 53510 6087625142 Lafayette 03/31/20192871 S Afton Rd Beloit WI 53511 6083642890 Rock 12/31/2019100 State Street Beloit WI 53511 6083646614 Rock 06/30/2020244 Ridge Ave Benton WI 53803 6087593721 Lafayette 03/31/2023108 N. Capron Street Berlin WI 54923 9203615400 Waushara 12/31/2019W220 County Road JJ Rockland WI 54653 6087827633 La Crosse 12/31/2020PO Box 6 Birchwood WI 54817 7153543300 Washburn 12/31/2017P.O. Box 146 Birnamwood WI 54414 7154493174 Shawano 06/30/2021612 N. Main St. Black Creek WI 54106 9209843080 Outagamie 06/30/2022119 North Water St. Black River Falls WI 54615 7152842777 Jackson 12/31/2022208 Mason St Blanchardville WI 53516 6085234521 Lafayette 03/31/20209225 County F & N Milladore WI 54454 7156522881 Wood 09/30/20191917 York Street Bloomer WI 54724 7155685485 Chippewa 12/31/2022222 N. Iowa St Dodgeville WI 53533 6089350318 Iowa 03/31/2023N 1183 Hwy U Pell Lake WI 531570388 2622797961 Walworth 06/30/2021P.O.Box 156 Bloomington WI 53804 6089943851 Grant 03/31/202111011 Brigham Ave Blue Mounds WI 53517 Dane 12/31/2018201 Clinton St. Blue River WI 535180217 6085372758 Grant 06/30/2018S7560 US Hwy 12 #2 North Freedom WI 53951 6086437930 Sauk 06/30/2017PO Box 617 Eau Claire WI 54703 7158328707 Eau Claire 03/31/202317010 State Hwy 171 Richland Center WI 53581 6085363466 Richland 06/30/20191006 Wisconsin Ave Boscobel WI 53805 6083755030 Grant 06/30/2018250 Scott Drive Onalaska WI 54650 6087836427 La Crosse 12/31/2022107 W. Main St. Bowler WI 54416 7157934910 Shawano 12/31/2019PO Box 368 Boyceville WI 54725 7156432238 Dunn 12/31/2018PO Box 8 Boyd WI 547260008 7156675104 Chippewa 06/30/2018115 N Center St Brandon WI 53919 9203465415 Fond Du Lac 03/31/2018416 McAuliffe Heights Trail Green Bay WI 54311 Oconto 09/30/202119600 75th St. Bristol WI 53104 2628571856 Kenosha 06/30/2022130 Calumet Street Brillion WI 54110 9207562250 Calumet 09/30/201519801 83rd St Bristol WI 53104 2628572368 Kenosha 07/31/20191111 W. 2nd Ave. Brodhead WI 53520 6088974018 Green 10/31/2017PO Box 34 Brokaw WI 544170034 7156753834 Marathon 06/30/20212000 N Calhoun Rd Brookfield WI 53005 2627873919 Waukesha 03/31/2018210 Commercial Street Brooklyn WI 53521 6084554201 Green 03/31/2018316 West Second1184 Los Angeles CA 90012 6267689536 La Crosse 03/31/2018514 Railroad St Brownsville WI 53006 9205834087 Dodge 06/30/2019110 S Mill St Browntown WI 53522 6089663273 Green 06/30/2018PO Box 238 Bruce WI 54819 7158682185 Rusk 09/30/2018

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municipal WPDES0061158 BRULE SANITARY DISTRICT #1 Smets Mary Clerk - Treasurer0022926 BURLINGTON WATER POLLUTION CONTROL Riggs Peter Director of Public Works0031551 BURNETT SANITARY DISTRICT #1 WWTF Peachey Don Secretary/Treasurer0032492 BUTTE DES MORTS CONSOLIDATED SD 1 Zobel Norm Secretary0020656 BUTTERNUT VILLAGE OF Pritzl Cindy Clerk0062677 CABLE SANITARY DISTRICT NO. 1, TOWN OF Popelka David President0023515 CADOTT WASTEWATER TREATMENT FACILITY Albarado Anson President0023523 CAMBRIA WASTEWATER TREATMENT FACILITY Tietz Tom Operator0026948 CAMBRIDGE OAKLAND WASTEWATER COMMISSION Jensen John WW Commission President0020818 CAMPBELLSPORT WASTEWATER TREATMENT FACILITY Tellier Becky Clerk-Treasurer0022829 CAROLINE SD 1 WASTEWATER TREATMENT FACILITY Klitz Dale President0031372 CASCADE WASTEWATER TREATMENT FACILITY Jaeckels Dave President0023566 CASCO WASTEWATER TREATMENT FACILITY Pinchart Kelly President0020915 CASHTON WASTEWATER TREATMENT FACILITY Bekkum David D P W0021423 CASSVILLE WASTEWATER TREATMENT FACILITY Esser Marlene Clerk0061701 CATAWBA KENNAN JOINT SEWAGE COMMISSION Moore Cheryl Secretary/Treasurer0031801 CAZENOVIA WASTEWATER TREATMENT FACILITY Landsinger Robin Village Clerk0020711 CEDAR GROVE WASTEWATER TRTMNT FACIL DeHaai Mike Village President0020222 CEDARBURG WASTEWATER TREATMENT FACILITY Wiza Tom Director of Engineering0060283 CENTURIA VILLAGE OF Markert Dave President0025348 CHASEBURG WASTEWATER TREATMENT FAC DeGarmo Linda Clerk0035718 CHELSEA SANITARY DISTRICT Jensen Dennis S. D. President0021598 CHETEK CITY OF Knapp Dan Director of Public Works0030961 CHILI WASTEWATER TREATMENT FACILITY Selk Shawn Supervisor0022799 CHILTON WASTEWATER TREATMENT FACILITY Schwarz Todd Director of Public Works0023604 CHIPPEWA FALLS WWTP Hoffman Gregory Mayor0036064 CHRISTMAS MOUNTAIN SANITARY DISTRICT WWTF Eberl Lynn President0029700 CLARK COUNTY HEALTH CARE CENTER WWTF Schmitz Jane Administrator0036030 CLARKS MILLS SANITARY DISTRICT Bodart Dianne Board Sec0036706 CLAYTON VILLAGE OF Donath Sheldon Director of Public Works0023639 CLEAR LAKE VILLAGE OF Bannink Albert Clerk-Treasurer0030848 CLEVELAND WASTEWATER TREATMENT FACILITY Grunwald Stacy Clerk - Treasurer0022039 CLINTON WASTEWATER TREATMENT FACILITY Johnson Roger D P W0021466 CLINTONVILLE WASTEWATER TREATMENT FACILITY Johnson Peggy Clerk0032069 CLOVER SANITARY DISTRICT Steele Beverly President0020702 CLYMAN WASTEWATER TREATMENT FACILITY Kohlhoff Kris Clerk0021407 COBB WASTEWATER TREATMENT FACILITY Breiwa Lori Village Clerk0020214 COCHRANE WASTEWATER TREATMENT FACILITY Busch Dave President0023655 COLBY CITY WWTF Schmidt James Mayor0022080 COLEMAN WASTEWATER TREATMENT FACILITY Woulf Glenn President0023663 COLFAX WASTEWATER TREATMENT FACILITY Niggemann Lynn Administrator-Clerk-Treasurer0060861 COLOMA WASTEWATER TREATMENT FACILITY Rodgers Steve Village President0021008 COLUMBUS WASTEWATER TREATMENT FACILITY Nehmer John Operator

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municipal WPDESP O Box 64 Brule WI 54820 7153728377 Douglas 12/31/20182200 South Pine Street Burlington WI 53105 2623421182 Racine 12/31/2019P O Box 112 Burnett WI 53922 9206892211 Dodge 12/31/20195905 Oak Lane Dr Butte Des Morts WI 54927 9205827711 Winnebago 09/30/2018PO Box 276 Butternut WI 54514 7157693113 Ashland 09/30/2022P O Box 541 Cable WI 54821 7155800251 Bayfield 12/31/2020P.O. Box 40 Cadott WI 54727 7152894282 Chippewa 12/31/2022111 West Edgewater Street Cambria WI 53923 9203485818 Columbia 03/31/2018301 Lagoon Drive Cambridge WI 53523 Jefferson 12/31/2019470 Grandview Ave, PO Box 709 Campbellsport WI 53010 9205338321 Fond Du Lac 06/30/2012PO Box 79 Caroline WI 54928 7152502326 Shawano 03/31/2023PO Box 157 Cascade WI 53011 9205288340 Sheboygan 03/31/2021407 Maple St Casco WI 54205 9208372143 Kewaunee 09/30/2019P O Box 188 Cashton WI 54619 6086545160 Monroe 03/31/2018100 West Amelia Street Cassville WI 538060171 6087255180 Grant 03/31/2018P O Box 106 Catawba WI 54515 7154746682 Price 09/30/2022303 N State Hwy 58 Cazenovia WI 539240151 6089633702 Sauk 09/30/201922 Wilow Avenue Cedar Grove WI 53013 9209121211 Sheboygan 10/31/2019W63 N645 Washington Box 49 Cedarburg WI 53012 2623763904 Ozaukee 03/31/2022PO Box 280 Centuria WI 54824 7156462300 Polk 03/31/2021400 Depot Street Chaseburg WI 54621 6084832660 Vernon 03/31/2019N7068 2nd Street Medford WI 544518609 7157485845 Taylor 12/31/2019PO Box 194 Chetek WI 54728 7159244236 Barron 03/31/2021PO Box 24 Chili WI 54420 7156832558 Clark 09/30/201242 School Street Chilton WI 53014 9208492451 Calumet 06/30/201530 W Central St Chippewa Falls WI 54729 7157262734 Chippewa 09/30/2019S944 Christmas Mountain Rd Wisconsin Dells WI 53965 6082537490 Sauk 12/31/2022W4266 State Road 29 Owen WI 54460 7152292172 Clark 12/31/2018327 CTH J Cato WI 54230 9207754810 Manitowoc 09/30/2019P O Box 274 Clayton WI 540040274 7159482310 Polk 03/31/2018P O Box 48 Clear Lake WI 54005 7152632157 Polk 09/30/2019P O Box 87 Cleveland WI 53015 9206938181 Manitowoc 06/30/2015P O Box 129 Clinton WI 535250129 6087512138 Rock 03/31/202050 Tenth St. Clintonville WI 54929 7158237642 Waupaca 03/31/2023PO Box 94 Hersbter WI 54844 7157743780 Bayfield 12/31/2017P O Box 53 Clyman WI 53016 9206963444 Dodge 06/30/2022P O Box 158 Cobb WI 53526 6086232777 Iowa 06/30/2022Village Hall, PO Box 222 Cochrane WI 546220222 6082482737 Buffalo 12/31/2019211 W Spence St Colby WI 54421 7152234435 Marathon 09/30/2017202 E. Main Street Coleman WI 54112 9208972234 Marinette 12/31/2021P.O. Box 417 Colfax WI 54730 7159623311 Dunn 03/31/2019155 N Front St. Coloma WI 54930 7152282871 Waushara 06/30/2022537 River Road Columbus WI 53925 9206235915 Dodge 12/31/2019

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municipal WPDES0032522 CONRATH VILLAGE OF Mataczynski Donald Sewer Operator0021059 CONSOLIDATED KOSHKONONG SANITARY DIST WWTF Traynor John President0020958 COON VALLEY WASTEWATER TREATMENT FACILITY Williamson Renita Clerk/Treasurer0021300 CORNELL WASTEWATER TREATMENT FACILITY Talbot Judith Mayor0036277 CRANDON CITY OF Bradley Cindy Clerk0060372 CRIVITZ WASTEWATER TREATMENT FACILITY Padgett Marilyn Clerk0061263 CROCKETT'S RESORT Voss Robert Dir of Env Health & Compliance0020788 CROSS PLAINS WASTEWATER TREATMENT FACILITY Schuenke Matt Village Administrator0061093 CRYSTAL LAKE CAMPGROUND AND RV PARK LLC Bodenschatz Steve Owner/Manager0035114 CRYSTAL LAKE SANITARY DISTRICT Nelson Duane Chairman/Operator0022217 CUBA CITY WASTEWATER TREATMENT FACILITY Morrissey George DPW0020354 CUMBERLAND CITY OF Kessler Julie Clerk-Treasurer0031445 CURTISS WASTEWATER TREATMENT FACILITY Busse Randy President0058904 CUSHING SANITARY DISTRICT #1 Brust Cheryl Operator0030830 DALE SANITARY DISTRICT NO 1 WWTF Zehner Charles Clerk-Treasurer0023698 DALLAS VILLAGE OF Borgen Gary President0049816 DANE IOWA WASTEWATER COMMISSION WWTF Frey Patrick Commission President0021016 DARLINGTON WASTEWATER TREATMENT FACILITY Risseeuw Philip Clerk-Treasurer0029793 DE SOTO WASTEWATER TREATMENT FACILITY Robertson David Village President0025356 DEER PARK WASTEWATER TREATMENT FACILITY Olson Randy Village President0023744 DEERFIELD WASTEWATER TREATMENT FACILITY McCredie Elizabeth Administrator0063371 DEKORRA UTILITY DISTRICT #1 WWTF Dorshorst Michael Chairman0032026 DELAFIELD HARTLAND WATER POLLUTION CONTROL COMMISSION Luczak Scott General Manager0060674 DELLS BOAT TOURS LLC (COLD WATER CANYON) Gavinski Dan General Manager0060682 DELLS BOAT TOURS LLC (WITCHES GULCH) Gavinski Dan General Manager0021741 DENMARK WASTEWATER TREATMENT FACILITY Sisel Erika DPW/Operator0060968 DEVILS HEAD RESORT & CONVENTION CENTER WWTF Vittengl Joseph General Manager0023817 DICKEYVILLE WASTEWATER TREATMENT FACILITY Neis Dale Operator0061191 DODGE SANITARY DISTRICT NO 1 Hoesley Michael President0026913 DODGEVILLE WASTEWATER TREATMENT FACILITY Lee Gregory Director of Public Works0062316 DONS MOBILE MANOR WWTF Kalscheur Patrick Operator0021571 DORCHESTER WASTEWATER TREATMENT FACILITY Rau Wayne Mayor0021351 DOUSMAN WASTEWATER TREATMENT FACILITY Nissen Jack President0031682 DOWNSVILLE SANITARY DISTRICT #1 WWTF Smith Mark Commission President0031615 DRUMMOND SANITARY DISTRICT 1 Levandoski Randy President0030899 DURAND WASTEWATER TREATMENT FACILITY Milliren Patrick Mayor0031526 EAGLE LAKE SEWER UTILITY Lena Mario Chairman0022004 EAGLE RIVER CITY OF Weber Pat Manager Light & Water0020397 EAST TROY WASTEWATER TREATMENT FACILITY Equitz Jason Director of Public Works0036765 EASTMAN WASTEWATER TREATMENT FACILITY Trautsch Faye Village President0023850 EAU CLAIRE WASTEWATER TREATMENT FACILITY Berg Lane Utilities Manager0030716 EDEN WASTEWATER TREATMENT FACILITY St Mary Cory Village President0021784 EDGAR WASTEWATER TREATMENT FACILITY Luedtke Louella Interim Administrator

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municipal WPDESPO Box 235 Conrath WI 54731 7155323647 Rusk 09/30/2020328 East Ellendale Road Edgerton WI 53534 6088687191 Rock 09/30/2018P O Box 129 Coon Valley WI 54623 6084523168 Vernon 09/30/2022City Hall Cornell WI 54732 7152393717 Chippewa 09/30/2018601 W. Washington Street Crandon WI 54520 7154782400 Forest 12/31/2017800 Henriette Avenue Crivitz WI 54114 7158542030 Marinette 06/30/2021N6520 Lumber Jack Guy Road Black River Falls WI 54615 7152849851 Juneau 09/30/20192417 Brewery Rd Cross Plains WI 535280097 6087983241 Dane 09/30/202015437 County Road B Hayward WI 54843 7156382345 Columbia 03/31/2022342 18 1/2 - 19 1/2 Avenue Comstock WI 54826 7158224169 Barron 06/30/2019108 N Main St Cuba City WI 53807 6087442152 Grant 09/30/2019950 1st Ave. Cumberland WI 54829 7158222752 Barron 06/30/2019915 N. Meridian Curtiss WI 544220097 7152236226 Clark 09/30/2018PO Box 466 Cushing WI 54006 7155533825 Polk 12/31/2019P.O. Box 103 Dale WI 549310103 Outagamie 09/30/2022P O Box 84 Dallas WI 547330084 7158371321 Barron 03/31/2017401 Red Hawk Ct. Black Earth WI 53515 6084697554 Dane 09/30/2022PO Box 207 Darlington WI 53530 6087764972 Lafayette 06/30/2018PO Box 37 De Soto WI 54624 6086482700 Crawford 03/31/2020206 South W Deer Park WI 54007 7152695577 St. Croix 09/30/20224 North Main St. Deerfield WI 53531 6087645404 Dane 09/30/2018W8460 Bilkie Rd. Poynette WI 53955 6086352294 Columbia 09/30/2021416 Butler Dr Delafield WI 530181871 2626464364 Waukesha 12/31/2019PO Box 630 Wisconsin Dells WI 53965 6082548555 Adams 09/30/2019PO Box 630 Wisconsin Dells WI 53965 6082548555 Adams 09/30/2019118 E Main Street P O Box 310 Denmark WI 54208 9208638401 Brown 06/30/2011S6330 Bluff Road Merrimac WI 53561 6084932251 Sauk 06/30/2019325 Rita Ave Dickeyville WI 538080219 6085683151 Grant 06/30/2022PO Box 6 Dodge WI 546250015 6085392402 Trempealeau 09/30/2017100 East Fountain Street Dodgeville WI 53533 6089301011 Iowa 12/31/20197442 Meadow Valley Road Middleton WI 535624271 6082063830 Dane 12/31/2019228 W Washington Ave Dorchester WI 54425 7156545006 Clark 03/31/2020118 S. Main St. Dousman WI 53118 Waukesha 12/31/2021PO Box 37 Downsville WI 54735 7156648622 Dunn 06/30/2018PO Box 43 Drummond WI 54832 7157396741 Bayfield 09/30/2018104 E Main St Durand WI 54736 7156728770 Pepin 09/30/20184110 S Beaumont Avenue Kansasville WI 53139 Racine 09/30/2018Box 1269 Eagle River WI 54521 7154798682 Vilas 09/30/20192015 Energy Dr East Troy WI 531201358 2623782045 Walworth 09/30/2021PO Box 42 Eastman WI 546260042 6088744427 Crawford 06/30/20181040 Forest St Eau Claire WI 54703 7158391876 Eau Claire 03/31/2016PO Box 65 Eden WI 53019 9209798631 Fond Du Lac 06/30/2022224 S Third Ave Edgar WI 544260067 7153522891 Marathon 06/30/2017

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municipal WPDES0020346 EDGERTON WASTEWATER TREATMENT FACILITY Oren Randall Utility Director0035661 EGG HARBOR WASTEWATER TREATMENT FACILITY Heise Ryan Village Administrator0029726 ELCHO SANITARY DISTRICT #1 Visser Todd President0064998 ELEVA STRUM JOINT SEWERAGE COMMISSION WWTF Nelson Matt0023914 ELK MOUND WASTEWATER TREATMENT FACILITY Levra Mark Director of Public Works0021253 ELLSWORTH WASTEWATER TREATMENT FACILITY Dewolfe Gerald President0023922 ELMWOOD VILLAGE WWTP Stewart William President0023931 ELROY WASTEWATER TREATMENT FACILITY Steward Mark City of Elroy Administrator0023949 EMBARRASS CLOVERLEAF LAKES SD LAGOON SYSTEM Doan Kris President0031607 EMERALD GLENWOOD SAN DIST 1 WWTF Wink Donan Operator0031488 ENDEAVOR WWTF Myers Laura Village Clerk/Treasurer0061271 EPHRAIM WASTEWATER TREATMENT FACILITY Salfi Russell OIC0020621 ETTRICK WASTEWATER TREATMENT FACILITY Beirne John Village President0023957 EVANSVILLE WASTEWATER TREATMENT FACILITY Sendelbach Mark Superintendent0031313 EXCEPTIONAL LIVING CENTERS - BETHEL Greeneway Todd Administrator0031623 EXELAND VILLAGE OF Kopras Susan President0036200 FAIRCHILD WASTEWATER TREATMENT FAC Kuberra Doreen Village Clerk0021440 FAIRWATER WASTEWATER TREATMENT FACILITY Montag Mary President0025976 FALL CREEK WASTEWATER TREATMENT FACILITY Goodman Chester Village president0023981 FENNIMORE WASTEWATER TREATMENT FACILITY Molzof Misty City Clerk/Treasurer0031411 FENWOOD WASTEWATER TREATMENT FACILITY Mielke Edward President0020974 FERRYVILLE WASTEWATER TREATMENT FACILITY Kirchner Alan President0060593 FIFIELD SANITARY DISTRICT NO 1 Felch William President0035203 FISH CREEK SD1 WASTEWATER TREATMENT FACILITY Weddig William Village President0022845 FLORENCE UTILITY COMMISSION Friberg Robert General Manager0023990 FOND DU LAC WTRRF Fisher Autumn Wastewater Superintendent0026689 FONKS HOME CENTER INC., HARVEST VIEW ESTATES Fonk Randy Community Manager0030660 FONKS HOME CENTER, INC. - HICKORY HAVEN Fonk Randy Community Manager0036021 FONTANA WALWORTH WATER POLLUTION CONT. COMM York Douglas Superintendent0024023 FOOTVILLE WASTEWATER TREATMENT FACILITY Mielke Randi Village Clerk0032123 FOREST JUNCTION SANITARY DISTRICT Berken Michael President0060747 FOREST SANITARY DISTRICT NO 1 Meyer Jr Lawrence President0028894 FORESTVILLE WASTEWATER TREATMENT FACILITY McNulty Terry President0022489 FORT ATKINSON WASTEWATER TREATMENT FACILITY Trebatoski Matt City Manager0024040 FOUNTAIN CITY WWTF Pickering Chris Public Works Supervisor0031992 FOX LAKE WASTEWATER CONTROL COMMISSION WWTF Fisher Barbara Clerk0024686 FOX WEST REGIONAL SEWERAGE COMMISSION WWTF Kirk James Superintendent0021377 FRANCIS CREEK WASTEWATER TREATMENT FACILITY Payette Matt President0029254 FREDERIC VILLAGE OF Phernetton Jennifer Treasurer/Office Manager0020800 FREDONIA MUNICIPAL SEWER AND WATER UTILITY Strohm Roger DPW0020842 FREEDOM SANITARY DISTRICT NO 1 Romitti Terri Utility Administrator0026158 FREMONT ORIHULA WOLF RIVER JOINT S C Weiss Ward President0031780 FRIESLAND WASTEWATER TREATMENT FACILITY Dykstra Marcia Clerk-Treasurer

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municipal WPDES12 Albion Street Edgerton WI 53534 6088843341 Rock 09/30/2018PO Box 175 Egg Harbor WI 54209 9208683334 Door 09/30/2021PO Box 86 Elcho WI 54428 7152753998 Langlade 12/31/2019 PO Box 25 Strum WI 54770 Trempealeau 06/30/2018E206 Menomonie St, PO Box 188 Elk Mound WI 54739 7155564566 Dunn 06/30/2013130 N Chestnut Street Ellsworth WI 54011 7152734644 Pierce 12/31/2021Village Hall P.O. Box 26 Elmwood WI 547400026 7156393792 Pierce 12/31/20201717 Omaha St Elroy WI 539291251 6084622400 Juneau 12/31/2017N2507 Rustic Dr Clintonville WI 54929 7158234739 Waupaca 05/31/20222685 160th Avenue Emerald WI 540138146 7156849099 St. Croix 06/30/2022PO Box 228 Endeavor WI 539300228 6085872486 Marquette 12/31/2021P O Box 138 Ephraim WI 54211 9208544991 Door 12/31/202122864 North Main Street Ettrick WI 54627 6085255445 Trempealeau 09/30/201731 South Madison Street, P.O. Box 76 Evansville WI 53536 6088822263 Rock 06/30/20188014 Bethel Rd Arpin WI 54410 7156522103 Wood 09/30/2022P O Box 153 Exeland WI 54835 7159432200 Sawyer 03/31/2021331 Oak St Fairchild WI 54741 7153343002 Eau Claire 06/30/2019P O Box 15 Fairwater WI 53931 Fond Du Lac 06/30/2022122 E. Lincoln Ave Fall Creek WI 54742 7158772177 Eau Claire 09/30/2021860 Lincoln Ave Fennimore WI 538090017 6088227271 Grant 09/30/20183796 Redwood Street Edgar WI 54426 7155742931 Marathon 06/30/2018P O Box 236 Ferryville WI 54628 6087343919 Crawford 09/30/2019P.O. Box 61 Fifield WI 54524 7157624739 Price 12/31/2017P O Box 55 Fish Creek WI 54212 9208683372 Door 12/31/2021PO Box 109 Florence WI 54121 7155283330 Florence 12/31/2022700 Doty St Fond Du Lac WI 54935 9203223662 Fond Du Lac 03/31/202315941 Durand Ave. Union Grove WI 53182 2628781350 Racine 12/31/202015941 Durand Ave. Union Grove WI 53182 2628781350 Racine 03/31/2019P.O. Box 850 Walworth WI 53184 2627364473 Walworth 03/31/2018PO Box 141 Footville WI 535370065 6088766116 Rock 12/31/2019PO Box 132 Forest Junction WI 54123 Calumet 03/31/20231883 County Rd D Emerald WI 54013 7152657361 St. Croix 03/31/2019300 E Park St Forestville WI 54213 9208566337 Door 09/30/2019101 North Main St Fort Atkinson WI 53538 9205637760 Jefferson 06/30/2019PO Box 85 Fountain City WI 54629 5074580026 Buffalo 03/31/2018W11276 County Highway AA Fox Lake WI 53933 9209282020 Dodge 06/30/20221965 W Butte Des Morts Rd Neenah WI 54956 9207397921 Winnebago 06/30/2022PO Box 68 Francis Creek WI 54214 9209737202 Manitowoc 06/30/2021110 Oak Street Frederic WI 54837 7153274294 Polk 03/31/2022242 Fredonia Ave Fredonia WI 53021 2626929125 Ozaukee 06/30/2021N4229 Garvey Ave Freedom WI 54130 9207885763 Outagamie 12/31/2021P.O. Box468 Fremont WI 54940 9204463243 Waupaca 03/31/2023P O Box 208 Friesland WI 539350208 9203485156 Columbia 06/30/2019

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municipal WPDES0021725 GALESVILLE WASTEWATER TREATMENT PLANT Graf John Mayor0022268 GAYS MILLS WASTEWATER TREATMENT FACILITY Mc Cann Dawn Clerk0021083 GENOA CITY VILLAGE Schiller Todd Superintendent0022284 GENOA WASTEWATER TREATMENT FACILITY Decker Ron President0031577 GIBBSVILLE SANITARY DISTRICT Dykstra Gerry District Clerk0022063 GILLETT WASTEWATER TREATMENT FACILITY Mohr Nanette Utility Chairman0030937 GILMAN VILLAGE OF Johnson Richard Director of Public Works0029963 GLEN FLORA VILLAGE OF Camren Cassandra Clerk0060381 GLENWOOD CITY WASTEWATER TREATMENT FACILITY Larson John Mayor0029599 GLIDDEN SANITARY DISTRICT Kempf Cheryl Clerk0035998 GOETZ COMPANIES INC (PORTAGE PETRO TRAVEL P) Paulson Sarah Owner Contact0031933 GOGEBIC IRON WASTEWATER AUTHORITY Tervonen Robert Chairman0060844 GOODMAN SANITARY DISTRICT NO 1 WWTF Stankevich James Board President0020184 GRAFTON VILLAGE WATER & WASTEWATER UTILITY Nennig Timothy Utility Supt0029327 GRAND GENEVA RESORT & SPA Stubbs Gordon Operator0035131 GRAND VIEW SANITARY DISTRICT Wallin Leif Sanitary District Chairman0020885 GRANTON WASTEWATER TREATMENT FACILITY Gorst Thomas Village President0060429 GRANTSBURG VILLAGE OF Rollof Glenn President0024139 GRATIOT WASTEWATER TREATMENT FACILITY Signer Travis Clerk/Treasurer0060607 GREAT LAKES INVESTORS LLC WWTF Ingersoll Bruce Mgr & Oper0063053 GREATER BAYFIELD WWTP COMMISSION Bryan Jim President0065251 GREEN BAY METROPOLITAN SEWERAGE DISTRICT COMBINED Sigmund Thomas Executive Director0036846 GREEN LAKE SANITARY DISTRICT Marks Charlie Administrator0021776 GREEN LAKE WASTEWATER TREATMENT FACILITY McConnell Jon Mayor0020249 GREENWOOD WASTEWATER TREATMENT FACILITY Schecklman Jim Mayor0022781 GRESHAM WASTEWATER TREATMENT FACILITY Carroll Brian Utility lineman/manager0024171 HAMMOND WASTEWATER TREATMENT FACILITY Fedie Chuck Lead Operator0035149 HANCOCK WASTEWATER TREATMENT FACILITY Kemnetz Kelley Clerk/Treasurer0035459 HARMONY GROVE-OKEE JOINT SEWERAGE COMM WWTF Sears Connie Clerk0020192 HARTFORD WATER POLLUTION CONTROL FACILITY Volkert Steve Administrator0036641 HATFIELD SANITARY DISTRICT Staffon Roger Chairman0036803 HATLEY WASTEWATER TREATMENT FACILITY Narloch David Village President0061000 HAUGEN VILLAGE OF Thompson Bryan President0024201 HAWKINS VILLAGE OF Krings Janice Clerk-Treasurer0021121 HAYWARD CITY OF Poppe Lisa City Clerk / Treasurer0024210 HAZEL GREEN WASTEWATER TREATMENT FACILITY Bauer Sally Clerk-Treasurer0031232 HEART OF THE VALLEY METRO SEWERAGE DISTRICT Helminger Brian District Director0031275 HEWITT SANITARY DISTRICT WWTP Stueland Marlene Village President0036790 HIGHLAND WASTEWATER TREATMENT FACILITY Pinch Tom Village President0021270 HILBERT WASTEWATER TREATMENT FACILITY Breckheimer Mark President0035483 HILL POINT SANITARY DISTRICT WWTF Brennemen Robert SD President0020583 HILLSBORO WASTEWATER TREATMENT FACILITY Kubarski Greg Mayor0024236 HIXTON WASTEWATER TREATMENT FACILITY Frederick Becky Village Clerk

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municipal WPDESCity Hall PO Box 327 Galesville WI 54630 6084840188 Trempealeau 06/30/201816381 State Hwy 131, Ste 1 Gays Mills WI 54631 6087354341 Crawford 06/30/2020715 Walworth St., Genoa City WI 53128 2622795728 Walworth 09/30/2019Malin St Genoa WI 54632 6086892077 Vernon 06/30/2020PO Box 700398 Oostburg WI 53070 9206685087 Sheboygan 03/31/2021150 North McKenzie Ave Gillett WI 54124 9208552255 Oconto 12/31/2021115 E Davlin St Gilman WI 54433 7154478520 Taylor 12/31/2018N5746 Cedar St Glen FLora WI 54526 7154030474 Rusk 09/30/2018P O Box 368 Glenwood City WI 540130368 7152654227 St. Croix 09/30/2018P O Box 184 Glidden WI 545270184 7152644851 Ashland 09/30/202224601 Center Ridge Rd Westlake OH 441455634 4408084459 Columbia 06/30/2021700 W Cloverland Dr Ironwood MI 499381013 9069325322 Iron 03/31/2023PO Box 356 Goodman WI 541250356 7153363008 Marinette 06/30/2020860 Badger Cir Grafton WI 53024 2623755331 Ozaukee 06/30/20207036 Grand Geneva Way Lake Geneva WI 53147 2622488811 Walworth 09/30/2018PO Box 42 Grand View WI 54839 7157633493 Bayfield 09/30/2020P.O. Box 69 Granton WI 54436 7152387339 Clark 09/30/2017316 S. Brad St. Grantsburg WI 54807 7154632405 Burnett 06/30/20215630 Main Street Gratiot WI 535410189 6085582528 Lafayette 09/30/2018W1211-015 Lakeview Drive Sullivan WI 53178 2625932528 Jefferson 09/30/2019PO Box 1170 Bayfield WI 54814 7157795712 Bayfield 09/30/20222231 N Quincy St Green Bay WI 543021248 9204381095 Brown 06/30/2019N5295 Cty Rd TT Princeton WI 54968 9202954488 Green Lake 09/30/2022409 Union St Green Lake WI 54941 9202294085 Green Lake 06/30/2020102 North Main Street Greenwood WI 544379419 7152676205 Clark 12/31/2016PO Box 50 Gresham WI 541280050 7158517806 Shawano 06/30/2022455 Davis Street – Upper Level Hammond WI 54015 7157965572 St. Croix 03/31/2022P.O. Box 154 Hancock WI 549430154 7152495521 Waushara 03/31/2022W10901 Lake Point Dr. Lodi WI 53555 6085925795 Columbia 12/31/2021109 North Main Street Hartford WI 53027 2626738204 Washington 06/30/2017N9415 Hwy K Merrillan WI 54754 7153337732 Jackson 09/30/2017PO Box 99 Hatley WI 54440 7154463435 Marathon 06/30/2018PO Box 234 Haugen WI 54841 7152053237 Barron 09/30/2018P O Box 108 Hawkins WI 54530 7155856322 Rusk 06/30/2018PO Box 969 Hayward WI 548430969 7156342311 Sawyer 09/30/20211610 E Fairplay St Hazel Green WI 538119588 6088542953 Grant 06/30/2019801 Thilmany Rd Kaukauna WI 54130 9207665731 Outagamie 09/30/20157610 McLean Drive Hewitt WI 544418529 7153873739 Wood 09/30/2022P O Box 284 Highland WI 535430284 6089297781 Iowa 03/31/2020PO Box 266 Hilbert WI 54129 Calumet 12/31/2021PO Box 35 Hillpoint WI 53937 6087274283 Sauk 06/30/2019123 Mechanic St Hillsboro WI 54634 6084892521 Vernon 12/31/2019PO Box 127 Hixton WI 54635 7159633732 Jackson 09/30/2022

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municipal WPDES0063720 HO CHUNK NATION BLUE WING COMMUNITY Voss Robert Dir of Env Health & Compliance0049824 HO-CHUNK NATION WWTF Voss Robert Dir of Env Health & Compliance0028207 HOLLAND SD 1 WASTEWATER TREATMENT FACILITY Eiting Richard Deputy Clerk0031330 HOLLANDALE WASTEWATER TREATMENT FACILITY DeWitt Holly Village Clerk/Treasurer0024261 HOLMEN WASTEWATER TREATMENT FACILITY Olson Dean Director of Public Works0028142 HOLY FAMILY CONVENT WASTEWATER TREATMENT FAC Binversie Natalie Community Director0020231 HORICON WASTEWATER TREATMENT FACILITY Magnussen David DPW0022896 HORTONVILLE WASTEWATER TREATMENT FACILITY McCrary Carl DPW0035980 HOULTON MHP, LLC Reynolds David President, RV Horizons0021679 HOWARDS GROVE WASTEWATER TRTMT FAC Scheiber Jim Village President0049689 HUB ROCK SANITARY DISTRICT #1 WWTF Coy Jolene Clerk/Secretary0024279 HUDSON WASTEWATER TREATMENT FACILITY Willi Devin City Administrator0020303 HUSTISFORD WASTEWATER TREATMENT FACILITY Hopfinger Kim Village Clerk0032085 HUSTLER WASTEWATER TREATMENT FACILITY Duescher Dean Village President0024287 INDEPENDENCE WASTEWATER TREATMENT PLANT Baecker Robert Mayor0021717 IOLA WASTEWATER TREATMENT FACILITY Johnson Daniel Clerk0035807 IRON MOUNTAIN KINGSFORD JOINT SEWAGE BOARD Lessard Gary Superintendent0020486 IRON RIDGE WASTEWATER TREATMENT FACILITY Lindert Arlette Clerk/Treasurer0022446 IRON RIVER SANITARY DISTRICT 1 Anderson Lori Operator0031038 IXONIA UTILITY DISTRICT #1 WWTF Goetsch Perry Chairman0021806 JACKSON (VILLAGE) WASTEWATER TREATMENT PLANT Kober Brian Director of Public Works0030627 JAMESTOWN SANITARY DISTRICT NO 2 WWTF Lyman Charlene Secretary0031755 JAMESTOWN SANITARY DISTRICT NO 3 WWTF Haverland Bill Clerk0030350 JANESVILLE WASTEWATER UTILITY Botts David Utility Director0024333 JEFFERSON WASTEWATER TREATMENT FACILITY Freitag Timothy City Administrator0022161 JOHNSON CREEK WASTEWATER TREATMENT FACILITY Ellefson Kyle Village Administrator0063797 JOINT WATER QUALITY COMMISSION Hill Marshall Chairman0030368 JUDA SANITARY DISTRICT #1 WWTF Kelly June SD Secretary0028070 JUNCTION CITY WASTEWATER TREATMENT FACILITY Mallek Peter President0021474 JUNEAU WASTEWATER TREATMENT FACILITY Gentz Alice Utility Accountant0060976 KELLNERSVILLE WASTEWATER TREATMENT FACILITY Weber Robert Village President0060224 KELLY LAKE SANITARY DISTRICT NO 1 Warner Terry President0020516 KENDALL WASTEWATER TREATMENT FACILITY Gruen David Director of Public Works0028703 KENOSHA WASTEWATER TREATMENT FACILITY St. Peter Ed General Manager0021733 KEWASKUM VILLAGE Heiser Matt Village Administrator0020176 KEWAUNEE WASTEWATER TREATMENT FACILITY Murphy Matt Public Works Director0020141 KIEL WASTEWATER TREATMENT FACILITY Steinhardt Michael Mayor0029289 KIELER SANITARY DISTRICT NO 1 WWTF Hanfeld Mary Jean Clerk0036421 KINGSTON WASTEWATER TREATMENT FACILITY Leedle Corinne Trustee0060500 KNAPP WASTEWATER TREATMENT FACILITY Close Georgene President0028941 KNIGHT TOWN OF Garro Kelly Jo Clerk-Treasurer0035874 KOSSUTH SANITARY DISTRICT NO. 2 WWTF Kaminski Rodney Chairman0028169 KRAKOW SANITARY DISTRICT WWTF Cota Dan President

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municipal WPDESN6520 Lumber Jack Guy Road Black River Falls WI 54615 7152849851 Monroe 09/30/2018N6520 Lumber Jack Guy Road Black River Falls WI 54615 7152849851 Sauk 12/31/20188126 Katie Ln. Kaukauna WI 541308963 9207661293 Brown 03/31/2008PO Box 55 Hollandale WI 53544 6089672600 Iowa 03/31/2022421 S. Main St. Holmen WI 546360158 6085263513 La Crosse 09/30/20222409 South Alverno Road Manitowoc WI 54220 9206827728 Manitowoc 12/31/2021404 E Lake St Horicon WI 53032 9204853540 Dodge 12/31/2018531 N Nash St Hortonville WI 54944 9207796011 Outagamie 06/30/2020Attn: Licenses Cedaredge CO 81413 9708567474 St. Croix 06/30/2022913 S. Wisconsin Drive Howards Grove WI 53083 9205653746 Sheboygan 09/30/201825475 Schoonover Street Richland Center WI 53581 6086474950 Richland 06/30/2020City Hall 505 3rd St Hudson WI 54016 7153864765 St. Croix 06/30/2022P O Box 345 Hustisford WI 530340345 9203493188 Dodge 06/30/2018PO Box 176 Hustler WI 54637 6084276575 Juneau 03/31/201823688 Adams Street Independence WI 54747 7159853055 Trempealeau 09/30/2019PO Box 336 IOLA WI 54945 7154452913 Waupaca 06/30/2022Box 88 Park Dr Kingsford MI 49802 9067742255 Florence 09/30/2022P O Box 247 Iron Ridge WI 53035 9203873975 Dodge 06/30/20228185 U S Hwy 2 Iron River WI 54847 7153724710 Bayfield 12/31/2018P.O. Box 109 Ixonia WI 53036 9202611588 Jefferson 03/31/2022P O Box 637 Jackson WI 53037 2626779001 Washington 09/30/2022673 Maryville Heights Drive Hazel Green WI 53811 6087484783 Grant 06/30/20192049 Louisburg Road Cuba City WI 53807 6087448700 Grant 12/31/2018123 E. Delavan Dr. Janesville WI 53546 6087553116 Rock 03/31/2020317 South Main St Jefferson WI 53549 9206747770 Jefferson 03/31/2021PO Box 238 Johnson Creek WI 53038 9206992296 Jefferson 12/31/2019P O Box 127 Danbury WI 54830 7156563150 Burnett 12/31/2021PO Box 166 Juda WI 53550 6089345684 Green 06/30/2018P O Box 9 Junction City WI 54443 7154572353 Portage 09/30/2020PO Box 62 Juneau WI 53039 9203864808 Dodge 12/31/2018PO Box 87 Kellnersville WI 54215 9207323724 Manitowoc 03/31/2022P O Box 738 Gillett WI 54124 9208424122 Oconto 06/30/2021P O Box 216 Kendall WI 546388622 6084637232 Monroe 12/31/20184401 Green Bay Road Kenosha WI 53144 2626534305 Kenosha 09/30/2018204 First Street Kewaskum WI 53040 2626268484 Washington 03/31/2022401 5th St Kewaunee WI 54216 9202552306 Kewaunee 12/31/2019621 6th Street Kiel WI 53042 9208942909 Manitowoc 03/31/2023PO Box 12 Kieler WI 538120012 6085683006 Grant 06/30/2021P O Box 193 Kingston WI 53939 9203943309 Green Lake 09/30/2022PO Box 86 Knapp WI 54749 7156652495 Dunn 03/31/2018PO Box 40 Iron Belt WI 545360040 7155612091 Iron 06/30/20195729 County Hwy R Manitowoc WI 54220 9206849764 Manitowoc 06/30/2022P O Box 171 Krakow WI 541370171 9208993652 Shawano 09/30/2019

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municipal WPDES0062189 L E PHILLIPS SCOUT RESERVATION Molepske Tim Scout Executive, CEO0029581 LA CROSSE CITY Greeno Jared Superintendent0024465 LA FARGE WASTEWATER TREATMENT PLANT Haugrud Wayne Director of Public Works0028878 LA VALLE WASTEWATER TREATMENT FACILITY Craker Jerry DPW/Operator0021326 LADYSMITH CITY OF Gorsegner Kurt Director of Public Works0021130 LAKE GENEVA WASTEWATER TREATMENT PLT Gajewski Josh Director of Utilities0028339 LAKE HOLCOMBE SANITARY DISTRICT #1 WWTF Baldwin Roger President0031194 LAKE MILLS WASTEWATER TREATMENT FACILITY Wilke Steven City Manager0031429 LAKE NEBAGAMON VILLAGE OF Strom Larson Sonda President0036374 LAKE TOMAHAWK TOWNSHIP SANITARY DISTRICT 1 Smith Jeffrey Board Secretary0060313 LAKE WAPOGASSET BEAR TRAP LAKE S D Erspamer David President0029335 LAKELAND COLLEGE Beniger Joe Director of Facilities0022837 LAKELAND SANITARY DISTRICT Wipperfurth Tom President0061387 LAKELAND SANITARY DISTRICT # 1 Nickell Timothy President0029807 LAKEVIEW NEUROLOGICAL REHAB CENTER-MIDWEST Slover Chris Owner of Facility0049841 LAKEWOOD SANITARY DISTRICT NO 1 Rothmund Roger President0024503 LANCASTER WASTEWATER TREATMENT FACILITY Kurihara David City Clerk0029386 LAND O LAKES SANITARY DISTRICT #1 Bybee Greg Chairman0028592 LAONA SANITARY DISTRICT #1 Banie Ted President0031925 LARSEN WINCHESTER SD WWTF Pfankuch Mike President0031364 LEBANON SANITARY DISTRICT #1 WWTF Ireland Patrick SD President0023051 LEBANON SANITARY DISTRICT #2 WWTF Wildish Dan President0061361 LENA WASTEWATER TREATMENT FACILITY Marquardt Steve Village President0031828 LIBERTY S D 1 WASTEWATER TREATMENT FACILITY Meidl Lois Secretary-Clerk0036447 LIME RIDGE WASTEWATER TREATMENT FACILITY Krueger Matt Village President0021580 LINDEN WASTEWATER TREATMENT FACILITY Bull Shelly Village Clerk0031968 LITTLE SUAMICO SANITARY DISTRICT NO 1 Fischer Chad Board Memeber0022187 LIVINGSTON WASTEWATER TREATMENT FACILITY Christianson Christina Village Clerk/Treasurer0022918 LODI WASTEWATER TREATMENT FACILITY Buhr Kennan Director of Operations0029114 LOGANVILLE WASTEWATER TREATMENT FACILITY Kruse Mark OIC0020532 LOMIRA WASTEWATER TREATMENT FACILITY Roskopf Nickolas Interim DPW0060763 LONE ROCK WASTEWATER TREATMENT FACILITY Kampen Karen Village Clerk0029271 LOWELL WASTEWATER TREATMENT FACILITY Pocius Sandy Village Clerk0031917 LUBLIN VILLAGE OF Kolve Jerry Village President0021482 LUCK VILLAGE OF Hanson Kathy Clerk-Treasurer0021911 LUXEMBURG WASTEWATER PRETREATMENT FACILITY Tebon Ken President0060488 LYNDON STATION WASTEWATER TREATMENT FACILITY Whaley Jr Larry Village President0031941 LYONS SANITARY DISTRICT NO 2 Blackburn Richard Treasurer0030759 MADELINE SANITARY DISTRICT Pallas Ted President0024597 MADISON METROPOLITAN SEWERAGE DISTRICT WWTF Mucha D.Michael Chief Eng and Dir0032361 MAIDEN ROCK WASTEWATER TREATMENT FACILITY Pomahatch Stephen President0020869 MANAWA WASTEWATER TREATMENT FACILITY Smith John Mayor0024601 MANITOWOC WASTEWATER TREATMENT FACILITY Nickels Justin Mayor

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municipal WPDES710 Hastings Way Eau Claire WI 547013425 7158326711 Barron 06/30/2018905 Josph Houska Drive LaCrosse WI 54601 6087897322 La Crosse 12/31/2020P.O. Box 39 La Farge WI 54639 6086252333 Vernon 09/30/2018P O Box 13 La Valle WI 539410013 6089856300 Sauk 12/31/2018120 W. Miner Avenue Ladysmith WI 548480431 7155322600 Rusk 03/31/2022PO Box 187 Lake Geneva WI 53147 2622482311 Walworth 06/30/201627514 264th Ave Holcombe WI 54745 Chippewa 09/30/2019200 D Water Street Lake Mills WI 53551 9206482344 Jefferson 09/30/2021PO Box 517 Lake Nebagamon WI 54849 2183918106 Douglas 06/30/2022PO Box 387 Lake Tomahawk WI 54539 7152773896 Oneida 03/31/2020777 South Shore Drive Amery WI 54001 7152682550 Polk 12/31/2019W3718 South Drive Plymouth WI 530734878 9205651000 Sheboygan 05/31/20198780 Morgan Rd Minocqua WI 54548 7153564454 Oneida 09/30/2018785 30th Ave Baronett WI 548130054 7154910496 Barron 06/30/20181701 Sharp Road Waterford WI 53185 2625348510 Racine 03/31/2019PO Box 309 Lakewood WI 54138 9203231330 Oconto 12/31/2021206 South Madison Street Lancaster WI 538131799 6087234246 Grant 09/30/2021PO Box 246 Land O Lakes WI 54540 7155473775 Vilas 06/30/2019P O Box 303 Laona WI 54541 7156747005 Forest 03/31/20234556 Grandview Rd Larsen WI 54947 9208362194 Winnebago 09/30/2022P O Box 116 Lebanon WI 53047 9202854420 Dodge 06/30/2019111 Canary Cir Watertown WI 530987702 9202612764 Dodge 06/30/2018117 E. Main Street Lena WI 54139 9208295226 Oconto 06/30/202114731 North Shore Drive Valders WI 54245 9207582723 Manitowoc 03/31/2022PO Box 113 Lime RIdge WI 539420113 6084950392 Sauk 09/30/2020444 Jefferson Street Linden WI 53553 6086232800 Iowa 03/31/20231373 Krause Rd Sobieski WI 541719784 9206211960 Oconto 09/30/2017220 W Barber Ave Livingston WI 53554 6089436800 Grant 06/30/2018130 South Main Street Lodi WI 53555 6085923246 Columbia 12/31/2021PO Box 128 Loganville WI 53943 6087275981 Sauk 06/30/2021925 Milwaukee St. Lomira WI 530489770 9202698155 Dodge 06/30/2019PO Box 338 Lone Rock WI 53556 6085830088 Richland 12/31/2019105 North River Road Lowell WI 53557 9209275700 Dodge 03/31/2021PO Box 1 Lublin WI 54447 7156695005 Taylor 03/31/2021P.O. Box 315 Luck WI 54853 7154722221 Polk 03/31/2020206 Maple St Luxemburg WI 54217 9202556418 Kewaunee 06/30/2020P.O. Box 408 Lyndon Station WI 53944 6084952364 Juneau 06/30/2020PO Box 237 Lyons WI 53148 2622101912 Walworth 09/30/2020P O Box 267 LaPointe WI 54850 7157476923 Ashland 03/31/20191610 Moorland Rd Madison WI 53713 6082221201 Dane 09/30/2015N510 County Road S Maiden Rock WI 54750 7154482205 Pierce 09/30/2018P.O.Box 248 Manawa WI 54949 9205962577 Waupaca 06/30/2022900 Quay Street Manitowoc WI 54220 9206866980 Manitowoc 03/31/2023

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municipal WPDES0036552 MAPLE GROVE ESTATES SANITARY DISTRICT Lee Blaine Chairman Town of Hamilton0036838 MAPLEWOOD SANITARY DISTRICT NO 1 Sampo Christopher President0020273 MARATHON WATER & SEWER DPT WW TREATMNT PLANT Kurtz Andrew Village Administrator0061051 MARIBEL WASTEWATER TREATMENT FACILITY Fels Daniel President0026182 MARINETTE WASTEWATER UTILITY Howard Warren Wastewater Operations Mgr0020770 MARION WASTEWATER TREATMENT FACILITY Mielke Patricia Mayor0024619 MARKESAN WASTEWATER TREATMENT FACILITY Athorp Lavonne Clerk Treasurer0024627 MARSHALL WASTEWATER TREATMENT FACILITY Hensler Marlin Village Pres0021024 MARSHFIELD WASTEWATER TREATMENT FACILITY Knoeck Dan Director of Public Works0049832 MASON VILLAGE OF Larson David President/Operator0060160 MATTOON WASTEWATER TREATMENT FACILITY Owen Brian President0024635 MAUSTON WASTEWATER TREATMENT FACILITY McGuire Brian Mayor0024643 MAYVILLE WASTEWATER TREATMENT FACILITY Kempke Nathan Director of Public Works0036731 MEDFORD CITY OF Brooks Ben Lab Manager0020311 MELLEN CITY OF Scribner Becky Deputy Clerk0024678 MELROSE WASTEWATER TREATMENT FACILITY Ciechanowski Dan Clerk/Treasurer0024708 MENOMONIE WASTEWATER TREATMENT FACILITY Prange Lowell City Administrator0029602 MERCER SANITARY DISTRICT NO 1 Thompson Tom President0020150 MERRILL CITY OF Bialecki Bill Mayor0024732 MERRILLAN WASTEWATER TREATMENT FACILITY Danielson Penny Clerk0061042 MERRIMAC WASTEWATER TREATMENT FACILITY Senger Ronald Administrator/Clerk/Treasurer0030481 MHC RAINBOW LAKE, LLC Lue Henry Compliance Engineer0031500 MILAN S D WASTEWATER TREATMENT FACILITY Luther Charles President0022381 MILLADORE WASTEWATER TREATMENT FACILITY Karaliunas Bernard Village President0024741 MILLTOWN VILLAGE OF Stener Joyce Village Clerk0060453 MILTON WASTEWATER TREATMENT FACILITY Liefke Lon Superintendent0036820 MILWAUKEE METRO SEW DIST COMBINED Shafer Kevin Executive Director0029106 MINDORO SAN DIST 1 WWTF Schimke Barry President0024791 MINERAL POINT WASTEWATER TREATMENT FACILITY Heisner Deb Clerk Treas0035939 MINONG VILLAGE OF Waggoner Denise Clerk-Treasurer0020591 MONDOVI WASTEWATER TREATMENT FACILITY Pronschinske Treig Mayor0020362 MONROE WASTEWATER TREATMENT FACILITY Rath Philip City Administrator0024813 MONTELLO WASTEWATER TREATMENT FACILITY Doudna Gary Mayor0024821 MONTFORT WASTEWATER TREATMENT FACILITY Kazda Michelle Clerk-Treasurer0024830 MONTICELLO WASTEWATER TREATMENT FACILITY Naeger DaNean Village Clerk/Treasurer0022306 MONTREAL CITY OF Haeger Todd Mayor0036773 MORRISON SANITARY DISTRICT NO 1 Hill Thomas Chairman0035963 MOUNT CALVARY WASTEWATER TREATMENT FACILITY Mertens Ken President0020907 MOUNT HOPE WASTEWATER TREATMENT FACILITY Keeney Robert Clerk0020281 MOUNT HOREB WASTEWATER TREATMENT FACILITY Klein John Superintendent0020265 MUKWONAGO WASTEWATER TREATMENT PLANT Winchkowky Fred Village President0060615 MUSCODA WASTEWATER TREATMENT FACILITY Johnson Cinda Admin-Clerk/Treasurer0020133 NECEDAH WASTEWATER TREATMENT FACILITY Carter Scott Village President

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municipal WPDESN6304 Bergum Coulee Road West Salem WI 54669 6087861727 La Crosse 03/31/2019S1650 STH 42 Maplewood WI 54325 9207433210 Door 12/31/2022311 Walnut Street Marathon City WI 54448 7154432221 Marathon 12/31/201610811 Belmar Ave. Maribel WI 54227 9208632809 Manitowoc 03/31/2022501 Water Street Marinette WI 54143 7157325192 Marinette 09/30/2022PO Box 127 Marion WI 54950 7159731044 Waupaca 06/30/2014PO Box 352 Markesan WI 53926 9203983031 Green Lake 06/30/2020PO Box 45 Marshall WI 535590045 6086554017 Dane 03/31/2019630 South Central Avenue Marshfield WI 54449 7154862034 Wood 12/31/201524100 County Hwy E Mason WI 548560056 7157654404 Bayfield 09/30/2019PO Box 267 Mattoon WI 54450 7154893664 Shawano 06/30/2020303 Mansion St Mauston WI 539481329 6088476676 Juneau 06/30/202115 South School Street Mayville WI 53050 9203877900 Dodge 06/30/2018603 S. Whelen Ave Medford WI 54451 7157484122 Taylor 12/31/2020P.O. Box 708 Mellen WI 54546 7152742136 Ashland 09/30/2018PO Box 117 Melrose WI 54642 6084883191 Jackson 06/30/2017City Hall Menomonie WI 54751 7152322178 Dunn 12/31/20195054 N US Highway 51 Mercer WI 54547 7154763575 Iron 12/31/20211004 E. First Street Merrill WI 54452 7155365595 Lincoln 09/30/2018Village Hall, 101 S. Main St Merrillan WI 54754 7153332332 Jackson 09/30/2019100 Cook Street Merrimac WI 535619533 6084932122 Sauk 03/31/20195100 W Lemon St, Ste 109 Tampa FL 336091108 8132825934 Kenosha 09/30/20205364 Cty Rd E Athens WI 54411 7152233410 Marathon 12/31/2017910 Merry Lane Milladore WI 54454 7154594520 Wood 12/31/2019PO Box 485 Milltown WI 54858 7158253258 Polk 03/31/2018710 S Janesville St Milton WI 53563 6088686918 Rock 09/30/2018P.O. Box 3049 Milwaukee WI 53207 4142725100 Milwaukee 12/31/2017W3970 County RD D Mindoro WI 54644 6088573056 La Crosse 12/31/2017137 High St Mineral Point WI 53565 6089872361 Iowa 09/30/2019123 5th Avenue Minong WI 54859 7154662322 Washburn 06/30/2017156 S Franklin St Mondovi WI 54755 7159264458 Buffalo 06/30/20181110 18th Avenue Monroe WI 53566 6083292527 Green 06/30/2020P.O, Box 39 Montello WI 53949 6083690353 Marquette 12/31/2022PO Box 157 Montfort WI 53569 6089436917 Grant 09/30/2017140 N. Main St Monticello WI 53570 6089384383 Green 03/31/202354 Wisconsin Ave Montreal WI 54550 7155614955 Iron 06/30/20176980 Morrison Road Greenleaf WI 54126 Brown 06/30/2021P O Box 205 Mount Calvary WI 530570205 9207534681 Fond Du Lac 06/30/2022P O Box 37 Mount Hope WI 538160037 6089884220 Grant 03/31/2021138 E Main St Mount Horeb WI 53572 6084373101 Dane 09/30/2007P.O. Box 206 Mukwonago WI 53149 2623637884 Waukesha 03/31/2020206 N. Wisconsin Ave Muscoda WI 53573 6087393182 Grant 06/30/2018P.O. Box 371 Necedah WI 54646 6085657525 Juneau 03/31/2017

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municipal WPDES0026085 NEENAH MENASHA SEWER COMMISSION WWTF Youngquist Dale President0021202 NEILLSVILLE WASTEWATER TREATMENT FACILITY Flynn David Director of Public Works0020613 NEKOOSA WASTEWATER TREATMENT FACILITY Marcoux Alan Mayor0029459 NELSON WASTEWATER TREATMENT FACILITY Hanson Cindy Village Clerk0060666 NESHKORO WASTEWATER TREATMENT FACILITY Reetz Shawn President0030635 NEW AUBURN WASTEWATER TREATMENT FACILITY Bischel Donna Village President0020061 NEW GLARUS WASTEWATER TREATMENT FACILITY Gadow Bryan Village Administrator0020893 NEW HOLSTEIN WASTEWATER TREATMENT FACILITY Jaeckels Randy General Manager0020699 NEW LISBON WASTEWATER TREATMENT FACILITY Chase Lloyd Mayor0024929 NEW LONDON WASTEWATER TREATMENT FACILITY Henke Gary Mayor0021245 NEW RICHMOND WASTEWATER TREATMENT FACILITY Darrow Mike City Adm/Utility Manager0024911 NEWBURG VILLAGE Heili Michael Village President0029467 NIAGARA WASTEWATER TREATMENT FACILITY Bousley George Mayor0020508 NICHOLS WASTEWATER TREATMENT FACILITY Griesbach A. President0031453 NORTH BEND SANITARY DISTRICT #1 MacDonald David President0028011 NORTH FREEDOM WASTEWATER TREATMENT FACILITY Steinhorst Kayla Village Clerk0036251 NORTH LAKE POYGAN S D WWTF Pribek Jack President0060879 NORTHERN MORAINE UTILITY COMMISSION Wolf John Chairman0061140 NORTHLAND MISSION INC WWTF Niven Lisa Facilities Office Manager0024961 NORWALK WASTEWATER TREATMENT FACILITY Wiedl Mike Village President0031470 NORWAY TN SANITARY DISTRICT 1 WWTF Schultz Norman President0036633 NORWAY WASTEWATER TREATMENT FACILITY Turbessi Robert Superintendent0031259 OAKDALE WASTEWATER TREATMENT FACILITY Finnigan Mike Village President0024988 OAKFIELD WASTEWATER TREATMENT FACILITY Thomas Miriam Clerk/Treasurer0021181 OCONOMOWOC WASTEWATER TREATMENT PLNT Steinbach Thomas Operations Manager0022870 OCONTO FALLS WASTEWATER TREATMENT FACILITY Kuhn Gregory Utility Manager0022861 OCONTO UTILITY COMMISSION WWTF Wusterbarth Jeremy Superint. of Public Works0036536 ODELLS BAY SANITARY DISTRICT NO 1 Kudick Carrie Administrator0028461 OGEMA SANITARY DISTRICT Gallistel James Sanitary District President0025011 OMRO WASTEWATER TREATMENT FACILITY Kutchenriter Linda City Administrator0036811 ONION RIVER WASTEWATER COMMISSION Bigelow Shawn DPW0020753 ONTARIO WASTEWATER TREATMENT FACILITY Smith Mark President0022233 OOSTBURG WASTEWATER TREATMENT PLANT LeMahieu Greg Head Operator0030503 ORCHARD MANOR WASTEWATER TREATMENT FACILITY Schwartz Carol Administrator0020681 OREGON WASTEWATER TREATMENT FACILITY Rau Jeff DPW0021709 ORFORDVILLE WASTEWATER TREATMENT FACILITY Stuvengen Karl Director of Public Works0025020 OSCEOLA VILLAGE OF Hekrdle Dan Director of Public Works0025038 OSHKOSH WASTEWATER TREATMENT PLANT Rabe James Director of Public Works0025046 OSSEO WASTEWATER TREATMENT FACILITY Deich James Director of Public Works0020940 OWEN WASTEWATER TREATMENT FACILITY Milliren Charles Mayor0032077 OXFORD WASTEWATER TREATMENT FACILITY Meyer Erwin Village President0060933 PACKWAUKEE SANITARY DISTRICT NO 1 Trimble Victoria Secretary/Treasurer0025062 PADDOCK LAKE WASTEWATER TRTMNT FAC Burns Terry Village President

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municipal WPDES101 Garfield Avenue Menasha WI 549523397 9207514760 Winnebago 06/30/2022118 W 5th St Neillsville WI 54456 7157435678 Clark 09/30/2017951 Market St Nekoosa WI 54457 7158867878 Wood 06/30/2020PO Box 131 Nelson WI 54756 7156734748 Buffalo 03/31/2022P O Box 265 Neshkoro WI 549600265 Marquette 03/31/2023Village Hall New Auburn WI 54757 7152372223 Chippewa 12/31/2022319 2nd St New Glarus WI 53574 6085275971 Green 06/30/20202110 Washington Street New Holstein WI 53061 9208985776 Calumet 03/31/2023232 Pleasant St. New Lisbon WI 53950 6085623103 Juneau 09/30/2019215 N. Shawano St. New London WI 54961 9209828550 Waupaca 03/31/2022156 E 1st St New Richmond WI 54017 7152464268 St. Croix 12/31/2022PO Box 50 Newburg WI 530600050 2626752160 Washington 09/30/2022P.O. Box 24 Niagara WI 54151 7152513235 Marinette 12/31/2019PO Box 169 Nichols WI 54152 9202090059 Outagamie 06/30/2022N576 N Bend Dr Melrose WI 546428442 7158968287 Jackson 06/30/2022P O Box 300 North Freedom WI 539510300 6085224550 Sauk 09/30/20182608 Monroe St. Two Rivers WI 54241 9207934837 Winnebago 03/31/2022N7025 CTH P Glenbeulah WI 53023 9205263808 Sheboygan 03/31/2021W10085 Pike Plains Rd Dunbar WI 54119 7153246900 Marinette 06/30/2019108 N Church St. Norwalk WI 546488003 6086330708 Monroe 03/31/20176419 Heg Park Rd Wind Lake WI 53185 Racine 03/31/2020P O Box 99 Norway MI 49870 9065639961 Marinette 12/31/2021PO Box 87 Oakdale WI 54649 6083725425 Monroe 12/31/2017PO Box 98 Oakfield WI 53065 9205834400 Fond Du Lac 09/30/2022900 S Worthington St Oconomowoc WI 53066 2625692192 Waukesha 03/31/2019223 Monroe St Oconto Falls WI 541541122 9208464512 Oconto 12/31/20221210 Main Street Oconto WI 54143 9208347725 Oconto 09/30/2022N7832 Lake View Ct. New Lisbon WI 53950 6085623880 Juneau 06/30/2019PO Box 665 Ogema WI 54459 7157675215 Price 03/31/2021P.O. Box 399 Omro WI 549630399 9206857000 Winnebago 09/30/2019W6569 County Rd F Cascade WI 530111362 9208380805 Sheboygan 09/30/2018205 State Street Ontario WI 54651 6083374381 Vernon 12/31/2017816 N 10th St Oostburg WI 530701189 9205643396 Sheboygan 06/30/20188800 Hwy 61 Lancaster WI 53813 6087232113 Grant 03/31/2018117 Spring Street Oregon WI 53575 6088356290 Dane 06/30/2019303 Beloit St Orfordville WI 53576 6082955959 Rock 06/30/2017310 Chieftain St. Osceola WI 54020 7152943498 Polk 09/30/2019PO Box 1130 Oshkosh WI 549031130 9202365065 Winnebago 06/30/201813712 8th St Osseo WI 54758 7155972207 Trempealeau 06/30/2020219 N Pine St PO Box 67 Owen WI 54460 7152292404 Clark 06/30/2018P.O. Box 122 Oxford WI 53952 6085864100 Marquette 12/31/2022P O Box 686 Packwaukee WI 53953 6085895144 Marquette 09/30/20226969 236th Avenue Salem WI 53168 2622062644 Kenosha 03/31/2019

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municipal WPDES0031020 PALMYRA WASTEWATER TREATMENT FACILITY Mueller Laurie Village Clerk0021644 PARDEEVILLE WASTEWATER TREATMENT FACILITY Becker Robert Village President0029033 PARK FALLS CITY OF Honann Arla Clerk0022705 PATCH GROVE WASTEWATER TREATMENT FACILITY Conley Kelly Clerk0036111 PATS SANITARY SERVICE STORAGE FACILITY Kaddatz Alan Owner0022811 PEPIN WASTEWATER TREATMENT FACILITY Seifert Vern President0030651 PESHTIGO WASTEWATER TREATMENT FACILITY Cowell George Director of Public Works0029050 PHELPS SANITARY DISTRICT #1 Kintz Dan President0021539 PHILLIPS CITY OF Revak Barbara Clerk/Treasurer0025119 PIGEON FALLS WWTF Everson George President0020494 PITTSVILLE WATER AND SEWER DEPT WWTF Delaney Tim Mayor0036048 PLAIN WASTEWATER TREATMENT FACILITY Carver Sheila Clerk0060062 PLAINFIELD WASTEWATER TREATMENT FACILITY Zouski John Public Works Manager0020435 PLATTEVILLE WASTEWATER TREATMENT FACILITY Martin Jan Clerk0027995 PLOVER WASTEWATER TREATMENT FACILITY Swanson Karen Village Clerk0021431 PLUM CITY WASTEWATER TREATMENT PLANT Watkins Douglas Village President0030031 PLYMOUTH CITY UTIL COMMISSION WWTF Austin Cathy Director of Public Works0031054 PLYMOUTH TOWN SANITARY DISTRICT #1 WWTF Benedict Theron SD President0049760 POPLAR VILLAGE OF Jones Randy Chairman, Sewer Commission0020451 PORT EDWARDS WASTEWATER TREATMENT FACILITY Saylor Ed Village President0020460 PORT WASHINGTON WWTP Buehler Daniel Wastewater Superintendent0029670 PORT WING TOWN OF Johnson Dwight Chairman0020427 PORTAGE WASTEWATER TREATMENT FACILITY Dodd Rick Mayor0021547 POTOSI-TENNYSON SEWAGE COMMISSION WWTF Jantzen Keith President- Sewer Commission0029025 POTTER WASTEWATER TREATMENT FACILITY Lemke Gary President0031691 POY SIPPI SD WASTEWATER TREATMENT FACILITY Elendt Terry President0035513 POYGAN POY SIPPI SD 1 WWTF Wesner Paul Pres/Commissioner0021091 POYNETTE WASTEWATER TREATMENT FACILITY Shanks Martin Administrator0020257 PRAIRIE DU CHIEN WASTEWATER TREATMENT FAC. Hemmer David Mayor0025178 PRAIRIE FARM VILLAGE OF Nedland David Village President0021075 PRENTICE VILLAGE OF Andreae Laurie Clerk/Treasurer0022403 PRESCOTT WASTEWATER TREATMENT FACILITY Hovel David Mayor0022055 PRINCETON WASTEWATER TREATMENT FACILITY Neubauer Mary City Administrator0025194 RACINE WASTEWATER UTILITY Haas Keith General Manager0060798 RADISSON VILLAGE OF Carli Andrew President0031160 RANDOLPH WASTEWATER TREATMENT FACILITY Jung Ellen Clerk-Treas0021415 RANDOM LAKE VILLAGE Huiras Joseph Director Public Works0021661 READSTOWN WASTEWATER TREATMENT FACILITY Edgar David Village President0020729 REDGRANITE WASTEWATER TREATMENT FACILITY Sieg Jerry President0020371 REEDSBURG WASTEWATER TREATMENT FACILITY Zibell Steve D P W0021342 REEDSVILLE WASTEWATER TREATMENT FACILITY Krahn Mary Jo Clerk-Treasurer0028509 REESEVILLE WASTEWATER TREATMENT FACILITY Ziegel Dean DPW0031569 REWEY WASTEWATER TREATMENT FACILITY Simon Paul Village President

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municipal WPDESP O Box 380 Palmyra WI 531560380 2624958316 Jefferson 09/30/2020PO Box 217 Pardeeville WI 539540068 6084293054 Columbia 09/30/2021P O Box 146 Park Falls WI 54552 7157622436 Price 09/30/2020PO Box 168 Patch Grove WI 53817 6085333441 Grant 03/31/2023PO Box 800 New Munster WI 53152 2625374988 Walworth 06/30/2022PO Box 277 Pepin WI 54759 7154423631 Pepin 06/30/2019331 French Street Peshtigo WI 541571219 7155823041 Marinette 06/30/20222357 Strong Road Phelps WI 54554 7156173717 Vilas 09/30/2018174 S Eyder Ave Phillips WI 54555 7153393125 Price 12/31/2022P O Box 335 Pigeon Falls WI 547600335 7155331978 Trempealeau 03/31/2023PO Box 100 Pittsville WI 54466 7158842422 Wood 12/31/20191110 Leed Pkwy, Ste 120 Plain WI 53577 6085462047 Sauk 03/31/2023PO BOX 352 Plainfield WI 54966 7152136501 Waushara 12/31/202175 N Bonson St Platteville WI 53818 6083489741 Grant 06/30/2019P O Box 37 Plover WI 54467 7153455250 Portage 03/31/2018Village Hall, 501 Main St. Plum City WI 54761 7156472612 Pierce 09/30/2022900 CTH PP Plymouth WI 530730107 9208381137 Sheboygan 06/30/2018P O Box 514 Orfordville WI 53576 6083144137 Rock 12/31/201910215 E. Lakeview Road Poplar WI 54864 7158175754 Douglas 06/30/2019P O Box 10 Port Edwards WI 54469 7158873512 Wood 09/30/2020450 N Lake St Port Washington WI 53074 2622845051 Ozaukee 12/31/2020PO Box 28 Port Wing WI 54865 7157743316 Bayfield 06/30/2021115 W Pleasant St Portage WI 53901 6086977065 Columbia 09/30/2021P.O. Box 116 Potosi WI 53820 6087632830 Grant 03/31/2018201 Central St Potter WI 54160 9208533846 Calumet 12/31/2022PO Box 130 Poy Sippi WI 54967 9209875827 Waushara 06/30/2022W184 Welsch Rd Winneconne WI 54986 9205829797 Winnebago 06/30/2019PO Box 95 Poynette WI 53955 6086352122 Columbia 12/31/2020PO Box 324 Prairie du Chien WI 54701 6083266406 Crawford 06/30/2015610 E. Waite Street Prairie Farm WI 54762 7154551924 Barron 09/30/2022403 Center St Prentice WI 545561125 7154282124 Price 06/30/2019800 Borner St. Prescott WI 54021 7152625544 Pierce 06/30/2019P.O.Box 53 Princeton WI 54968 9202956612 Green Lake 06/30/2022City Hall Annex Room 227 Racine WI 53403 2626369434 Racine 09/30/2019PO Box 127 Radisson WI 548670127 7159453077 Sawyer 06/30/2020248 West Stroud St Randolph WI 539561272 9203264601 Dodge 03/31/2019PO Box 344 Random Lake WI 530750344 2624835051 Sheboygan 03/31/2022126 W St Elmo St Readstown WI 54652 6086295463 Vernon 03/31/2019P.O. Box 500 Redgranite WI 54970 66 5662381 Waushara 09/30/2019134 S Locust St Reedsburg WI 53959 6087683355 Sauk 09/30/2017217 Menasha Street Reedsville WI 54230 9207544371 Manitowoc 06/30/2022PO Box 273 Reeseville WI 53579 9209275243 Dodge 06/30/2020PO Box 33 Rewey WI 53580 6089438531 Iowa 09/30/2022

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municipal WPDES0020044 RHINELANDER CITY OF Aschenbrenner Kristina City Administrator0029017 RIB LAKE VILLAGE OF Olson Thomas Dir of Public Works0035581 RIB MOUNTAIN METRO SEWAGE DISTRICT WWTF Donaldson Eric Director0021865 RICE LAKE UTILITIES CITY OF Diehl Leo GM/CEO0020109 RICHLAND CENTER WASTEWATER TREATMENT FAC Fischer Todd Plant Superintendent0061069 RICHMOND SANITARY DISTRICT #1 Cole Pam Secretary/Treasurer0021296 RIDGELAND WASTEWATER TREATMENT PLANT Espeseph Bill Mayor0031348 RIDGEWAY WASTEWATER TREATMENT FACILITY Phelan Lori Clerk/Treasurer0020117 RIO WASTEWATER TREATMENT FACILITY Stone Amy Administrator Clerk/Treasurer0021032 RIPON WASTEWATER TREATMENT FACILITY Liveris Chris Utility Manager0029394 RIVER FALLS MUNICIPAL UTILITY WWTF Westhuis Kevin Utility Director0028835 ROBERTS WASTEWATER TREATMENT FACILITY Moeri Willard Village President0029041 ROCK SPRINGS WASTEWATER TREATMENT FACILITY Roloff Jennifer Village Clerk0026352 ROCKDALE WASTEWATER TREATMENT FACILITY Timp Benjamin Village President0022802 ROCKLAND SD1 WASTEWATER TREATMENT FACILITY Gilbertson Linda Sec/Treasurer0028967 ROCKLAND WATER SEWER UTILITIES WWTF Young Linda President0028428 ROSENDALE WASTEWATER TREATMENT FACILITY Wirkus Emily Clerk-Treasurer0060810 ROSHOLT SEWER COMMISSION WW TRTMNT FAC Kurszewski Robert Village President0028975 ROXBURY SANITARY DISTRICT #1 WWTF Lamberty Gail Sec/Treas0029076 ROZELLVILLE SANITARY DISTRICT NO 1 Seubert Thomas President0029319 RUSSELL SANITARY DISTRICT #1 TOWN OF Ronis John President0031496 SALEM LAKES, VILLAGE - SALEM WWTP Tesar Diann Chairman0061018 SAND CREEK SAN DIST 1 WWTF Cruse Phillip President0060534 SAUK PRAIRIE SEWERAGE COMMISSION WWTF Giegerich Gary President0021555 SAUKVILLE VILLAGE SEWER UTILITY Dickmann Barb President0031704 SAXON SANITARY DISTRICT #1 Rowe Robert Chairman0060186 SCANDINAVIA WASTEWATER TREATMENT FACILITY Watson Judy Clerk0035866 SCHOOL DISTRICT OF SUPERIOR Niemi Gary Dir Bldg and Grnds0061654 SELWOOD FARM POA WWTF Kindschi Wayne OIC0026654 SEVASTOPOL SD NO. 1 WWTF Leist David President0060038 SEXTONVILLE SANITARY DISTRICT #1 WWTF Ghastin Kirk SD President0021768 SEYMOUR WASTEWATER TREATMENT FACILITY Thiel Lori Clerk0022608 SHARON WASTEWATER TREATMENT FACILITY Dykstra Diana Village President0029718 SHAWANO COUNTY UTILITIES WWTF Dreher Steve Maintenance Engineer0025411 SHEBOYGAN WASTEWATER TREATMENT PLANT Biebel David Director of Public Works0025453 SHELDON VILLAGE OF Shaw James President0020095 SHELL LAKE CITY OF Peterson Sally Mayor0031127 SHERWOOD WASTEWATER TREATMENT FACILITY Friday Randy Village Administrator0028100 SHIOCTON WASTEWATER TREATMENT FACILITY Bunnell Laurie Clerk-Treasurer0028321 SHULLSBURG WASTEWATER TREATMENT FACILITY Einsweiler Marsha City Clerk0061301 SILVER LAKE SANITARY DISTRICT Maes Don Chairman0020851 SILVER LAKE VILLAGE Nopenz Bruce Village President0030520 SINSINAWA DOMINICANS INC WWTF Hess Ray Chief Operating Officer

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municipal WPDES135 S Stevens St Rhinelander WI 54501 7153658600 Oneida 06/30/2021P O Box 205 Rib Lake WI 54470 7154275551 Taylor 09/30/20172001 Aster Rd Wausau WI 54401 7153597852 Marathon 12/31/2015320 W. Coleman St Rice Lake WI 54868 7152347004 Barron 12/31/2019590 S Orange St Richland Center WI 53581 6086473917 Richland 03/31/20181411 County Road A New Richmond WI 54017 7152469113 St. Croix 06/30/2018P.O. Box 51 Ridgeland WI 54763 7152259952 Dunn 09/30/2018113 Dougherty Court Ridgeway WI 53582 6089245881 Iowa 12/31/2018207 Lincoln Avenue Rio WI 53960 9209925454 Columbia 06/30/2018560 Aspen Street Ripon WI 54971 9207484912 Fond Du Lac 09/30/2019222 Lewis St River Falls WI 54022 7154263442 Pierce 06/30/2020107 E Maple St Roberts WI 540239703 7157493126 St. Croix 09/30/2022101 1st Street Rock Springs WI 53961 6085225700 Sauk 09/30/2018P.O. Box 160 Cambridge WI 53523 6082137822 Dane 09/30/2018904 Milwaukee Street Collins WI 54207 9207724460 Manitowoc 12/31/2021105 West Center St Rockland WI 54653 6084864037 La Crosse 09/30/2019211 N. Grant Street Rosendale WI 54974 9208722740 Fond Du Lac 09/30/2022PO Box 245 Rosholt WI 54473 7156774510 Portage 06/30/20227216 St Dominic Rd Sauk City WI 53583 6086438017 Dane 09/30/2018D 1891 CTH C Stratford WI 54484 7154074282 Marathon 12/31/2020N5398 Hwy 17 Gleason WI 54435 7158734548 Lincoln 12/31/2018PO BOX 15 Salem WI 53168 Kenosha 09/30/2022P O Box 71 Sand Creek WI 547650071 7156581837 Dunn 12/31/2022335 Galena Street Prairie du Sac WI 53578 6083939610 Sauk 06/30/2019639 E Green Bay Ave Saukville WI 53080 2622849423 Ozaukee 06/30/2020PO BOX 63 Saxon WI 54559 7158932451 Iron 12/31/2018P O Box 24 Scandinavia WI 54977 7154672729 Waupaca 12/31/20213025 Tower Ave Superior WI 54880 7153948705 Douglas 09/30/2022E10947 Prairie Rd Prairie du Sac WI 53578 6083934158 Columbia 06/30/20214915 Valmy Rd Sturgeon Bay WI 54235 9207434325 Door 06/30/202128722 County Hwy B Lone Rock WI 53556 6086477077 Richland 12/31/2019445 Municipal Dr. Seymour WI 54165 9208332397 Outagamie 09/30/2022PO Box 379 Sharon WI 53585 2627364888 Walworth 03/31/2020311 North Main Street Shawano WI 54166 7155266685 Shawano 12/31/20222026 New Jersey Ave Sheboygan WI 53081 9204593366 Sheboygan 12/31/2020W5667 Main St. Sheldon WI 54766 7154525394 Rusk 09/30/2019PO Box 520 Shell Lake WI 54871 7154687679 Washburn 12/31/2022W482 Clifton Road Sherwood WI 54169 9209891589 Calumet 03/31/2023PO Box 96 Shiocton WI 54170 9209863415 Outagamie 09/30/2022PO Box 580 Shullsburg WI 535860580 6089654424 Lafayette 09/30/2017N1702 19th Ave Wautoma WI 54982 9207877622 Waushara 03/31/2023113 S First St Silver Lake WI 53170 8152767716 Kenosha 12/31/2019585 County Road Z Sinsinawa WI 53824 6087484411 Grant 03/31/2022

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municipal WPDES0028924 SIREN VILLAGE OF Peterson Ann Clerk/Treasurer0022071 SISTER BAY WASTEWATER TREATMENT FACILITY Jackson Zeke Village Administrator0020290 SLINGER WASTEWATER TREATMENT FACILITY Haggerty James Engineer/DPW0022241 SOLDIERS GROVE WASTEWATER TREATMENT FACILITY Moran Jerry Village President0061115 SOLON SPRINGS VILLAGE OF Stensland Cheryl Municipal Clerk0030252 SOMERSET WASTEWATER TREATMENT FACILITY Melvin John Village President0028819 SOUTH MILWAUKEE WASTEWATER TREAT FACILITY Bakalarski Andrew Superintendent0022292 SOUTH WAYNE WASTEWATER TREATMENT FACILITY Carroll Phil Clerk0020737 SPARTA WASTEWATER TREATMENT FACILITY Van Wormer Mark0021521 SPENCER WASTEWATER TREATMENT FACILITY Frome Pauline Mayor0021067 SPOONER CITY OF Parker Patricia Clerk0028363 SPRING GREEN GOLF CLUB SANITARY DIST #2 WWTF Radel Lee Manager0060801 SPRING GREEN WASTEWATER TREATMENT FACILITY Hausner Eugene President0022373 SPRING VALLEY WASTEWATER TREATMENT FACILITY Emerson Luann Clerk/Treasurer0026867 ST CLOUD VILLAGE UTILITY COMMISSION Steffes Mary Clerk0020796 ST CROIX FALLS CITY OF Blesi Brian Mayor0031186 ST JOSEPH SANITARY DISTRICT Schams Charles President0022195 ST NAZIANZ WASTEWATER TREATMENT FACILITY Mueller Kay Clerk-Treasurer0021857 STANLEY WASTEWATER TREATMENT FACILITY Christianson Norman Mayor0060984 STAR PRAIRIE WASTEWATER TREATMENT FACILITY Peterson Chad President0032531 STEPHENSVILLE SANITARY DISTRICT NO 1 Fassbender Richard Chairman0060216 STETSONVILLE, VILLAGE OF Brunner Greg President0029572 STEVENS POINT WASTEWATER TREATMENT FACILITY Lemke Joel Director - Water & Wastewater0036285 STITZER SANITARY DISTRICT WWTF Keller Andre Board Member0021393 STOCKBRIDGE WASTEWATER TREATMENT FACILITY Kappus Jr Roman President0028304 STODDARD WASTEWATER TREATMENT FACILITY Hatlestad Kent Administrator0060925 STONE LAKE SANITARY DISTRICT Walker John District President0020338 STOUGHTON WASTEWATER TREATMENT FACILITY Kardasz Robert Utilities Director0025569 STRATFORD WASTEWATER TREATMENT FACILITY Suckow Harvey President0021113 STURGEON BAY UTILITIES WWTF White Cliff Operations Manager0031844 SULLIVAN TWN SANITARY DISTRICT #1 WWTF Emery Jan Deputy Clerk0025585 SULLIVAN WASTEWATER TREATMENT FACILITY Ruprow Heather Clerk Treasurer0020478 SUN PRAIRIE WASTEWATER TREATMENT FACILITY Cannon Patrick City Administrator0025593 SUPERIOR SEWAGE DISPOSAL SYSTEM Janigo Todd DPW0030431 SUPERIOR VILLAGE OF Grymala Alex President0020877 SURING WASTEWATER TREATMENT FACILITY Tousey Jay President0020559 SUSSEX WASTEWATER TREATMENT FACILITY Smith Jeremy Village Administrator0021881 TAYLOR WASTEWATER TREATMENT FACILITY Hulett Robert Dir of Public Works0060640 TELEMARK INTERVAL OWNERS ASSOCIATION, INC. Kocon Mike Board President0022322 THERESA WASTEWATER TREATMENT FACILITY Koll Pamela Clerk-Treasurer0025615 THORP WASTEWATER TREATMENT FACILITY Stroinski Raymond Mayor0022853 THREE LAKES SANITARY DISTRICT #1 Wallschlaeger Doug President0022349 TIGERTON WASTEWATER TREATMENT FACILITY Breaker Dale President

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municipal WPDESP.O. Box 23 Siren WI 54872 7153492273 Burnett 03/31/20212832 Maple Drive PO Box 769 Sister Bay WI 54234 9208544118 Door 12/31/2021300 Slinger Rd Slinger WI 53086 2626445265 Washington 06/30/2019102 Passive Sun Drive Soldiers Grove WI 54655 6086243264 Crawford 09/30/2019PO Box 273 Solon Springs WI 54873 7153782235 Douglas 12/31/2018PO Box 356 Somerset WI 54025 7152473395 St. Croix 09/30/20213003 5th Ave South Milwaukee WI 531723307 4147688180 Milwaukee 12/31/2020107 E Center St South Wayne WI 53587 6084391011 Lafayette 06/30/2018201 W. Oak Street Sparta WI 54656 6082694340 Monroe 09/30/2017105 Park St Spencer WI 54479 7156595106 Marathon 12/31/2017PO Box 548 Spooner WI 54801 7156358769 Washburn 12/31/20211704 South Springs Drive Spring Green WI 53588 6085887000 Iowa 12/31/2020520 N Worcester St Spring Green WI 53599 6085887780 Sauk 09/30/2019P.O. Box 276 Spring Valley WI 54767 7157785635 Pierce 09/30/2018PO Box 122 St. Cloud WI 53079 9209605977 Fond Du Lac 09/30/2021710 Hwy 35 S St. Croix Falls WI 54024 7154835008 Polk 06/30/2022N1724 Park St. La Crosse WI 54601 6087880090 La Crosse 12/31/2018P O Box 302 St Nazianz WI 54232 9207732471 Manitowoc 09/30/2010PO Box 155 Stanley WI 547680155 7156445758 Chippewa 03/31/2018PO Box 13 Star Prairie WI 54026 7154104717 St. Croix 06/30/2021W7826 Mason Street Hortonville WI 54944 9207576986 Outagamie 06/30/2022P O Box 219 Stetsonville WI 544800219 7156782191 Taylor 12/31/2018300 Bliss Avenue Stevens Point WI 54481 7153455260 Portage 09/30/201711653 Main Street Stitzer WI 53825 6089436368 Grant 09/30/2020P O Box 203 Stockbridge WI 53088 9204391700 Calumet 06/30/2020P O Box 236 Stoddard WI 54658 6084572136 Vernon 03/31/2018P.O. Box 193 Stone Lake WI 54876 7159570022 Sawyer 09/30/2018600 South Fourth Street Stoughton WI 53589 6088733379 Dane 06/30/2019P O Box 12 Stratford WI 54484 7156874166 Marathon 03/31/2020P O Box 27 Sturgeon Bay WI 54235 9207462820 Door 12/31/2020N4030 Vista Road Sullivan WI 53178 2625932470 Jefferson 06/30/2021500 Madison Ave, PO Box 6 Sullivan WI 531780006 2625932388 Jefferson 06/30/2022300 East Main Street Sun Prairie WI 53590 6088251195 Dane 09/30/20181316 North 14th Street Superior WI 54880 7153957334 Douglas 03/31/2018PO Box 3065 Superior WI 548806022 7153921140 Douglas 12/31/2018PO Box 31 Suring WI 541740031 9208422333 Oconto 09/30/2022N64 W23760 Main St Sussex WI 53089 2622465210 Waukesha 09/30/2019P O Box 130 Taylor WI 546590130 7156623404 Jackson 03/31/2017PO Box 609 Cable WI 54821 9522617265 Bayfield 09/30/2022P O Box 327 Theresa WI 530910327 9204885421 Dodge 06/30/2018300 W Prospect St Thorp WI 547710334 7156695371 Clark 12/31/2016PO Box 325 Three Lakes WI 54562 7155463748 Oneida 06/30/2021PO Box 147 Tigerton WI 54486 7158810777 Shawano 06/30/2020

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municipal WPDES0021318 TOMAH WASTEWATER TREATMENT FACILITY Pater Nellie Mayor0021946 TOMAHAWK CITY OF Taskay Steven Mayor0026000 TONY VILLAGE OF Groothousen Monte Village President0063401 TOWN OF THREE LAKES NORTHERNAIRE SANITARY DISTRICT Landwehr Jared SD Treasurer0020966 TREMPEALEAU WASTEWATER TREATMENT FACILITY Patros Nathan Administrator0025631 TURTLE LAKE VILLAGE OF Davis Cory Director of Public Works0060585 TWIN CITY EAST 76 TRAVEL CENTER Paulson Sarah Owner Contact0021695 TWIN LAKES WASTEWATER TREATMENT FAC Frederick Jennifer Village Administrator0026590 TWO RIVERS WASTEWATER TREATMENT FACILITY McDonald James Director Public Works/City PE0025640 UNION CENTER WASTEWATER TREATMENT FACILITY Scott Alan Village President0028291 UNION GROVE VILLAGE Maier Bradley Operator0060526 UNITY WASTEWATER TREATMENT FACILITY Blume Scott Village President0022420 US ARMY HEADQUARTERS, FORT MCCOY WWTP Miller Michael Chief, Sanitation Br0021831 VALDERS WASTEWATER TREATMENT FACILITY Stephanie Marc Director of Public Works0036854 VALLEY RIDGE CLEAN WATER COMMISSION WWTF Schroeder Harold Chairman0030309 VESPER WASTEWATER TREATMENT FACILITY Scheunemann Daniel Village President0021148 VIOLA WASTEWATER TREATMENT FACILITY Campbell Beth Clerk0021920 VIROQUA WASTEWATER TREATMENT FACILITY Fanta Larry Mayor0022012 WABENO SANITARY DISTRICT #1 Schuhart Scott Commissioner0022471 WALDO WASTEWATER UTILITY Dekker Gary President0064653 WALTER & SON WASTE HAULING LLC WALTER STEVE OWNER0031461 WALWORTH COUNTY METRO Moehling Cindy Asst Administrator0060259 WARRENS MONROE WASTEWATER TREATMENT FACILITY Murdoch Randy President0022675 WASHBURN CITY OF Salmi Gayla Public Works Director0030881 WATERLOO WASTEWATER TREATMENT FACILITY Sorenson Barry Superintendent0028541 WATERTOWN WASTEWATER TREATMENT FACILITY Hartz Peter Wastewater Assistant Manager0029971 WAUKESHA CITY Abadi Fred D P W0061646 WAUMANDEE SANITARY DISTRICT #1 Mueller Greg President0030490 WAUPACA WASTEWATER TREATMENT FACILITY Berrens Justin Director of Public Works0022772 WAUPUN WASTEWATER TREATMENT FACILITY Schramm Steve Treatment Fac Supervisor0025739 WAUSAU WATER WORKS WW TREATMENT FACILITY Mielke Robert Mayor0060011 WAUSAUKEE WASTEWATER TREATMENT FACILITY Radtke Hilbert President0022276 WAUZEKA WASTEWATER TREATMENT FACILITY Gundlach Gary Village President0036889 WAZEE AREA WASTEWATER COMMISSION Voss Robert Dir of Env Health & Compliance0028843 WEBSTER VILLAGE OF Heyer Jay Director of Public Works0025763 WEST BEND CITY Shambeau Jay City Administrator0058726 WEST CENTRAL WISCONSIN BIOSOLIDS FACILITY Newton Gary Operator0020389 WEST SALEM WASTEWATER TREATMENT FACILITY Schnitzler Teresa Village Administrator0061107 WESTBORO SANITARY DISTRICT #1 Peterson Roxanne Sanitary District Clerk0021792 WESTBY WASTEWATER TREATMENT FACILITY Holte Mary Clerk0032263 WESTERN LAKE SUPERIOR SANITARY DISTRICT Bohren Marianne Executive Director0028754 WESTERN RACINE COUNTY SEWERAGE DISTRICT Bakke Gilbert President0022250 WESTFIELD WASTEWATER TREATMENT FACILITY Alexander Dean President

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municipal WPDES819 Superior Ave Tomah WI 54660 6083747420 Monroe 09/30/2017City Hall, P O Box 469 Tomahawk WI 54487 7154534040 Lincoln 06/30/2018W6091 South Ave Tony WI 54563 7154031849 Rusk 12/31/20176990 Bengs Road Three Lakes WI 54562 Oneida 12/31/202224455 3rd Street Trempealeau WI 54661 6085346434 Trempealeau 06/30/2019P O Box 11 Turtle Lake WI 54889 7159862820 Barron 06/30/201924601 Center Ridge Rd Westlake OH 441455634 4408084459 St. Croix 03/31/2023108 E Main St Twin Lakes WI 53181 2628772858 Kenosha 03/31/20171717 East Park Street Two Rivers WI 542410087 9207935539 Manitowoc 12/31/2022P.O. Box 96 Union Center WI 53962 6084625814 Juneau 03/31/2017925 15th Ave Union Grove WI 53182 2629953619 Racine 06/30/2018PO Box 47 Unity WI 54488 7152234362 Clark 03/31/20172171 South 8th Ave Fort McCoy WI 54656 6083884787 Monroe 06/30/2018207 S Liberty St Valders WI 542450459 9206294970 Manitowoc 03/31/202222439 State Highway 35 Lynxville WI 54628 6088744698 Crawford 09/30/2019P.O. Box 127 Vesper W 54489 7155694777 Wood 09/30/2017P O Box 38 Viola WI 54664 6086271831 Vernon 09/30/2017202 Main Street Viroqua WI 54665 6086377154 Vernon 12/31/2022PO Box 4 Wabeno WI 54566 7154732905 Forest 03/31/2023PO Box 94 Waldo WI 53093 9205288121 Sheboygan 12/31/2018N3368 STATE RD 14 DARIEN WI 53114 2628827867 Walworth 12/31/2021975 W Walworth Ave Delavan WI 53115 2627284140 Walworth 06/30/2020301 Main Street Warrens WI 54666 6083784177 Monroe 09/30/2022119 Washington Ave Washburn WI 54891 7153736171 Bayfield 06/30/2019575 Commercial Ave Waterloo WI 53594 9204782260 Jefferson 06/30/2019800 Hoffman Drive Watertown WI 53094 9202624085 Jefferson 09/30/2019130 Delafield St Waukesha WI 53188 2625243596 Waukesha 06/30/2018S2002B Cty Rd U Waumandee WI 54622 6086262279 Buffalo 12/31/2016111 S. Main St. Waupaca WI 54981 7152584420 Waupaca 06/30/2019817 S Madison St Waupun WI 539630431 9203247929 Dodge 06/30/2021407 Grant Street Wausau WI 54403 7152616200 Marathon 12/31/2015PO Box 475 Wausaukee WI 54177 7158565341 Marinette 09/30/2021P.O. Box 344 Wauzeka WI 53826 6088755281 Crawford 09/30/2019N6520 Lumber Jack Guy Road Black River Falls WI 54615 7152849851 Jackson 09/30/2020PO Box 25 Webster WI 54893 7158664211 Burnett 06/30/20181115 S. Main St West Bend WI 53095 2623355171 Washington 06/30/2021400 Cedar Street Baldwin WI 54002 7156842710 Pierce 09/30/2021175 South Leonard St. West Salem WI 54669 6087861858 La Crosse 06/30/2020PO Box 42 Westboro WI 54490 7154271392 Taylor 12/31/2022200 N. Main St. Westby WI 54667 6086343416 Vernon 09/30/20212626 Courtland Street Duluth MN 558061894 2187404805 Douglas 09/30/2019P.O. Box 177 Rochester WI 531670177 2625346237 Racine 12/31/2020129 E 3rd St Westfield WI 53964 Marquette 06/30/2020

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municipal WPDES0020923 WEYAUWEGA WASTEWATER TREATMENT FACILITY Herbst-Gutche Trina Treasurer0020761 WEYERHAEUSER VILLAGE OF Murray Erv President0031011 WHEATLAND ESTATES MHP Gross Ted Regional Manager0060852 WHEELER WASTEWATER TREATMENT FACILITY Crosby Linda President0060895 WHITE LAKE VILLAGE OF Blawat Carol Clerk-Treasurer0031747 WHITECAP MOUNTAINS SANITARY DISTRICT Baer Mike commissioner/operator0030970 WHITEHALL WASTEWATER TREATMENT FACILITY Slaby Ashley City Administrator0022047 WHITELAW WASTEWATER TREATMENT FACILITY Hill Christina Village Clerk0020001 WHITEWATER WASTEWATER TREATMENT FACIL Clapper Cameron City Manager0021636 WHITING WASTEWATER TREATMENT FACILITY Stroik Paul President0023078 WI AIR NATIONAL GUARD Zanter Thomas Utilities Supervisor0032018 WI CORPORATION SEVENTH DAY ADVENTISTS Baker Scott0031402 WI DELLS LK DELTON SEWERAGE COMMISSION WWTF Mackesey Kay Secretary0030449 WI DNR COPPER FALLS STATE PARK Yankowiak Dan Property Supervisor0060356 WI DNR LONG LAKE RECREATION AREA WWTF Quast Jason Property Manager0029343 WI DNR PENINSULA STATE PARK WWTF Brown Erin Acting Superintendent0029343 WI DNR PENINSULA STATE PARK WWTF Markowski Brian NR Property Supervisor0031887 WI DNR RICHARD BONG RECREATION AREA Starch Andrew Park Manager0030066 WI DOC FLAMBEAU CORRECTIONAL CENTER Dohms Carmen Superintendent0060470 WI DOC FOX LK CORRECTIONAL INSTITUTION WWTF Tassler Joy Management Services Director0060721 WI DOC KETTLE MORAINE Showers Michael Superintendent0026701 WI DOC LINCOLN HILLS SCHOOL O Malley Donald Bldg & Grounds Supt0060071 WILD ROSE WASTEWATER TREATMENT FACILITY Eilers John Village President0032140 WILSON WASTEWATER TREATMENT FACILITY Cowan Dennis President0022462 WILTON WASTEWATER TREATMENT FACILITY Dougherty George Village President0021938 WINNECONNE WASTEWATER TREATMENT FACILITY Foster Mitchell Village Administrator0060089 WINTER VILLAGE OF Suralski Jean Clerk0025844 WISCONSIN RAPIDS WWTF Vruwink Zachary Mayor0028444 WITTENBERG WASTEWATER TREATMENT FACILITY Switalla William President0028452 WOLF TREATMENT PLANT Weisnicht Jerry Administrator0029688 WONEWOC WASTEWATER TREATMENT FACILITY Kucher Lee Village Administrator0060097 WOODVILLE WASTEWATER TREATMENT FACILITY Nelson Jan Clerk Treas0022438 WRIGHTSTOWN SANITARY DISTRICT 1 Dequaine Lyle DPW0022357 WRIGHTSTOWN SANITARY DISTRICT 2 Bloomer David Commissioner0022497 WRIGHTSTOWN SEWER & WATER UTILITY Erickson Dean President0036617 WYEVILLE SEWER SYSTEM Rutlin Kenneth Village President0060950 WYOCENA WASTEWATER TREATMENT FACILITY Kratky Lori Administrator0029831 YORKVILLE SEWER UTILITY DISTRICT NO 1 Hansen Peter Town Chairman

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municipal WPDESP.O.Box 578 Weyauwega WI 54983 9208672630 Waupaca 06/30/2019P O Box 168 Weyerhaeuser WI 54895 7153532571 Rusk 09/30/20192015 Spring Road, Suite 600 Oak Brook IL 60523 6306458113 Kenosha 06/30/2021Village Hall PO Box 16 Wheeler WI 54772 Dunn 09/30/2018PO Box 8 White Lake WI 54491 7158828501 Langlade 06/30/20219161 W Skye Dr Upson WI 54565 7155612058 Iron 03/31/2023P O Box 155 Whitehall WI 54773 7155384353 Trempealeau 09/30/2017147 West Menasha Ave Whitelaw WI 542470294 9207323239 Manitowoc 06/30/2021312 W Whitewater St Whitewater WI 53190 2624730139 Jefferson 03/31/20223600 Water St. Whiting WI 544815866 7153412742 Portage 09/30/2022100 Independence Dr, Bldg 331 Camp Douglas WI 54618 6084271796 Juneau 12/31/2020W8435 County Rd E Oxford WI 539529133 2533508999 Marquette 12/31/2021P O Box 87 Lake Delton WI 53940 6082542556 Columbia 03/31/202236764 Copper Falls Rd Mellen WI 54546 7152745123 Ashland 12/31/2018N1765 County Highway G Campbellsport WI 53010 2626262116 Sheboygan 09/30/20219462 Shore Dr Fish Creek WI 54212 9208681938 Door 12/31/20219462 Shore Dr Fish Creek WI 54212 9208683258 Door 12/31/202126313 Burlington Road Kansasville WI 53139 2628785606 Kenosha 09/30/2020N671 County Road M Hawkins WI 54530 7155856394 Sawyer 12/31/2022PO Box 147 Fox Lake WI 539330147 9209286914 Dodge 09/30/2020PO Box 31 Plymouth WI 53073 9205269212 Sheboygan 03/31/2023W4380 Copper Lake Ave Irma WI 54442 7155368386 Lincoln 06/30/2022PO Box 292 Wild Rose WI 54984 9206224183 Waushara 06/30/2020440 Main St. Wilson WI 54027 7157724502 St. Croix 06/30/2020400 East St. Wilton WI 54670 6084356666 Monroe 12/31/201930 S. First Street Winneconne WI 54986 9205824381 Winnebago 03/31/20226593 W Hazel Street Winter WI 54896 7152664721 Sawyer 03/31/2019444 West Grand Avenue Wisconsin Rapids WI 54495 7154218202 Wood 03/31/2014PO Box 331 Wittenberg WI 54499 7158812052 Shawano 06/30/2018N4802 River Bend Rd Shawano WI 541660452 7155242176 Shawano 09/30/2022200 West Street Wonewoc WI 539680037 6084643114 Juneau 09/30/2017102 Main St S Woodville WI 54028 7156982355 St. Croix 12/31/20186481 Deuster Road Greenleaf WI 54126 9208647783 Brown 03/31/20222098 Birch Creek Road De Pere WI 54115 9203389495 Brown 12/31/2022352 High Street Wrightstown WI 54180 9205325567 Brown 12/31/2021303 Evergreen Avenue Wyeville WI 54660 6083725167 Monroe 12/31/2022165 E Dodge St. Wyocena WI 539690913 6084292349 Columbia 06/30/2021Yorkville Sewer Utility Union Grove WI 531820015 2628782123 Racine 03/31/2018

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