Browse Water Systems

22,144 public water systems in WI.

Public Water Systems Database

Browse 22,144 EPA-regulated public water systems with identifiers, population served, and water source type. Use the filters below to narrow results by state, system type, or name.

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System Name PWSID State Type Population Served
RSTORE #4517 WI2670173 Wisconsin Transient Non-Community 720
HARDEES RESTAURANT SHEBOYGAN WI4601005 Wisconsin Transient Non-Community 720
MERLE FLANAGAN WI4700586 Wisconsin Transient Non-Community 720
CALEDONIA WEST UTIL DIST- CADDY VISTA WI2520180 Wisconsin Community 719
CASCADE WATERWORKS WI4600436 Wisconsin Community 719
ALL STOP PLAZA WI3110009 Wisconsin Transient Non-Community 718
POTOSI WATERWORKS WI1220117 Wisconsin Community 718
MONTFORT WATERWORKS WI1220110 Wisconsin Community 718
REESEVILLE WATERWORKS WI1140153 Wisconsin Community 718
SEVASTOPOL HIGH SCH WI4151163 Wisconsin Non-Transient Non-Community 715
LA FARGE WATERWORKS WI6630258 Wisconsin Community 712
WAUZEKA WATERWORKS WI6120253 Wisconsin Community 711
ST JOHNS LUTHERAN SCHOOL WI2670171 Wisconsin Non-Transient Non-Community 710
ORTHOPAEDIC ASSOCIATES WI2686480 Wisconsin Non-Transient Non-Community 709
STATION HWY 33 WI1140566 Wisconsin Transient Non-Community 708
STATION 67 WI1140998 Wisconsin Transient Non-Community 707
ALMENA WATERWORKS WI6030124 Wisconsin Community 705
TIGERTON WATERWORKS WI4590462 Wisconsin Community 705
ST NAZIANZ WATERWORKS WI4360433 Wisconsin Community 705
CHRIST LUTHERAN SCHOOL AND CHURCH WI2680725 Wisconsin Non-Transient Non-Community 704
DURHAM MEADOWS WATER TRUST WI2680213 Wisconsin Community 700
WHITNALL EDGE SUBDIVISION WI2410608 Wisconsin Community 700
UNIVERSITY SCHOOL OF MILW LS MS 1 WI2410883 Wisconsin Non-Transient Non-Community 700
ROGER CARDONI WI1540253 Wisconsin Transient Non-Community 700
HOLY ROSARY CATHOLIC CHURCH WI7721046 Wisconsin Transient Non-Community 700
CRIVITZ HIGH & GRADE SCHOOL WI4380725 Wisconsin Transient Non-Community 700
BROOKWOOD HIGH SCHOOL WI6630345 Wisconsin Non-Transient Non-Community 700
SADDLE RIDGE ESTATES WI1110123 Wisconsin Community 700
NORTHWOODS INN WI7340201 Wisconsin Transient Non-Community 700
ITHACA PUBLIC SCHOOL K-12 WI1530305 Wisconsin Non-Transient Non-Community 700
GIBRALTAR HIGH SCHOOL WI4151199 Wisconsin Non-Transient Non-Community 695
RIDGELAND 055295704 Wisconsin Community 691
RIDGEWAY WATERWORKS WI1250087 Wisconsin Community 690
SERIGRAPH INC WELL 2 SW 1986 WI2670652 Wisconsin Non-Transient Non-Community 690
ZORBAS RESTAURANT & LOUNGE WI2680742 Wisconsin Non-Transient Non-Community 690
BLOOMINGTON WATERWORKS WI1220085 Wisconsin Community 682
SOMERS SCHOOL WI2300307 Wisconsin Non-Transient Non-Community 680
VIOLA WATERWORKS WI6630269 Wisconsin Community 667
ROLLING HILLS ELEMENTARY SCHL WI2685657 Wisconsin Non-Transient Non-Community 666
WI DNR LAKE WISSOTA RT LOOP WI6090577 Wisconsin Transient Non-Community 665
WI DNR LAKE WISSOTA LT LOOP WI6090579 Wisconsin Transient Non-Community 665
WI DNR LAKE WISSOTA PIC HAND PUMP WI6090223 Wisconsin Transient Non-Community 665
LIVINGSTON WATERWORKS WI1220109 Wisconsin Community 664
ARBYS WI2300690 Wisconsin Transient Non-Community 663
MADISON COUNTRY DAY SCHOOL WI1130558 Wisconsin Non-Transient Non-Community 660
PARKSIDE SCHOOL WI4700469 Wisconsin Non-Transient Non-Community 660
PRENTICE WATERWORKS WI8510132 Wisconsin Community 660
HOBART WATERWORKS S A 3 WI4052077 Wisconsin Community 658
RANDALL SCHOOL WI2300719 Wisconsin Non-Transient Non-Community 658
RACINE BIBLE CHURCH WI2522516 Wisconsin Transient Non-Community 657