Browse Water Systems

23,977 public water systems in WI.

Public Water Systems Database

Browse 23,977 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
WAYNES DRIVE-IN WI2461033 Wisconsin Transient Non-Community 510
SUNBURST SKI AREA - MAINT SHOP WI2671975 Wisconsin Transient Non-Community 510
MT ZION CHRISTIAN CHURCH WI2650822 Wisconsin Non-Transient Non-Community 509
EMANUEL BNE JESHRUN CENTER WI2419054 Wisconsin Transient Non-Community 509
SHERWOOD FOREST CMPGD - UPPER RESTROOM WI1570493 Wisconsin Transient Non-Community 508
SHERWOOD FOREST CMPGD - OFFICE WI1570490 Wisconsin Transient Non-Community 508
ZION EV LUTH CHURCH & SCHOOL WI2680431 Wisconsin Non-Transient Non-Community 507
WILLOWBROOK COUNTRY STORE WI1131331 Wisconsin Transient Non-Community 507
ZION EV LUTHERAN CHURCH OF LEEDS WI1110260 Wisconsin Transient Non-Community 507
BIG BEND ELEMENTARY SCHOOL WI2680668 Wisconsin Non-Transient Non-Community 507
TIMBER CREEK RESTAURANT WI2682266 Wisconsin Transient Non-Community 506
ST PAUL THE APOSTLE CATHOLIC CHURCH WI2520354 Wisconsin Transient Non-Community 506
WITHEE WATERWORKS WI6100283 Wisconsin Community 506
LAZY DAYS AREA C & LOWER D WI2670174 Wisconsin Transient Non-Community 506
KWIK TRIP 686 WI2522142 Wisconsin Transient Non-Community 505
H F JOHNSON PARK CLUBHOUSE WELL WI2520229 Wisconsin Transient Non-Community 505
FORT BP WI1110301 Wisconsin Transient Non-Community 505
HOLY TRINITY CHURCH & LEARNING CENTER WI2681107 Wisconsin Non-Transient Non-Community 505
MILTON KOA RV RESORT WI1541072 Wisconsin Transient Non-Community 505
ST EDWARD SCH & CH WI4450623 Wisconsin Non-Transient Non-Community 505
WI DNR MIRROR LAKE OFFICE/SHOP WI1570170 Wisconsin Transient Non-Community 505
LINN PRESBYTERIAN CHURCH WI2650325 Wisconsin Transient Non-Community 504
ST MICHAELS CATHOLIC CHURCH SCHOOL WI2670142 Wisconsin Transient Non-Community 503
ST JOSEPH SAN DIST 1 WI6320318 Wisconsin Community 503
PERRY LUTHERAN CHURCH WI1130496 Wisconsin Transient Non-Community 503
MISSING LINKS GOLF RANGE WI2460354 Wisconsin Transient Non-Community 502
NORTHPORT MART WI4691016 Wisconsin Transient Non-Community 502
ALTO REFORMED CHURCH WI4200601 Wisconsin Transient Non-Community 502
WI DNR MIRROR LAKE SANDSTONE RIDGE WI1570169 Wisconsin Transient Non-Community 501
RIB MOUNTAIN ELEM SCHOOL 1 WI7370347 Wisconsin Non-Transient Non-Community 500
MANITOWOC COUNTY HIGHWAY WI4360601 Wisconsin Transient Non-Community 500
EAGLES CLUB 2 WI6090641 Wisconsin Transient Non-Community 500
EAGLES CLUB #1 WI6090640 Wisconsin Transient Non-Community 500
FLAMBEAU HIGH JR HIGH SCHOOL WI8550170 Wisconsin Non-Transient Non-Community 500
COMPANY STORE THE WI6320003 Wisconsin Non-Transient Non-Community 500
HALES CORNERS STATE BANK BRANCH OFC WI2680780 Wisconsin Transient Non-Community 500
CALHOUN ELEMENTARY SCHOOL WI2680849 Wisconsin Non-Transient Non-Community 500
SUMMIT SCHOOL WI2680295 Wisconsin Non-Transient Non-Community 500
DEPARTMENT OF TRANSPORTATION WI4360632 Wisconsin Transient Non-Community 500
WI DOT WAYSIDE 4 PRESTON WI7010275 Wisconsin Transient Non-Community 500
WI DOT WAYSIDE 3 DARIEN WI2650261 Wisconsin Transient Non-Community 500
CONGREGATION OF ST AGNES UTILITY WI4200464 Wisconsin Community 500
WAUTOMA HIGH SCHOOL WI4700294 Wisconsin Non-Transient Non-Community 500
ASSEMBLY PARK WI2650120 Wisconsin Transient Non-Community 500
JELLYSTONE PARK CAMP RESORT HOUSE WI2521962 Wisconsin Transient Non-Community 500
WIS DEPT OF TRANSP DIST 3 WI4050532 Wisconsin Transient Non-Community 500
HILLTOP DRIVE IN WI6560208 Wisconsin Transient Non-Community 500
TROLLHAUGEN INC WI6490512 Wisconsin Transient Non-Community 500
JELLYSTONE PARK CAMP RESORT RANGER STATION WI2520317 Wisconsin Transient Non-Community 500
ST ALBERTS CATHOLIC CHURCH WI1130507 Wisconsin Transient Non-Community 500