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
IMMANUEL LUTHERAN CHURCH WI7720981 Wisconsin Transient Non-Community 300
WILDWOOD WILDLIFE PARK WI7440158 Wisconsin Transient Non-Community 300
WILDWOOD WILDLIFE PARK JAMBO HUT WI7440937 Wisconsin Transient Non-Community 300
DELAFIELD WATERWORKS WI2684642 Wisconsin Community 300
SOUTH BEAVER CREEK LUTHERAN CHURCH WI6270003 Wisconsin Transient Non-Community 300
PRAIRIE HILL WALDORF SCHOOL WI2680969 Wisconsin Non-Transient Non-Community 300
BOXED AND BURLAP WI2651867 Wisconsin Transient Non-Community 300
NELSON LAKE LODGE OFFICE WI8580898 Wisconsin Transient Non-Community 300
SALEM UNITED METHODIST CHURCH WI2680977 Wisconsin Transient Non-Community 300
LOS PAISA WI2417244 Wisconsin Transient Non-Community 300
CAMP JCC EAST END WELL WI2460257 Wisconsin Transient Non-Community 300
NEW HOPE COMMUNITY CHURCH WI7370928 Wisconsin Transient Non-Community 300
INDIAN TRAILS CAMPGROUND - BATH HOUSE WI1110116 Wisconsin Transient Non-Community 300
CAMP CHI - SENIOR SIDE PRIMARY WI1570212 Wisconsin Transient Non-Community 300
HARTFORD CONSERVATION & GUN CLUB WI2671819 Wisconsin Transient Non-Community 300
WI DNR COUNCIL GRNDS SHELTER HP WI7350164 Wisconsin Transient Non-Community 300
HO CHUNK TRAVEL PLAZA - RESTAURANT WI6420431 Wisconsin Transient Non-Community 300
END OF TRAIL HORSE CAMP WI6630615 Wisconsin Transient Non-Community 300
SHOPKO HOME TOWN MI2017537 Wisconsin Transient Non-Community 300
CAMP CHI - CHILDRENS SIDE BACK-UP WI1570213 Wisconsin Transient Non-Community 300
BONA CASA WI6030325 Wisconsin Transient Non-Community 300
INDIAN TRAILS CAMPGROUND - EAST HILL WI1110368 Wisconsin Transient Non-Community 300
KINGDOM HALL JEHOVAHS WITNESSES - MEQUON WI2461424 Wisconsin Transient Non-Community 300
ADMINISTRATOR WI1110095 Wisconsin Community 300
BUDGETEL INN WI7370264 Wisconsin Transient Non-Community 300
WESTWIND TREATMENT CENTER WI2520428 Wisconsin Non-Transient Non-Community 300
SPRING GREEN ESTATES WI1570110 Wisconsin Community 300
GEE OS GOOD TIME SALOON WI7640882 Wisconsin Transient Non-Community 300
HOWARD JOHNSON WI7370345 Wisconsin Transient Non-Community 300
ROCKY ROCOCO WI2682289 Wisconsin Transient Non-Community 300
A AND H SENIOR CITIZEN CENTER WI8070539 Wisconsin Transient Non-Community 300
WIS DEPT OF TRANSP DIST3 WI4050660 Wisconsin Transient Non-Community 300
LINCOLN TN OF SD 1 WI6620579 Wisconsin Community 300
SALEM GRADE SCHOOL SOUTH WELL WI2300327 Wisconsin Non-Transient Non-Community 300
NORTH STAR CASINO 050595007 Wisconsin Non-Transient Non-Community 300
HEREFORDS & HOPS WI3370032 Wisconsin Transient Non-Community 300
CENEX TOWN MART NORTH WI7370381 Wisconsin Transient Non-Community 300
WHITING PLOVER SCHOOL WI7500264 Wisconsin Non-Transient Non-Community 300
WESTSHIRE FARMS AT THE LAKES WI2651598 Wisconsin Community 300
PIONEER LAKE LUTHERAN CHURCH WI7640539 Wisconsin Transient Non-Community 300
ST LADISLAUS WI7370459 Wisconsin Transient Non-Community 300
BRIDGEPORT SAN DIST NO 1 WI6120331 Wisconsin Community 300
CASCADE MTN SKI - CHALET WELL WI1110297 Wisconsin Transient Non-Community 300
IN THE PARK WI7370287 Wisconsin Transient Non-Community 300
RUBY ISLE SHOPPING CENTER WI2680447 Wisconsin Non-Transient Non-Community 300
MAUSTON PARK OASIS WI7290181 Wisconsin Transient Non-Community 300
BEAUTIFUL SAVIOR LUTHERAN CHURCH WI2460335 Wisconsin Transient Non-Community 300
MIKES INTERSTATE MOBIL WI6420375 Wisconsin Transient Non-Community 300
PARIS SCHOOL WI2300246 Wisconsin Non-Transient Non-Community 300
CAMP CHI - SENIOR SIDE BACK-UP WI1570211 Wisconsin Transient Non-Community 300