Browse Water Systems

23,975 public water systems in WI.

Public Water Systems Database

Browse 23,975 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
NEW AUBURN WATERWORKS	WI6090461	Wisconsin	Community	549
LINDEN WATERWORKS	WI1250082	Wisconsin	Community	547
DONGES BAY SCHOOL	WI2460337	Wisconsin	Non-Transient Non-Community	546
ABUNDANT LIFE APOSTOLIC CHURCH	WI2684972	Wisconsin	Non-Transient Non-Community	543
WI DNR CRYSTAL LK SHOWER	WI7641443	Wisconsin	Transient Non-Community	540
WARRENS WATERWORKS	WI6420305	Wisconsin	Community	540
BOYD WATERWORKS	WI6090449	Wisconsin	Community	540
ST PAUL LUTHERAN EARLY CHILDHOOD CENTER & CHURCH	WI4601834	Wisconsin	Non-Transient Non-Community	540
OUTAGAMIE CO HEALTH CENTER	WI4450402	Wisconsin	Community	540
SECTION ELEMENTARY SCHOOL	WI2681105	Wisconsin	Non-Transient Non-Community	540
FARM & FLEET OF DODGEVILLE	WI1250217	Wisconsin	Non-Transient Non-Community	540
ETTRICK WATERWORKS	WI6620273	Wisconsin	Community	536
BURGER KING WESTFIELD	WI4390626	Wisconsin	Non-Transient Non-Community	535
DEVILS HEAD RESORT	WI1570393	Wisconsin	Non-Transient Non-Community	535
GRESHAM WATERWORKS	WI4590454	Wisconsin	Community	534
MOORLAND GOLF CENTER	WI2685411	Wisconsin	Transient Non-Community	533
RICHMOND SCHOOL	WI2680712	Wisconsin	Non-Transient Non-Community	533
EDGERTON I90 TRAVEL PLAZA	WI1130560	Wisconsin	Non-Transient Non-Community	533
MERRILLAN WATERWORKS	WI6270294	Wisconsin	Community	531
LUMEN CHRISTI - MEQUON CAMPUS	WI2460307	Wisconsin	Non-Transient Non-Community	530
WI DNR COUNCIL GRNDS ENTRANCE OFFICE	WI7350388	Wisconsin	Transient Non-Community	525
HOLIDAY INN	WI6420322	Wisconsin	Non-Transient Non-Community	525
NORTH CRAWFORD SCHOOL	WI6120376	Wisconsin	Non-Transient Non-Community	525
OZAUKEE COUNTRY CLUB MAINTENANCE BUILDING	WI2461451	Wisconsin	Transient Non-Community	525
SPACIOUS ACRES MOBILE HOME COMMUNITY	WI1280114	Wisconsin	Community	525
UNION 76 TRUCK PLAZA	WI1130037	Wisconsin	Non-Transient Non-Community	525
MELROSE WATERWORKS	WI6270293	Wisconsin	Community	524
COUNTRY DALE SCHOOL	WI2410685	Wisconsin	Non-Transient Non-Community	523
AMY BELLE SCHOOL	WI2670419	Wisconsin	Non-Transient Non-Community	522
EVERGREEN ELEMENTARY SCHOOL	WI7370503	Wisconsin	Non-Transient Non-Community	520
ST CROIX NATL GOLF COURSE	WI6560225	Wisconsin	Transient Non-Community	520
J J KELLER VINLAND PLANT	WI4710968	Wisconsin	Non-Transient Non-Community	520
CAPITOL CAFE	WI2680425	Wisconsin	Transient Non-Community	520
TOLEN SPRINGS CAMPGROUND	WI2670961	Wisconsin	Transient Non-Community	520
STORYBOOK GARDENS 2 GINGERBREAD	WI1570263	Wisconsin	Transient Non-Community	520
CARLS SHELL/TACO JOHNS	WI1540215	Wisconsin	Transient Non-Community	520
JEFFERSON SPEEDWAY	WI1280353	Wisconsin	Transient Non-Community	520
PLEASANT VIEW GOLF COURSE	WI1130288	Wisconsin	Transient Non-Community	520
OAKWOOD ELEMENTARY SCHOOL	WI4710600	Wisconsin	Non-Transient Non-Community	519
CHINA ONE	WI4200634	Wisconsin	Transient Non-Community	517
BROOKFIELD CONGREGATIONAL CHURCH	WI2681063	Wisconsin	Transient Non-Community	515
ADDISON ELEMENTARY SCHOOL	WI2670496	Wisconsin	Non-Transient Non-Community	515
STEFFEN MIDDLE SCHOOL	WI2460224	Wisconsin	Non-Transient Non-Community	515
MR PANCAKE	WI1570147	Wisconsin	Transient Non-Community	515
PAUL & MAUREENS SPEEDWAY RESTAURANT	WI1130672	Wisconsin	Transient Non-Community	514
HOPE LAKE COUNTRY CHURCH	WI2686997	Wisconsin	Transient Non-Community	511
CLARK CO HEALTH CARE CENTER	WI6100336	Wisconsin	Community	510
ADELL WATERWORKS	WI4600435	Wisconsin	Community	510
LAKEVIEW MART	WI4200958	Wisconsin	Transient Non-Community	510
SUNBURST SKI AREA - MAINT SHOP	WI2671975	Wisconsin	Transient Non-Community	510