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
NOAHS ARK BIG KAHUNA WELL WI1570881 Wisconsin Transient Non-Community 2,500
NOAHS ARK LAZY RIVER WELL WI1570629 Wisconsin Transient Non-Community 2,500
NOAHS ARK MAIN ENTRANCE WELL WI1570628 Wisconsin Transient Non-Community 2,500
NOAHS ARK GO KART WELL WI1570627 Wisconsin Transient Non-Community 2,500
WI DOT REST AREA 7 MILLSTON WI6270361 Wisconsin Transient Non-Community 2,500
WI DOT REST AREA 8 MILLSTON WI6270360 Wisconsin Transient Non-Community 2,500
BELGIUM WATERWORKS WI2460107 Wisconsin Community 2,493
MINERAL POINT WATERWORKS WI1250084 Wisconsin Community 2,487
WESTBY WATERWORKS WI6630267 Wisconsin Community 2,400
NEKOOSA WATERWORKS WI7720169 Wisconsin Community 2,394
NEILLSVILLE WATERWORKS WI6100330 Wisconsin Community 2,384
DOUSMAN WATER UTILITY WI2680197 Wisconsin Community 2,350
NEW GLARUS WATERWORKS WI1230084 Wisconsin Community 2,348
CUMBERLAND WATERWORKS WI6030132 Wisconsin Community 2,311
WALWORTH WATERWORKS WI2650149 Wisconsin Community 2,304
WI DOT REST AREA 18 HARMONY WI1540217 Wisconsin Transient Non-Community 2,303
WAUTOMA WATER DEPT WI4700718 Wisconsin Community 2,280
WASHBURN WATERWORKS WI8040132 Wisconsin Community 2,280
FREDONIA WATERWORKS WI2460109 Wisconsin Community 2,279
KOHLER WATERWORKS WI4600444 Wisconsin Community 2,271
KWIK TRIP #1013 WI2670267 Wisconsin Non-Transient Non-Community 2,253
GENEVA NATIONAL COMMUNITY SERVICES WI2650907 Wisconsin Community 2,250
DARLINGTON WATERWORKS WI1330073 Wisconsin Community 2,235
CEDAR GROVE WATERWORKS WI4600437 Wisconsin Community 2,213
SCHOFIELD WATERWORKS WI7370162 Wisconsin Community 2,205
BUTLER WATERWORKS WI2680191 Wisconsin Community 2,181
PARDEEVILLE WATERWORKS WI1110049 Wisconsin Community 2,151
CUBA CITY WATERWORKS WI1220092 Wisconsin Community 2,141
CLINTON WATERWORKS WI1540114 Wisconsin Community 2,119
PRAIRIE VILLAGE WATER TRUST WI2680277 Wisconsin Community 2,100
WALMART #1635 WI2682793 Wisconsin Non-Transient Non-Community 2,100
RED CLIFF NORTH 055295802 Wisconsin Community 2,080
REDGRANITE WATERWORKS WI4700269 Wisconsin Community 2,019
CEX' HA CI 055295015 Wisconsin Community 2,002
FAMILYLAND UPPER WELL WI1570621 Wisconsin Transient Non-Community 2,000
FAMILYLAND LOWER WELL WI1570620 Wisconsin Transient Non-Community 2,000
FONTANA WATERWORKS SYSTEM 2 SOUTH WI2650743 Wisconsin Community 2,000
BROOKFIELD ZONE 2 DOMINIC HGTS WI2680255 Wisconsin Community 1,961
CRANDON WATERWORKS WI7210107 Wisconsin Community 1,958
EAGLE WATERWORKS WI2680198 Wisconsin Community 1,950
HARMONY GROVE SAN DIST WI1110101 Wisconsin Community 1,950
MCDONALDS MILW ST WI1131439 Wisconsin Non-Transient Non-Community 1,940
FRED ASH WI2680252 Wisconsin Community 1,936
CHETEK WATERWORKS WI6030129 Wisconsin Community 1,931
SOMERS WATER UTILITY WI2301421 Wisconsin Community 1,930
WALES PICK N SAVE WI2685709 Wisconsin Non-Transient Non-Community 1,900
SEVENWINDS CASINO 050595305 Wisconsin Non-Transient Non-Community 1,900
HAMMOND WATERWORKS WI6560121 Wisconsin Community 1,884
SCOTT WATER UTILITY DIST WI4050071 Wisconsin Community 1,875
ROBERTS WATERWORKS WI6560134 Wisconsin Community 1,872