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
RIVERSITE WI2460770 Wisconsin Non-Transient Non-Community 250
YMCA CAMP MACLEAN KELSEYS PLACE WI2522195 Wisconsin Transient Non-Community 250
TIBBETS ELEMENTARY SCHOOL WI2650211 Wisconsin Non-Transient Non-Community 248
COMMUNITY CHURCH & SCHOOL NORTH CAMPUS WI2670136 Wisconsin Non-Transient Non-Community 247
JON LANCASTER CHEVROLET NISSAN WI1130517 Wisconsin Non-Transient Non-Community 247
LITTLE EXPLORERS PRESCHOOL WI1133607 Wisconsin Non-Transient Non-Community 245
CHRISTMAS MT CLUBHOUSE WI1570812 Wisconsin Transient Non-Community 245
VILLA LOUIS #1 WI6120072 Wisconsin Transient Non-Community 245
VILLA LOUIS #2 WI6120073 Wisconsin Transient Non-Community 245
ST MARKS UNITED CH OF CHRIST WI4600492 Wisconsin Transient Non-Community 242
FRANKS FIELD 055295104 Wisconsin Community 242
RADISSON WATERWORKS WI8580533 Wisconsin Community 241
CUSTOM PRODUCTS BUILDING #1 WI2682222 Wisconsin Non-Transient Non-Community 241
WI DNR TROUT LK NAT TRL 65 WI7640419 Wisconsin Transient Non-Community 240
WI DNR TROUT LK SOUTH CMPGD SITE 1009 WI7641043 Wisconsin Transient Non-Community 240
WI DNR TROUT LK N CMPGD 52 WI7640424 Wisconsin Transient Non-Community 240
BRASS BALL MOBIL & BURGER KING WI2301748 Wisconsin Non-Transient Non-Community 240
WI DNR TROUT LK NORTH OLD LNDG 53 WI7640422 Wisconsin Transient Non-Community 240
WI DNR TROUT LK SOUTH CMPGD 2 WI7640427 Wisconsin Transient Non-Community 240
WI DNR TROUT LK CATHEDRAL PT WI7640420 Wisconsin Transient Non-Community 240
WE ENERGIES 1 - GREENBRIER HOMEOWNERS ASSOCIATION WI2460129 Wisconsin Community 240
WI DNR TROUT LK N CMPGD 50 WI7640426 Wisconsin Transient Non-Community 240
MERCY WALWORTH MEDICAL CENTER WI2651407 Wisconsin Non-Transient Non-Community 240
MENARDS WI2681918 Wisconsin Non-Transient Non-Community 240
TOM KOWING WI1130274 Wisconsin Community 240
BOSTWICK VALLEY MHP WI6320336 Wisconsin Community 240
OXFORD ELEMENTARY WI4390310 Wisconsin Non-Transient Non-Community 240
WI DNR TROUT LK N CMPGD 51 WI7640425 Wisconsin Transient Non-Community 240
MANHEIM MILWAUKEE AUTO AUCTION HOUSE & DETAIL SHOP WI2522355 Wisconsin Non-Transient Non-Community 240
TRIENDA HOLDINGS LLC WI1110447 Wisconsin Non-Transient Non-Community 240
WRIGHTS MOBILE HOME PARK WI1540135 Wisconsin Community 240
PINE LAKE ELEMENTARY SCHOOL WI7440655 Wisconsin Non-Transient Non-Community 240
U S F S FRANKLIN LAKE E1 WI7210128 Wisconsin Transient Non-Community 240
CITGO AUTO TRUCK PLAZA & JUICY LUCYS WI2521773 Wisconsin Non-Transient Non-Community 239
IMPORT SPECIALIST WI2520313 Wisconsin Transient Non-Community 239
WEYERHAEUSER WATERWORKS WI8550132 Wisconsin Community 238
ITHACA PUBLIC SCHOOL - GYM WI1530306 Wisconsin Non-Transient Non-Community 235
ST PAUL LUTHERAN CH FREMONT WI4690631 Wisconsin Non-Transient Non-Community 235
HICKORY HILL ACADEMY WI1133678 Wisconsin Non-Transient Non-Community 235
DAIRY STATE CHEESE WI7720725 Wisconsin Non-Transient Non-Community 235
OUR LADY OF THE HOLYLAND PARISH ST JOHN SITE WI4200647 Wisconsin Non-Transient Non-Community 234
HARVEST EVANGELICAL FREE CHURCH WI1140999 Wisconsin Transient Non-Community 234
SULLIVAN ELEMENTARY SCHOOL WI1280309 Wisconsin Non-Transient Non-Community 233
STOCKBRIDGE-MUNSEE 055295001 Wisconsin Community 232
TOWN & COUNTRY YMCA WI2680296 Wisconsin Non-Transient Non-Community 232
WI DOT WAYSIDE 4 RICHFIELD WI7720216 Wisconsin Transient Non-Community 232
FULTON CONGREGATIONAL CHURCH WI1540223 Wisconsin Transient Non-Community 232
IMMANUEL LUTHERAN CHURCH WI1280263 Wisconsin Transient Non-Community 231
SHELBY TN OF SD 2 ARBOR HL WI6320323 Wisconsin Community 231
COUNTRY ESTATES MHP WI4450419 Wisconsin Community 230