Browse Water Systems

25,185 public water systems in IL.

Public Water Systems Database

Browse 25,185 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
DEER GROVE SOUTH GR HP 1002 IL0074112 Illinois Transient Non-Community 400
ELK GROVE 1086 IL0100263 Illinois Transient Non-Community 400
RIVER TRAIL NATURE CENT HP 109 IL3101600 Illinois Transient Non-Community 400
DEER GROVE WEST HP 1171 IL3101618 Illinois Transient Non-Community 400
NED BROWN H 1233 IL3101626 Illinois Transient Non-Community 400
MILLER MEADOW HP 413 IL3101634 Illinois Transient Non-Community 400
FAMILY AREA HP 103 IL3101642 Illinois Transient Non-Community 400
LINCOLN INN IL3009522 Illinois Transient Non-Community 400
DEER GROVE SOUTH GR HP 1114 IL0074120 Illinois Transient Non-Community 400
LINCOLN INN IL0009522 Illinois Transient Non-Community 400
KETTLE MORAINE LAKE 4 HP 120 IL3101659 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 3103 IL3100719 Illinois Transient Non-Community 400
HOBSON VALLEY WATER SYSTEM IL0430040 Illinois Community 400
AMOCO #2521 IL3132837 Illinois Transient Non-Community 400
KETTLE MORAINE LAKE HP 120 IL3101667 Illinois Transient Non-Community 400
MOON LAKE PICNIC AREA 1208 IL3101675 Illinois Transient Non-Community 400
BUSSE GR WEST HP 104 IL3101683 Illinois Transient Non-Community 400
BEAUBIEN PRESERVE GR HP 5128 IL3073783 Illinois Transient Non-Community 400
EDGEBROOK GOLF COURSE 2109 IL3074187 Illinois Transient Non-Community 400
BIG BEND LAKE GR 1 HP 1116 IL0073809 Illinois Transient Non-Community 400
TORCHLITE RESTUARANT IL0039321 Illinois Transient Non-Community 400
ROCKWELL INN IL3034330 Illinois Transient Non-Community 400
BRUNSWICK DEER PARK LANES IL3128199 Illinois Transient Non-Community 400
SAUK LAKE EAST GR 2 HP 6254 IL0069948 Illinois Transient Non-Community 400
COMMONWEALTH EDISON BRAITED #2 IL3114207 Illinois Transient Non-Community 400
NEW MILFORD SCHOOL IL3045815 Illinois Non-Transient Non-Community 400
FOREST WAY AREA 2069 IL0100537 Illinois Transient Non-Community 400
FOREST WAY AREA 2062 IL0100545 Illinois Transient Non-Community 400
EDGEBROOK WOODS 2110 IL3074203 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 2078 IL0100560 Illinois Transient Non-Community 400
DEER GROVE SOUTH GR HP 1014 IL0074138 Illinois Transient Non-Community 400
TOWER RD BOAT DOCK 2080 IL0100578 Illinois Transient Non-Community 400
CALDWELL WOODS 2106 IL0100586 Illinois Transient Non-Community 400
HARMS WOODS 2126 IL3038141 Illinois Transient Non-Community 400
ROSE PACKING COMPANY INC IL0053074 Illinois Transient Non-Community 400
LAKE AVE EAST 1092 IL0100271 Illinois Transient Non-Community 400
SCHILLER WOODS 3070 IL0100628 Illinois Transient Non-Community 400
BEAUBIEN PRESERVE GR HP 5127 IL3073775 Illinois Transient Non-Community 400
SCHILLER WOODS 3099 IL3100701 Illinois Transient Non-Community 400
BEMIS WOODS NORTH CCFPD HP 417 IL0100958 Illinois Transient Non-Community 400
BEMIS WOODS NORTH CCFPD HP 418 IL0100966 Illinois Transient Non-Community 400
NATIONAL GROVE 4195 IL0100982 Illinois Transient Non-Community 400
WOOD BROTHERS MFG IL3090951 Illinois Transient Non-Community 400
NAPLES BOATEL IL3065672 Illinois Transient Non-Community 400
FARMERS TABLE & SERVICE STATIO IL0020248 Illinois Transient Non-Community 400
IROQUOIS WOODS GR 0 HP 1097 IL3074302 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 5047 IL0101121 Illinois Transient Non-Community 400
ED O'BRADOVICH STEAK & SEAFOOD IL0080267 Illinois Transient Non-Community 400
INDIAN RD WDS HP 2101 IL3074294 Illinois Transient Non-Community 400
TAMPIER LAKE HP 532 IL0101568 Illinois Transient Non-Community 400