Browse Water Systems

25,921 public water systems in IL.

Public Water Systems Database

Browse 25,921 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
FAMILY PICNIC AREA 5260 IL0101378 Illinois Transient Non-Community 400
DEER GROVE WEST HP 1171 IL3101618 Illinois Transient Non-Community 400
MILLER MEADOW HP 413 IL0101634 Illinois Transient Non-Community 400
CHRISTIAN BIBLE CHURCH IL3036848 Illinois Transient Non-Community 400
CALDWELL WOODS 2106 IL3100586 Illinois Transient Non-Community 400
KETTLE MORAINE LAKE HP 120 IL0101667 Illinois Transient Non-Community 400
GREENWOOD SCHOOL IL3001883 Illinois Non-Transient Non-Community 400
DEER GROVE SOUTH GR HP 1013 IL0074104 Illinois Transient Non-Community 400
SCHILLER WOODS 3086 IL3100651 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 3103 IL0100719 Illinois Transient Non-Community 400
SCHILLER WOODS 3097 IL3100693 Illinois Transient Non-Community 400
SCHILLER WOODS 3099 IL3100701 Illinois Transient Non-Community 400
FPHP TAMPIER LAKE WEST 5223 IL3101501 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 5158 IL3101220 Illinois Transient Non-Community 400
TAMPIER LAKE 5322 IL3101493 Illinois Transient Non-Community 400
CAMP RAMAH GIRLS WELL WI7640508 Illinois Transient Non-Community 400
FAMILY AREA HP 103 IL0101642 Illinois Transient Non-Community 400
CAMP RAMAH OFFICE WI7640509 Illinois Transient Non-Community 400
BEMIS WOODS NORTH CCFPD HP 415 IL0100917 Illinois Transient Non-Community 400
DEER GROVE SOUTH GR HP 1002 IL0074112 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 3103 IL3100719 Illinois Transient Non-Community 400
CAMP RAMAH BET AM WI7640512 Illinois Transient Non-Community 400
THATCHER WOODS 3134 IL3100750 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 5260 IL3101378 Illinois Transient Non-Community 400
ARC STEAK HOUSE INC IL3080556 Illinois Transient Non-Community 400
MAYWOOD WOODS 4144 IL0100909 Illinois Transient Non-Community 400
BUSSE GR WEST HP 102 IL0101584 Illinois Transient Non-Community 400
WILLOW SPRINGS WOODS 5038 IL3101097 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 5020 IL3101063 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 3118 IL0100743 Illinois Transient Non-Community 400
YOUNG'S RESTAURANT IL3080150 Illinois Transient Non-Community 400
SWENSON'S ICE CREAM FACTORY IL3080358 Illinois Transient Non-Community 400
WESTERN VILLAGE WI2520406 Illinois Non-Transient Non-Community 400
PALOS SLIDES 5210 IL0101329 Illinois Transient Non-Community 400
NATIONAL GROVE 4165 IL3100941 Illinois Transient Non-Community 400
BEMIS WOODS NORTH CCFPD HP 417 IL3100958 Illinois Transient Non-Community 400
EDGEBROOK GOLF COURSE HP 211 IL0101535 Illinois Transient Non-Community 400
SUN DOWN MEADOW 4203 IL3101006 Illinois Transient Non-Community 400
BEMIS WOODS NORTH CCFPD HP 418 IL3100966 Illinois Transient Non-Community 400
NATIONAL GROVE 4195 IL3100982 Illinois Transient Non-Community 400
BEMIS WOODS SOUTH 4109 IL0100784 Illinois Transient Non-Community 400
BUFFALO GROVE 5222 IL0101345 Illinois Transient Non-Community 400
MIDLOTHIAN MEADOW GR 3 HP 5074 IL0073155 Illinois Transient Non-Community 400
PALOS SLIDES SUBM WELL 5210 IL3101329 Illinois Transient Non-Community 400
JOE'S POND 5249 IL0101352 Illinois Transient Non-Community 400
ZOO WOODS HP 4197 IL3100990 Illinois Transient Non-Community 400
SCHUTH'S GROVE 4111 IL0100792 Illinois Transient Non-Community 400
BLACKBERRY HILL CONGREGATION OF JW IL3158642 Illinois Transient Non-Community 400
PORTAGE WOODS 4164 IL3100933 Illinois Transient Non-Community 400
IDA LAKE GR 0 HP 4208 IL0073106 Illinois Transient Non-Community 400