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
NATIONAL GROVE 4195 IL0100982 Illinois Transient Non-Community 400
ZOO WOODS HP 419 IL0100990 Illinois Transient Non-Community 400
ERICKSON WOODS 2061 IL0100529 Illinois Transient Non-Community 400
FOREST WAY AREA 2069 IL0100537 Illinois Transient Non-Community 400
FOREST WAY AREA 2062 IL0100545 Illinois Transient Non-Community 400
PIERCE UNITED METHODIST CHURCH IL0029132 Illinois Transient Non-Community 400
SUN DOWN MEADOW 4203 IL0101006 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 2078 IL0100560 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
CAMP SULLIVAN 5003 IL0101030 Illinois Transient Non-Community 400
WHITE OAK WOODS HP 500 IL0101048 Illinois Transient Non-Community 400
WOOD BROTHERS MFG IL0090951 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 5020 IL0101063 Illinois Transient Non-Community 400
WILLOW SPRINGS WOODS 5038 IL0101097 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 5047 IL0101121 Illinois Transient Non-Community 400
CAMP SAGANAW 5063 IL0101139 Illinois Transient Non-Community 400
TURTLEHEAD LAKE 5064 IL0101147 Illinois Transient Non-Community 400
TURTLEHEAD LAKE 5065 IL0101154 Illinois Transient Non-Community 400
LINCOLNSHIRE CNTRY CLUB (WEST) IL3095018 Illinois Transient Non-Community 400
IL DIST UNITED PENTECOSTAL CHR IL3001537 Illinois Transient Non-Community 400
JOHNSBURG HIGH SCHOOL IL3001560 Illinois Non-Transient Non-Community 400
HAMBONE LAKE 5066 IL0101162 Illinois Transient Non-Community 400
FAMILY PICNIC AREA 5158 IL0101220 Illinois Transient Non-Community 400
RED GATE WOODS 5159 IL0101238 Illinois Transient Non-Community 400
OAKBROOK MHP FL6292654 Illinois Community 400
GRACE CHRISTIAN ACADEMY IL3076240 Illinois Non-Transient Non-Community 400
ST JOHNS EVANGELICAL LUTHERAN IL0059550 Illinois Transient Non-Community 400
EDGEWOOD GOLF IL3017400 Illinois Transient Non-Community 400
SWALLOWCLIFF 5182 IL0101261 Illinois Transient Non-Community 400
MAPLE LAKE 5188 IL0101279 Illinois Transient Non-Community 400
PULASKI EAST HP 519 IL0101295 Illinois Transient Non-Community 400
LINCOLN INN IL3009522 Illinois Transient Non-Community 400
MERICHKAS IL3109868 Illinois Non-Transient Non-Community 400
KEMPER INSURANCE IL0027961 Illinois Transient Non-Community 400
THATCHER WOODS GR 4 HP 3137 IL3069906 Illinois Transient Non-Community 400
CRABTREE NAT CENTER 1187 IL0100354 Illinois Transient Non-Community 400
CAMP BEARD 1030 IL0076760 Illinois Transient Non-Community 400
CAMP BEARD 1061 IL0076752 Illinois Transient Non-Community 400
FARMERS TABLE & SERVICE STATIO IL0020248 Illinois Transient Non-Community 400
CHAIN-O-LAKES STATE PARK IL0097642 Illinois Transient Non-Community 400
WAYSIDE WOODS GR 1 HP 2090 IL3069864 Illinois Transient Non-Community 400
WAMPUM LAKE 6277 IL3069872 Illinois Transient Non-Community 400
SULLIVAN CAMP GR 0 IL0010686 Illinois Transient Non-Community 400
RUBIO WOODS GR 7 HP 5283 IL3070011 Illinois Transient Non-Community 400
LA MARGUARITA DE LAS FLORES IN IL0080184 Illinois Transient Non-Community 400
KENNEY IL0390200 Illinois Community 400
CRANE CREEK GOLF COURSE IL3138560 Illinois Transient Non-Community 400
ED O'BRADOVICH STEAK & SEAFOOD IL0080267 Illinois Transient Non-Community 400
SAUK TRAIL SOUTH 6303 IL3069948 Illinois Transient Non-Community 400