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.

Clear
System Name PWSID State Type Population Served
PITTSBURG IL1990600 Illinois Community 2,948
FMC WATER COMPANY IL1210020 Illinois Community 2,945
ARCOLA IL0410050 Illinois Community 2,927
WOODRIDGE-FARMINGDALE IL0435370 Illinois Community 2,865
MOUNT MORRIS IL1410350 Illinois Community 2,861
HEYWORTH IL1130650 Illinois Community 2,853
MISSION BROOK SD IL0315920 Illinois Community 2,852
HOLIDAY SHORES SD IL1195110 Illinois Community 2,840
ALBION IL0470050 Illinois Community 2,839
WELDON SPRINGS STATE PARK IL0044735 Illinois Transient Non-Community 2,833
WELDON SPRINGS STATE PARK IL0044727 Illinois Transient Non-Community 2,833
SOUTHERN IL UNIVERSITY-EDWARDSVILLE IL1195550 Illinois Community 2,817
MCLEANSBORO IL0650200 Illinois Community 2,812
EL PASO IL2030150 Illinois Community 2,812
GREENE CNTY WORK CAMP IL0610010 Illinois Community 2,800
HIGHLAND PARK HOSPITAL IL3163253 Illinois Non-Transient Non-Community 2,800
SOUTH PALOS TWSP SANITARY DIST IL0310140 Illinois Community 2,800
KANKAKEE STATE PARK CONCESSION IL0009670 Illinois Transient Non-Community 2,778
NORTH MORGAN WATER COOP IL1375050 Illinois Community 2,763
HAMILTON IL0670400 Illinois Community 2,753
TRENTON IL0270500 Illinois Community 2,742
PAWNEE IL1670850 Illinois Community 2,739
LAKEMOOR IL0970270 Illinois Community 2,720
BURNSIDE PWD IL0875050 Illinois Community 2,702
ILLINOIS BENEDICTINE COLLEGE IL3037176 Illinois Transient Non-Community 2,700
ARROWHEAD ACRES IL0044941 Illinois Transient Non-Community 2,700
ILLINOIS BENEDICTINE COLLEGE IL0430140 Illinois Community 2,700
LENA IL1770300 Illinois Community 2,680
COLONA WEST IL0730550 Illinois Community 2,640
FOX LAKE HILLS SUBDIVISION - LAKE CO PW IL0975550 Illinois Community 2,628
ROUND LAKE HEIGHTS IL0970260 Illinois Community 2,622
LOCKPORT TOWNSHIP WATER SYSTEM IL1978100 Illinois Community 2,610
FOUR LAKES VLG SBDV IL0435390 Illinois Community 2,600
MOULTRIE COUNTY RWD IL1395150 Illinois Community 2,600
BRIDGEPORT IL1010100 Illinois Community 2,572
MASON CITY IL1250350 Illinois Community 2,558
SADDLEBROOK FARMS IL0970120 Illinois Community 2,558
SESSER IL0550450 Illinois Community 2,556
AVISTON IL0270100 Illinois Community 2,545
ODIN IL1210350 Illinois Community 2,543
GREENWOOD-CREEK NATION WATER COMPANY IL0555200 Illinois Community 2,530
KENILWORTH IL0311500 Illinois Community 2,514
CARROLLTON IL0610050 Illinois Community 2,513
CARTHAGE IL0670250 Illinois Community 2,510
DIAMOND IL0630250 Illinois Community 2,508
COLONA EAST IL0730400 Illinois Community 2,501
THE MOORINGS ON FOX RIVER IL3028522 Illinois Transient Non-Community 2,500
DE WITT COUNTY SPORTSMAN CLUB IL0044875 Illinois Transient Non-Community 2,500
LEWIS UNIV IL1975239 Illinois Community 2,500
ADDISON TRAIL H S #88 IL0037226 Illinois Transient Non-Community 2,500