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
CAHLEMANS IL0009456 Illinois Transient Non-Community 225
LITTLE ANGLES NURSERY SCHOOL IL3019398 Illinois Transient Non-Community 225
CROSS ROADS COMMUNITY CHURCH IL3153288 Illinois Transient Non-Community 225
LITTLE ANGLES NURSERY SCHOOL IL0019398 Illinois Transient Non-Community 225
OUR LADY OF VICTORY CONVENT IL3087569 Illinois Transient Non-Community 225
ASHLEY FARMS IL3161166 Illinois Transient Non-Community 225
QUIGS ORCHARD IL0028621 Illinois Transient Non-Community 225
SAINT PATRICK SCHOOL IL3026831 Illinois Non-Transient Non-Community 225
KILDEER PROPERTIES HMWNRS ASSN IL0970230 Illinois Community 224
MILL SHOALS IL1930300 Illinois Community 224
EL RANCHO VISTAESTS MHP IL0015425 Illinois Community 224
AQUA ILLINOIS-INDIANOLA IL1830500 Illinois Community 224
LOST ARROW CAMPOMINIUM IL3137307 Illinois Transient Non-Community 223
HOLYCROSS CHURCH/CROSSWAYS SCH IL3129866 Illinois Transient Non-Community 223
INDIAN PLAINS COMMUNITY CENTER IL3037234 Illinois Non-Transient Non-Community 223
SPALDING #41 IL3037283 Illinois Transient Non-Community 223
PHAROS MOBILE HOME COMMUNITY SOUTH LA1019115 Illinois Community 222
WELLINGTON IL0750950 Illinois Community 222
HILLVIEW MHP LINDALE LLC MO1041654 Illinois Community 222
FOREST CITY IL1250010 Illinois Community 222
ST BEDE SCHOOL IL3011486 Illinois Transient Non-Community 220
CAMP MOSHAVA DINING ON HILL WI4700428 Illinois Transient Non-Community 220
SHERIDAN COMMUNITY SCHOOL IL0003145 Illinois Transient Non-Community 220
CAMP MOSHAVA KITCHEN WI4700430 Illinois Transient Non-Community 220
TRICOUNTY SCHOOL IL0031583 Illinois Transient Non-Community 220
LILY LAKE GRADE SCHOOL IL3067520 Illinois Non-Transient Non-Community 220
RIVERSIDE PUB IL3063446 Illinois Transient Non-Community 220
BIG ROCK PLOWING MATCH IL3075507 Illinois Transient Non-Community 220
ELIZABETHTOWN IL0690100 Illinois Community 220
ROCKFORD PUBLIC SCHOOLS IL3047043 Illinois Non-Transient Non-Community 220
BALYKI HIGH SCHOOL IL3033860 Illinois Non-Transient Non-Community 220
DU PAGE COUNTY STEPPING STONE IL3117309 Illinois Non-Transient Non-Community 220
NORTHBROOK MHC IL1670130 Illinois Community 220
TRICOUNTY SCHOOL IL3031583 Illinois Transient Non-Community 220
MESSIAH LUTHERAN CHURCH IL3028530 Illinois Transient Non-Community 220
RILEY COMMUNITY SCHOOL IL3064774 Illinois Non-Transient Non-Community 220
MARION MOBILE HOME VILLAGE IL1990560 Illinois Community 220
BALYKI HIGH SCHOOL IL0033860 Illinois Transient Non-Community 220
MESSIAH LUTHERAN CHURCH IL0028530 Illinois Transient Non-Community 220
MOTHER TERESA CATHOLIC ACADEMY IL3024281 Illinois Non-Transient Non-Community 220
GOLF GREENWOOD IMPROVEMENT ASSOCIATION IL0315750 Illinois Community 219
KINGDOM HALL OF JEHOVAHS WITNESSES IL3135301 Illinois Transient Non-Community 219
DES PLAINES CONS AREA SNACKBAR IL3095273 Illinois Transient Non-Community 219
MAQUON IL0950350 Illinois Community 218
ALDEN LONG GROVE NURSING CENTER IL0971090 Illinois Community 218
CAMP MANITOUMI IL0002097 Illinois Transient Non-Community 217
JOLIET TREATMENT CENTER IL1970465 Illinois Community 217
HEIDEN GARDENS CONDOS IL0975238 Illinois Community 217
POWERS WATER CO, INC. IL0895550 Illinois Community 216
BYRON WOODS SUBDIVISION IL1610070 Illinois Community 216