Utilities in Illinois
27,127 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
Is your public water system listed? Claim your free listing →
Claim Your Listing →Showing page 205 of 543 (27,127 systems)
HARVEST RESTAURANT
IL3136549 · 130 served
HARVEST TIME BIBLE CH-AUDITOR
IL3134098 · 25 served
HARVEST TIME BIBLE CH-FELLOWSH
IL3134080 · 25 served
HARVEST TIME BIBLE CHURCH EDUCATION
IL3134072 · 25 served
HARVESTORE
IL0058537 · 25 served
HARVESTORE
IL3058537 · 25 served
HARVEY
IL0311110 · 25,000 served
HARVEY MOTOR SALES
IL0075226 · 25 served
HARWOOD HEIGHTS
IL0311140 · 9,065 served
HASSERT LANDSCAPING
IL3000034 · 75 served
HASTING YMCA CAMP (INDOOR POOL)
IL3094938 · 200 served
HASTINGS LAKE YMCA DAYCARE/CABINS
IL3155705 · 25 served
HASTINGS YMCA
IL3018036 · 1,500 served
HASTINGS YMCA CAMP
IL0018044 · 300 served
HASTINGS YMCA CAMP
IL0094862 · 25 served
HASTINGS YMCA CAMP
IL0094870 · 25 served
HASTINGS YMCA CAMP
IL0094888 · 25 served
HASTINGS YMCA CAMP
IL0094896 · 25 served
HASTINGS YMCA CAMP (94862)
IL3094862 · 25 served
HASTINGS YMCA CAMP (94870)
IL3094870 · 1,500 served
HASTINGS YMCA CAMP (94888)
IL3094888 · 25 served
HASTINGS YMCA CAMP (94896)
IL3094896 · 1,500 served
HASTINGS YMCA CAMP-MAIN WELL
IL3018044 · 300 served
HATCHER RECREATION AREA
IL3030650 · 75 served
HATCHER WOODS RECREATIONAL ASS
IL0030650 · 25 served
HATFIELD ELECTRIC
IL3009548 · 25 served
HATFIELD ELECTRIC
IL0009548 · 25 served
HAUCH SERVICE STATION
IL3024265 · 300 served
HAUCK OIL
IL3109082 · 100 served
HAUCK SERVICE STATIONS
IL3040097 · 100 served
HAUCK SERVICE STATIONS
IL3039248 · 100 served
HAUN PARK
IL0058867 · 50 served
HAUN PARK
IL3058867 · 50 served
HAUNTED TAVERN
IL0042341 · 25 served
HAUNTED TAVERN
IL3042341 · 25 served
HAVANA
IL1250200 · 2,963 served
HAVANA AIRPORT
IL0034215 · 25 served
HAVANA AIRPORT
IL3034215 · 25 served
HAVANA COUNTY MARKET
IL3133181 · 25 served
HAVANA DRIVE-IN THEATER
IL0044461 · 25 served
HAVANA DRIVE-IN THEATER
IL3044461 · 25 served
HAVANA IZAAK WALTON LEAGUE
IL3113605 · 170 served
HAVEMEYERS FABRIC
IL0027342 · 90 served
HAVEMEYERS FABRIC
IL3027342 · 90 served
HAVEN HILLS CAMPGROUND AND RESORT
IL3165217 · 80 served
HAVEN MOTEL
IL0086991 · 27 served
HAVEN MOTEL
IL3086991 · 25 served
HAWAII MOTEL
IL0083600 · 100 served
HAWAII MOTEL
IL3083600 · 200 served
HAWG HOUSE
IL3164012 · 50 served