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 217 of 543 (27,127 systems)
HOLIDAY DRIVE-IN THEATRE
IL0020594 · 200 served
HOLIDAY ESTATES
IL8012443 · 25 served
HOLIDAY ESTATES SUBDIVISION
IL8052318 · 25 served
HOLIDAY INN
IL0041012 · 90 served
HOLIDAY INN
IL0030510 · 25 served
HOLIDAY INN
IL0048793 · 1,000 served
HOLIDAY INN
IL0075671 · 350 served
HOLIDAY INN
IL3030510 · 470 served
HOLIDAY INN
IL3048793 · 1,000 served
HOLIDAY INN MUNDELEIN
IL3128272 · 364 served
HOLIDAY MHP
IL1195145 · 425 served
HOLIDAY MOBIL
IL0030569 · 25 served
HOLIDAY MOBIL
IL3030569 · 25 served
HOLIDAY PARK
IL3007237 · 200 served
HOLIDAY PARK
IL0007237 · 400 served
HOLIDAY PARK
IL0014993 · 25 served
HOLIDAY PARK
IL0095323 · 25 served
HOLIDAY PARK
IL0095331 · 25 served
HOLIDAY PARK
IL0095349 · 25 served
HOLIDAY PARK
IL3095323 · 800 served
HOLIDAY PARK
IL3095331 · 800 served
HOLIDAY PARK
IL3095349 · 25 served
HOLIDAY PARK APPLETREE REST
IL3014993 · 800 served
HOLIDAY PARK-MAIN CONCESSION
IL3127308 · 800 served
HOLIDAY PARK-WATER PARK CONC
IL3127290 · 800 served
HOLIDAY PLUMBING INC
IL3014233 · 25 served
HOLIDAY PLUMBING INC
IL0014233 · 25 served
HOLIDAY RESORT
IL0007286 · 100 served
HOLIDAY SHORES SD
IL1195110 · 2,840 served
HOLLAND'S WEST JOHN DEERE
IL3089276 · 25 served
HOLLANDS GROVE COURT SUBDIVISION
IL1795300 · 40 served
HOLLANDS JOHN DEERE CO
IL3093245 · 35 served
HOLLARS
IL3135467 · 75 served
HOLLIS PARK DISTRICT
IL3115071 · 25 served
HOLLISTER HOME SERVICE DEPOT
IL3154039 · 25 served
HOLLOWAY CHURCH OF CHRIST
IL3088989 · 100 served
HOLLOWAY GAS STATION
IL3088997 · 25 served
HOLLOWAYVILLE
IL0110010 · 36 served
HOLLOWWAY CHURCH
IL0088971 · 100 served
HOLLOWWAY CHURCH
IL3088971 · 100 served
HOLLOWWAY GAS STATION
IL0088997 · 25 served
HOLLOWWAY UNITED CHRISTIAN
IL0088989 · 100 served
HOLLY HILLS SBDV
IL1790010 · 40 served
HOLLY HOCK HILL MHP
IL0975245 · 47 served
HOLLY'S FURNITURE
IL3066217 · 25 served
HOLLYWOOD & VINE TAVERN
IL0088963 · 25 served
HOLLYWOOD & VINE TAVERN
IL3088963 · 25 served
HOLMES MARINA
IL0023069 · 45 served
HOLMES SMALL FARM SBDV
IL0735246 · 32 served
HOLOCHS TENNIS COURTS
IL0045302 · 40 served