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 10 of 543 (27,127 systems)
ALLIED CHEMICAL
IL0042127 · 450 served
ALLIED LOCKE INDUSTRIES
IL3133744 · 350 served
ALLIED MILL RESEARCH CENTER
IL0030262 · 125 served
ALLIN TOWNSHIP PARK
IL3113639 · 134 served
ALLISON PRAIRIE CHURCH OF THE
IL3032110 · 55 served
ALLISON WOODS 1040
IL3073718 · 25 served
ALLISON WOODS 1040
IL0073718 · 25 served
ALLMENDINGER SUBDIVISION #3
IL8159466 · 25 served
ALLMEYER INDUSTRIES
IL3014126 · 30 served
ALLMEYER INDUSTRIES
IL0014126 · 30 served
ALLOY SPECIALTIES (10500312)
IL3158717 · 50 served
ALLOY SPECIALTIES (10500320)
IL3162610 · 50 served
ALLOYD CO
IL0038414 · 25 served
ALLSTATE INSURANCE CO
IL0067504 · 3,800 served
ALLSTATE NORTH PLAZA
IL3067504 · 200 served
ALLSTATE SOUTH BARRINGTON
IL3135848 · 1,500 served
ALLSTATE SOUTH PLAZA
IL3120295 · 2,000 served
ALLSTATE WILLOW CAMPUS
IL3067405 · 1,199 served
ALLSTEEL INC
IL0075572 · 1,400 served
ALLSTEEL INC
IL3075572 · 1,400 served
ALLTENATED INC
IL3084749 · 70 served
ALMA
IL1210050 · 336 served
ALONZO ELEVATOR
IL0058768 · 25 served
ALONZO ELEVATOR
IL3058768 · 25 served
ALPHA
IL0730050 · 626 served
ALPHA REALITY
IL0037820 · 25 served
ALPHA REALITY
IL3037820 · 25 served
ALPINE CHAPEL
IL3130526 · 500 served
ALPINE LANDSCAPING CO
IL0082396 · 25 served
ALPINE LANDSCAPING CO
IL3082396 · 25 served
ALPINE LUTHERAN CHURCH
IL3111393 · 25 served
ALPINE PARK SOUTH HAND PUMP
IL3124982 · 25 served
ALPINE VILLAGE MHP
IL0315125 · 994 served
ALPOS RED DOG TAVERN
IL3115832 · 45 served
ALS TAP #1
IL3027086 · 350 served
ALSEY REFRACTORIES CO
IL0065565 · 35 served
ALSEY REFRACTORIES CO
IL3065565 · 35 served
ALSEY-GLASGOW WATER COMMISSION
IL1715050 · 475 served
ALSIP
IL0310030 · 19,063 served
ALSIP NURSERY
IL0082404 · 25 served
ALSIP NURSERY
IL3082404 · 60 served
ALTA GARDENS BAPTIST CHURCH
IL0020404 · 60 served
ALTA GARDENS BAPTIST CHURCH
IL3020404 · 60 served
ALTAMONT
IL0490050 · 2,300 served
ALTEN FARM
IL3112540 · 25 served
ALTO PASS
IL1810100 · 1,032 served
ALTO PASS WATER DISTRICT
IL1815150 · 1,015 served
ALTO VINEYARD
IL3148106 · 25 served
ALTON MHC
IL1195500 · 320 served
ALTON WOODRIVER SPORTSMAN'S CL
IL0003319 · 25 served