Utilities in Illinois
27,127 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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HARPSTER ELEVATOR WEST
IL3084392 · 25 served
HARRIS BLACKTOP
IL0019307 · 25 served
HARRIS BLACKTOP
IL3019307 · 25 served
HARRIS ENTERPRISES OF IL
IL3158709 · 25 served
HARRIS FOREST PRESERVE
IL3015156 · 25 served
HARRIS FOREST PRESERVE
IL0015156 · 25 served
HARRIS SALES
IL3060350 · 25 served
HARRISBURG
IL1650200 · 8,524 served
HARRISON BIBLE BAPTIST
IL3047241 · 70 served
HARRISON CHURCH
IL0047241 · 25 served
HARRISON ELEM SCHOOL
IL0005546 · 46 served
HARRISON ELEMENTARY SCHOOL
IL0062588 · 536 served
HARRISON ELEMENTARY SCHOOL
IL3062588 · 450 served
HARRISON SUNOCO
IL0047266 · 75 served
HARRISON-BENWELL CONS. AREA
IL3016105 · 25 served
HARRISON-BENWELL CONSERVATION
IL0016105 · 25 served
HARRISONS GROCERY
IL3119016 · 25 served
HARRISTOWN
IL1150210 · 1,320 served
HARRISTOWN CHRISTIAN CHURCH
IL0031013 · 25 served
HARRISTOWN CHRISTIAN CHURCH
IL3031013 · 25 served
HARRISTOWN ELEMENTARY SCHOOL
IL3113449 · 290 served
HARRISTOWN FIRE PROTECTION DIS
IL0025957 · 25 served
HARRY ALTEN & SONS
IL3007179 · 25 served
HARRY ALTEN & SONS
IL0007179 · 25 served
HARRY C OWENS
IL0094540 · 100 served
HARRY GRIERE
IL0061903 · 250 served
HARRY GRIERE
IL3061903 · 250 served
HARRY HENNINGSEN BUILDING
IL3104612 · 15 served
HARRY JACOBS HIGH SCHOOL
IL3064840 · 800 served
HARRY VOEGELE
IL3011213 · 25 served
HARRY'S RESTAURANT
IL3112862 · 200 served
HARRYS TEXACO
IL0023929 · 25 served
HARRYS TEXACO
IL3023929 · 25 served
HARTFORD
IL1190500 · 1,260 served
HARTMAN'S MART
IL0075242 · 25 served
HARTSBURG
IL1070250 · 262 served
HARVARD
IL1110250 · 9,469 served
HARVARD HILLS WATER CORPORATION
IL1795450 · 215 served
HARVARD IMPLEMENT INC
IL0065235 · 25 served
HARVARD IMPLEMENT INC/OLDHAM
IL3065235 · 25 served
HARVARD SPORTSMAN CLUB
IL3130690 · 75 served
HARVEL
IL1354500 · 191 served
HARVEST BAPTIST CAMPGROUND
IL3010587 · 25 served
HARVEST BAPTIST CHURCH WELL 1
IL3157321 · 300 served
HARVEST BAPTIST CHURCH WELL 2
IL3157339 · 400 served
HARVEST BAPTIST CHURCH WELL 3
IL3158253 · 600 served
HARVEST BIBLE CHAPEL
IL3149914 · 180 served
HARVEST CHAPEL ASSEMBLY OF GOD
IL3160754 · 25 served
HARVEST ESTATES (FORMERLY BILLS MHP)
IL0915165 · 40 served
HARVEST MARKET VETERANS PKWY
IL3146597 · 25 served