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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MASCOUTAH SPORTMEN'S CLUB
IL0002501 · 30 served
MASCOUTIN SRA
IL3110163 · 500 served
MASH CREEK WATER CORPORATION
IL1590010 · 31 served
MASJID AL HUDA
IL3155036 · 60 served
MASJID AL HUDA SCHOOL
IL3155028 · 25 served
MASON
IL0490300 · 396 served
MASON CITY
IL1250350 · 2,558 served
MASON CO PRAIRIE TRAILS MHP
IL1255235 · 300 served
MASON CORP
IL0039107 · 40 served
MASON CORP
IL3039107 · 40 served
MASON COUNTY CLEARVIEW ES
IL1255326 · 25 served
MASON COUNTY EDGEWOOD TER
IL1255176 · 30 served
MASON COUNTY EDGEWOOD TER
IL1255186 · 30 served
MASON COUNTY EDGEWOOD TER
IL1255196 · 30 served
MASON COUNTY EDGEWOOD TER
IL1255216 · 30 served
MASON COUNTY SERVICE CO
IL0034173 · 25 served
MASON COUNTY SERVICE CO
IL3034173 · 25 served
MASON POINT
IL1395199 · 195 served
MASON STATE TREE NURSERY
IL3043281 · 40 served
MASON STATE TREE NURSURY
IL0043281 · 25 served
MASON'S MOBILE MANOR MHP
IL8153840 · 25 served
MASONITE CORP
IL0037457 · 25 served
MASONITE CORP RESEARCH CTR
IL0038380 · 75 served
MASONITE CORP RESEARCH CTR
IL3038380 · 144 served
MASSBACH RIDGE WINERY
IL3159491 · 60 served
MASSEY FERGUSON
IL0038307 · 25 served
MASTER BUILT FENCE
IL3027672 · 50 served
MASTER CAMPERS
IL0084863 · 25 served
MASTER CAMPERS
IL3084863 · 25 served
MASTERBILT
IL0027276 · 25 served
MASTERBILT
IL3027276 · 25 served
MASTERBUILT FENCE
IL0027672 · 50 served
MASTERGEAR
IL3097022 · 25 served
MAT HOLDINGS
IL3104216 · 115 served
MATERIAL SERVICE
IL0065144 · 25 served
MATERIAL SERVICE
IL3065144 · 25 served
MATERIAL SERVICE
IL3108019 · 50 served
MATERIAL SERVICE CO
IL0066928 · 25 served
MATERIAL SERVICE CO
IL3066928 · 25 served
MATERIAL SERVICE CORP
IL0034454 · 25 served
MATERIAL SERVICE CORP
IL0081380 · 700 served
MATERIAL SERVICE CORP
IL3034454 · 25 served
MATERIAL SERVICE CORP
IL3103382 · 70 served
MATERIAL SERVICE CORPORATION
IL3108993 · 25 served
MATERIAL SERVICE MARINE
IL3081380 · 35 served
MATHER & SONS INC
IL0064352 · 25 served
MATHER LAND-O-SPORTS
IL0003871 · 25 served
MATHER, LEE
IL0068304 · 25 served
MATHER, LEE
IL3068304 · 25 served
MATHERVILLE
IL1310200 · 651 served