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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S & S PETROLEUM
IL3108407 · 50 served
S & S SUPERMARKET
IL3139006 · 25 served
S A V E
IL0022194 · 35 served
S A V E
IL3022194 · 35 served
S AND D BARGIN GRANITE CITY
IL3156620 · 25 served
S AND L FOODS
IL3144972 · 25 served
S G B UNIVERSAL BUILDERS
IL0037762 · 25 served
S G B UNIVERSAL BUILDERS
IL3037762 · 25 served
S JACKSON ST COMMUNITY WELL
IL8138907 · 25 served
S L M WATER COMMISSION
IL1635090 · 385 served
S MAIN BAPTIST CHURCH
IL3046250 · 200 served
S MAIN FOOD PANTRY/MR JOHNSON
IL3129460 · 150 served
S O I
IL0036459 · 25 served
S O I
IL3036459 · 25 served
S O I HWY GARAGE
IL0029975 · 25 served
S O I HWY GARAGE
IL3029975 · 25 served
S O I POLICE WEIGH STATION
IL0092932 · 30 served
S O I POLICE WEIGH STATION
IL0049270 · 25 served
S O I POLICE WEIGH STATION
IL0049288 · 25 served
S O I POLICE WEIGH STATION
IL0092940 · 30 served
S OF I WEIGH STATION I-80 WB
IL3049288 · 30 served
S OF I WEIGH STATION I-80EB
IL3049270 · 30 served
S OF I WEIGH STATION I74/280EB
IL3092932 · 30 served
S OF I WEIGH STATION I74/280WB
IL3092940 · 30 served
S P R CORP
IL0066993 · 25 served
S P R CORP
IL3066993 · 25 served
SABATINI'S
IL0008904 · 200 served
SABIC INNOVATIVE PLASTICS
IL3065425 · 440 served
SABINA'S MEXICAN BAR AND RESTAURANT
IL3128579 · 25 served
SACO INDUSTRIES
IL3111906 · 25 served
SACO INDUSTRIES
IL3082164 · 30 served
SACO INDUSTRIES INC
IL0082164 · 40 served
SACRED COUER RETREAT CENTER
IL3164335 · 50 served
SACRED HEART CATHOLIC CHURCH
IL0078667 · 25 served
SACRED HEART CATHOLIC CHURCH
IL0048496 · 50 served
SACRED HEART CATHOLIC CHURCH
IL3048496 · 50 served
SACRED HEART CATHOLIC CHURCH G
IL3114744 · 20 served
SACRED HEART CHURCH
IL0067843 · 250 served
SACRED HEART CHURCH
IL0044206 · 231 served
SACRED HEART CHURCH
IL3044206 · 110 served
SACRED HEART CHURCH
IL3067843 · 25 served
SACRED HEART MISSION
IL3078667 · 25 served
SACRED HEART RESALE SHOP
IL3114736 · 100 served
SACRED HEART SCHOOL
IL0044198 · 32 served
SACRED HEART SCHOOL
IL3044198 · 32 served
SADDLE CLUB
IL0040238 · 275 served
SADDLE CLUB
IL0049247 · 150 served
SADDLE CLUB
IL3049247 · 150 served
SADDLE CLUB RESTAURANT
IL3124552 · 350 served
SADDLE SHOP
IL0027573 · 100 served