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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ST ANNE
IL0910700 · 1,200 served
ST ANNE'S CATHOLIC CHURCH
IL0031385 · 50 served
ST ANNE'S CATHOLIC CHURCH
IL3031385 · 50 served
ST ANNE'S WOODS COMM CHURCH
IL0078360 · 75 served
ST ANNE'S WOODS COMM CHURCH
IL3078360 · 75 served
ST ANTHONY CATHOLIC CHURCH
IL0082065 · 25 served
ST ANTHONY CATHOLIC CHURCH
IL3082065 · 25 served
ST ANTHONY'S PRESCHOOL
IL0082800 · 25 served
ST AUGUSTINE
IL0950500 · 119 served
ST BARBARA CHURCH
IL0059675 · 50 served
ST BARBARA CHURCH
IL3059675 · 50 served
ST BARNABAS LUTHERAN CHURCH
IL3137398 · 100 served
ST BEDE CHURCH
IL3140061 · 850 served
ST BEDE CHURCH
IL0012260 · 500 served
ST BEDE CHURCH
IL3012260 · 500 served
ST BEDE CHURCH
IL3056671 · 100 served
ST BEDE EPISCOPAL CHURCH
IL3149724 · 50 served
ST BEDE SCHOOL
IL3011486 · 220 served
ST BEDE SCHOOL
IL0011486 · 300 served
ST BERNARD'S CHURCH
IL0056176 · 25 served
ST BERNARD'S CHURCH
IL3056176 · 25 served
ST BERNARDS CHURCH
IL3125260 · 1,600 served
ST BONIFACE CHURCH
IL0068635 · 50 served
ST BONIFACE CHURCH & HALL
IL3068635 · 150 served
ST BRIDES EPISCOPUL CHURCH
IL0090928 · 65 served
ST BRIDES EPISCOPUL CHURCH
IL3090928 · 65 served
ST CATHERINE OF SIENA SCHOOL
IL3066860 · 525 served
ST CATHERINE'S CHURCH & SCHOOL
IL0066860 · 210 served
ST CHARLES
IL0894830 · 33,103 served
ST CHARLES CMNTY WLFND 2
IL0437020 · 30 served
ST CHARLES COMMSSION WELLFUND 3
IL0437040 · 24 served
ST CHARLES COMMUNITY WELL FUND
IL8071939 · 25 served
ST CHARLES COMMUNITY WELL FUND
IL8071947 · 25 served
ST CHARLES COMMUNITY WELL FUND
IL8071954 · 25 served
ST CHARLES COMMUNITY WELL FUND
IL8071962 · 25 served
ST CHARLES COMMUNITY WELL FUND
IL8071970 · 25 served
ST CHARLES COMMUNITY WELL FUND
IL8071988 · 25 served
ST CHARLES COMMUNITY WELL FUND
IL8071996 · 25 served
ST CHARLES DEVELOPMENT CO
IL0092809 · 15 served
ST CHARLES DEVELOPMENT CO
IL3092809 · 15 served
ST CHARLES SPORTSMEN'S CLUB
IL0068734 · 25 served
ST CHARLES SPORTSMEN'S CLUB
IL3068734 · 25 served
ST CLAIR COUNTY COZY ACRES
IL1635125 · 56 served
ST CLAIR COUNTY FOLEY PARK
IL3017541 · 200 served
ST CLAIR COUNTY PARK
IL0017541 · 200 served
ST COLETTA'S OF ILLINOIS
IL3132373 · 50 served
ST DAVID
IL0570800 · 950 served
ST ELMO
IL0510250 · 1,272 served
ST ELMO GOLF CLUB
IL0034504 · 25 served
ST ELMO GOLF COURSE
IL3034504 · 25 served