Utilities in Ohio
16,338 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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ST JOHNS LUTHERAN CHURCH
OH6042012 · 50 served
ST JOHNS LUTHERAN CHURCH
OH2234012 · 250 served
ST JOHNS LUTHERAN CHURCH-DOLA PWS
OH3333412 · 35 served
ST JOHNS MENNONITE CHURCH PWS
OH6941712 · 400 served
ST JOHNS UNITED CHURCH OF CHRIST PWS
OH3539213 · 100 served
ST JOSEPH CATHOLIC CHURCH
OH8836712 · 200 served
ST JOSEPH CATHOLIC CHURCH - FT JENNINGS
OH6945912 · 400 served
ST JOSEPH CATHOLIC CHURCH PWS
OH6942512 · 200 served
ST JOSEPH CHURCH PWS
OH7675412 · 210 served
ST JOSEPHS CATHOLIC CHURCH - BLAKESLEE
OH8632412 · 165 served
ST JOSEPHS CATHOLIC CHURCH-EGYPT PWS
OH0632712 · 137 served
ST LOUIS CATHOLIC CHURCH
OH1941512 · 250 served
ST LOUIS CATHOLIC SCHOOL
OH8739212 · 52 served
ST LOUISVILLE VILLAGE PWS
OH4504012 · 374 served
ST LUKE LUTHERAN CHURCH
OH2635612 · 90 served
ST LUKES EVAN LUTHERAN CHURCH
OH4838912 · 110 served
ST MARKS LUTHERAN CHURCH-DEFIANCE
OH2033212 · 150 served
ST MARY CHURCH PWS
OH2567212 · 180 served
ST MARY OF THE SNOWS SCHOOL
OH7035012 · 490 served
ST MARYS ALZHEIMERS CENTER
OH5003012 · 239 served
ST MARYS CATHOLIC CHURCH
OH8836812 · 90 served
ST MARYS CITY
OH0600612 · 9,356 served
ST MATTHEW LUTHERAN CHURCH
OH0254712 · 43 served
ST MICHAEL ALC
OH2035512 · 85 served
ST MICHAEL CATHOLIC CHURCH
OH2034312 · 225 served
ST MICHAEL'S CHURCH
OH7441808 · 150 served
ST MIKE'S GOLF COURSE
OH2033312 · 150 served
ST NICHOLAS CHURCH
OH6941812 · 250 served
ST NICHOLAS ORTHODOX CHURCH PWS
OH6785412 · 200 served
ST PATRICKS CHURCH
OH4835312 · 375 served
ST PAUL EVANGELICAL LUTHERAN CH-JENERA
OH3240912 · 150 served
ST PAUL LUTHERAN CH - NORTH ROBINSON
OH1733612 · 40 served
ST PAUL LUTHERAN CH - SULPHUR SPRING
OH1733712 · 105 served
ST PAUL LUTHERAN CHURCH
OH1941712 · 27 served
ST PAUL LUTHERAN CHURCH - SPRINGFIELD PW
OH1251412 · 35 served
ST PAUL LUTHERAN CHURCH PWS
OH5135112 · 154 served
ST PAUL LUTHERAN CHURCH-NAPOLEON
OH3536212 · 200 served
ST PAUL METHODIST CHURCH
OH8837012 · 45 served
ST PAUL'S UM CHURCH
OH8739312 · 100 served
ST PAULS COUNTRY CHURCH OF ROCKFORD
OH5435612 · 50 served
ST PAULS EVANGENLIST LUTHERAN CHURCH PWS
OH8748912 · 34 served
ST PAULS LUTHERAN CHURCH/WALDO
OH5137212 · 110 served
ST PAULS REFORMED CHURCH IN AMERICA PWS
OH8134712 · 30 served
ST PETER CHURCH / PANDA PRESCHOOL PWS
OH8548012 · 195 served
ST PETER OF THE FIELDS PWS
OH6786012 · 225 served
ST PETERS LUTH CHURCH
OH3536412 · 100 served
ST PETERS LUTHERAN CHURCH/PRESCHOOL
OH6238112 · 89 served
ST STEPHENS CATH CHURCH
OH2033412 · 100 served
ST STEPHENS LUTHERAN CHURCH-DEFIANCE PWS
OH2033012 · 100 served
ST THOMAS LUTHERAN CHURCH-VAN WERT PWS
OH8134812 · 50 served