Utilities in Maryland
8,042 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
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ST MARYS REST HOME
MD0090218 · 28 served
ST MATHEWS UNITED METHODIST
MD1021610 · 151 served
ST MICHAELS
MD0002723 · 1,500 served
ST MICHAELS CATHOLIC CHURCH
MD1131114 · 697 served
ST MICHAELS TOWN COMM
MD0002836 · 1,500 served
ST NICHOLAS LUTHERAN CHURCH
MD1041233 · 111 served
ST PAUL INDEPENDENT CHURCH
MD1031158 · 36 served
ST PAUL METHODIST CHURCH
MD1071313 · 25 served
ST PAUL UM CHURCH
MD1041137 · 134 served
ST PAULS LUTHERAN CHURCH
MD1031350 · 45 served
ST PAULS LUTHERAN CHURCH
MD1101182 · 0 served
ST PAULS LUTHERAN CHURCH AND SCHOOL
MD1031312 · 150 served
ST PAULS LUTHERAN CHURCH(FREDERICK
MD1101304 · 62 served
ST PAULS UM PRESCHOOL
MD1040039 · 25 served
ST PETERS CHURCH ANGEL HILL
MD1101331 · 0 served
ST PETERS CHURCH AND OFFICE BLDNGG
MD1101305 · 160 served
ST PETERS LUTHERAN CHURCH
MD1031159 · 29 served
ST PETERS PARISH CENTER-SULLIVAN HALL,
MD1101334 · 60 served
ST PETERS THRIFT SHOP
MD1101329 · 50 served
ST PHILLIPS EPISCOPAL CHURCH
MD1161086 · 25 served
ST ROSE OF LIMA ROM. CATH. CH.
MD1071268 · 50 served
ST STEPHANS EPISCOPAL CHURCH
MD1071269 · 50 served
ST STEPHENS EPISCOPAL CHURCH
MD1021585 · 127 served
ST. ALPHONSUS CATHOLIC CHURCH
MD1031160 · 140 served
ST. ANDREWS CHURCH
MD1021259 · 25 served
ST. ANDREWS EPISCOPAL CHURCH - CHAPEL
MD1131084 · 28 served
ST. ANDREWS EPISCOPAL CHURCH - PARISH
MD1131112 · 52 served
ST. ANDREWS METH. CHURCH
MD1191079 · 25 served
ST. ANDREWS SCH. (SEE 1181235)
MD1180050 · 750 served
ST. ANDREWS SCHOOL
MD1020030 · 450 served
ST. BENJAMIN LUTHERAN CHURCH
MD1061093 · 25 served
ST. CATHERINE OF ALEXANDRIA (MCCONCHIE)
MD1081108 · 25 served
ST. CHARLES
MD0080075 · 4,450 served
ST. CHARLES U. METH. CHURCH
MD1191080 · 25 served
ST. CLEMENTS SHORES
MD0180012 · 620 served
ST. ELIZABETH CATHOLIC CHURCH
MD1191081 · 25 served
ST. GEORGE EPISCOPAL CHAPEL
MD1061094 · 25 served
ST. GEORGES EPISCOPAL CHURCH - SCHOOL
MD1060042 · 90 served
ST. IGNATIUS LOYOLA PARISH (HILLTOP)
MD1081110 · 90 served
ST. IGNATIUS OF LOYOLA CATHOLIC CHURCH
MD1101363 · 455 served
ST. JAMES ACADEMY
MD1030034 · 355 served
ST. JAMES AME CHURCH
MD1191082 · 25 served
ST. JAMES EPISCOPAL CHURCH
MD1031238 · 25 served
ST. JAMES UM CHURCH
MD1131036 · 0 served
ST. JAMES UMC
MD1061095 · 0 served
ST. JAMES UNITED METH. CHURCH
MD1191083 · 25 served
ST. JOHN AT PROSPECT HALL
MD1100043 · 220 served
ST. JOHN THE EVANGELIST CATHOLIC SCHOOL
MD1030067 · 230 served
ST. JOHN'S AT PROSPECT HALL
MD1101176 · 25 served
ST. JOHN'S CATHOLIC CHURCH
MD1031156 · 25 served