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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MARSHA'S BOUTIQUE
OH6747312 · 35 served
MARSHALL CHURCH OF CHRIST
OH3632012 · 50 served
MARSHALL ELEMENTARY SCHOOL
OH3632112 · 200 served
MARSHALLS SERVICE
OH1935212 · 404 served
MARSHALLVILLE VILLAGE PWS
OH8501912 · 756 served
MARTEL ELEMENTARY SCHOOL
OH5132512 · 165 served
MARTIN HOUSE APARTMENTS PWS
OH7705612 · 150 served
MARTIN LUTHER LUTH CH
OH1732012 · 60 served
MARTIN MARIETTA CO WELL #2
OH7237512 · 200 served
MARTIN MARIETTA N 10
OH7252212 · 250 served
MARTIN MARIETTA S-22
OH7252912 · 25 served
MARTIN MARIETTA S-23
OH7252812 · 32 served
MARTIN MARIETTA WELL N3
OH7237612 · 250 served
MARTIN MARIETTA WELL N4
OH7250912 · 250 served
MARTIN MARIETTA WELL N5
OH7251012 · 250 served
MARTIN MARIETTA WELL N7
OH7250712 · 250 served
MARTIN MARIETTA WELL S13
OH7250812 · 250 served
MARTIN MARIETTA WELL S15
OH7251112 · 50 served
MARTIN MARIETTA WELL S18
OH7251212 · 250 served
MARTIN MARIETTA-WOODVILLE
OH7237412 · 200 served
MARTIN SQUARE SHOPPING CENTER
OH7656112 · 25 served
MARTING FARM MARKET
OH2432512 · 100 served
MARTINS CREEK MENNONITE CHURCHPWS
OH3841012 · 220 served
MARTINS FERRY PUBLIC WATER SYSTEM
OH0701212 · 6,980 served
MARTINS MENNONITE CHURCH
OH8541812 · 50 served
MARTINS MOBILE HOME PARK
OH3101612 · 128 served
MARTINSBURG VILLAGE PWS
OH4202312 · 240 served
MARTINSVILLE VILLAGE PWS
OH1400512 · 476 served
MARTY'S SUNOCO
OH5239112 · 50 served
MARVIN DETLING CAMP
OH1935312 · 80 served
MARY ANN ELEMENTARY SCHOOL
OH4543412 · 215 served
MARY JANE'S RESTAURANT
OH1536112 · 59 served
MARY LOU'S PWS
OH1559312 · 25 served
MARY'S DAIRY BAR PWS
OH5143915 · 25 served
MARYSVILLE CITY PWS
OH8000314 · 25,571 served
MARYSVILLE DRIVE-IN
OH8032612 · 300 served
MARYSVILLE FOURSQUARE CHURCH
OH8031712 · 29 served
MARYSVILLE GOLF COURSE
OH8032512 · 104 served
MARYSVILLE JEHOVAHS WITNESS
OH8037212 · 85 served
MASON MONHEIM DDS INC PWS
OH8563112 · 58 served
MASON PARK PWS
OH4945112 · 25 served
MASON, CITY OF
OH8300812 · 11,000 served
MASON, CITY OF - SOUTH
OH8304312 · 11,000 served
MASON'S TRAILER PARK
OH7603612 · 65 served
MASONIC LODGE 365
OH3632212 · 12 served
MASONIC PARK
OH8438012 · 25 served
MASONIC TEMPLE ASSOCIATION
OH2936512 · 20 served
MASONS STEAK HOUSE PWS
OH1558512 · 55 served
MASSILLON ROAD MOTEL
OH7724212 · 45 served
MASSILLON STATE HOSPITAL-OH MH
OH7604412 · 800 served