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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MASSILLON STEEL CASTING CO
OH7652522 · 400 served
MASTER-JEFFERSON TWP.GRANGE
OH7935312 · 114 served
MASTER,FAIRFIELD TWP.GRANGE
OH7933612 · 30 served
MASTERMART SUNOCO
OH2555512 · 800 served
MASTERSON FARM SUPPLY
OH0237712 · 50 served
MASTERSONS
OH3237012 · 100 served
MASTODON GOLF CLUB
OH4547512 · 100 served
MASTODON INN
OH4554212 · 150 served
MASTROPIETRO WINERY PWS
OH5054012 · 150 served
MASURY WATER COMPANY
OH7801903 · 7,000 served
MATAMORAS VILLAGE
OH8400512 · 896 served
MATC NATURAL RESOURCE CE
OH6043512 · 50 served
MATCO INDUSTRIES
OH4934112 · 198 served
MATHEWS FORD WOOSTER
OH8535512 · 55 served
MATHEWS HIGH SCHOOL
OH7839612 · 370 served
MATLACK TRUCK TERMINAL
OH0251012 · 29 served
MAUCH FARMS AMLC 1
OH7231112 · 64 served
MAUCH FARMS AMLC 2
OH7231212 · 80 served
MAUCH FARMS AMLC 5
OH7256312 · 60 served
MAUCH/LOHR A.M.L.C.
OH7254212 · 43 served
MAUMEE CITY
OH4800603 · 14,286 served
MAURER FARMS AMLC PUBLIC WATER SYSTEM
OH8560412 · 25 served
MAURERS MOBILE HOME PARK
OH8701412 · 181 served
MAURI'S LANDING RESTAURANT
OH7533212 · 55 served
MAVERICKS PWS
OH2533312 · 52 served
MAWMAW'S DINER
OH3837712 · 175 served
MAXWALTON GLENS WATER ASSOCIATION PWS
OH7003012 · 95 served
MAXWELL'S EXXON
OH5239212 · 50 served
MAY MOTEL
OH5048312 · 36 served
MAY VALLEY BLDG PWS
OH2871612 · 100 served
MAYBERRY MINI-MART PWS
OH1248812 · 237 served
MAYER FARM EQUIPMENT PWS
OH2438112 · 40 served
MAYFAIR CHRISTIAN SCHOOL PWS
OH7780112 · 108 served
MAYFAIR COUNTRY CLUB
OH7763112 · 275 served
MAYFIELD MOBILE HOME PARK
OH7702212 · 100 served
MAYFIELD SAND RIDGE GOLF CLUB
OH2866212 · 150 served
MAYFIELD UTD. METHODIST CHURCH & DAYCARE
OH2870912 · 360 served
MAYFIELD VOCATIONAL HORT.
OH1834412 · 25 served
MAYFLOWER CONGREGATIONAL CH MANSFIELD
OH7055112 · 65 served
MAYNARD & SON-NEW BEACON
OH0344012 · 106 served
MAYNARDS BEACON INN
OH0332112 · 40 served
MAYS MOBILE HOME COURT
OH7101012 · 88 served
MAYSVILLE FAMILY RESTAURANT
OH6035112 · 200 served
MAYSVILLE REGIONAL WATER
OH6001411 · 6,540 served
MAYWOOD CENTRE SHOPPING CENTER
OH2876988 · 43 served
MAYWOOD COMMUNITY INC.
OH2801812 · 150 served
MB OPERATING CO., INC. PWS
OH7672412 · 25 served
MC ARTER'S MARKET
OH1543112 · 25 served
MC CUTCHENVILLE BRANCH BANK
OH8833712 · 45 served
MC DONALDS RESTAURANT NO.5361
OH2436412 · 55 served