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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OASIS BAR
OH0438212 · 25 served
OASIS INN RESTAURANT
OH1035112 · 60 served
OASIS OF LOVE COMMUNITY CHURCH
OH2550712 · 120 served
OASIS SURGERY CENTER
OH7677636 · 75 served
OBERLIN COUNTRY DAY CAMP
OH4736812 · 120 served
OBERLIN WATER DEPARTMENT
OH4700911 · 8,600 served
OBERTS TAVERN
OH4544112 · 150 served
OBETZ SATELLITE 1 PWS
OH2504303 · 151 served
OBETZ SATELLITE 2 PWS
OH2554603 · 1,267 served
OBETZ SATELLITE 3 PWS
OH2554703 · 200 served
OBETZ SATELLITE 4 PWS
OH2554803 · 175 served
OBETZ SATELLITE 5 PWS
OH2554903 · 750 served
OBETZ SATELLITE 6 PWS
OH2566512 · 1,317 served
OBETZ VILLAGE PWS
OH2502212 · 3,167 served
OCCASIONS PARTY CENTRE
OH7737612 · 50 served
OCEOLA GARAGE
OH1733212 · 25 served
OCTOBER HILL CAMPLOT OWNERS ASSOCIATION
OH3835312 · 100 served
ODD FELLOWS LODGE
OH7438012 · 47 served
ODD LOTS DEPARTMENT STORE
OH7030612 · 715 served
ODDMALL OUTPOST
OH7745212 · 60 served
ODELLS RESTAURANT
OH7131812 · 300 served
ODMRDD-MT VERNON DEV CTR
OH4201212 · 242 served
ODNR INDEPENDENCE DAM CAMPING PWS
OH2035212 · 47 served
ODNR - CRANE CREEK STATE PARK 2
OH4843212 · 950 served
ODNR - DEEP CUT HISTORICAL PARK PWS
OH0633912 · 75 served
ODNR - GLSM STATE PARK-WINDY POINT
OH5440512 · 30 served
ODNR - HARRISON LAKE ST PK
OH2631412 · 760 served
ODNR - JESSE OWENS BICENT-K1 CAMPGROUND
OH5836412 · 25 served
ODNR - JESSE OWENS BICENT-K2 CAMPGROUND
OH5836512 · 25 served
ODNR - JESSE OWENS SAND HOLLOW C3 CAMP
OH5833112 · 25 served
ODNR - KILLDEER PLAINS #2 PWS
OH8834512 · 80 served
ODNR - MALABAR FARM - LOUIS BROMFIELD
OH7056612 · 45 served
ODNR - MALABAR FARM STATE PARK BIG HOUSE
OH7043512 · 180 served
ODNR - MALABAR FARM STATE PARK INN
OH7037912 · 230 served
ODNR - MALABAR FARMS ST PARK HORSE CAMP
OH7054412 · 100 served
ODNR - OAK POINT PICNIC AREA PWS
OH6258812 · 25 served
ODNR - PYMATUNING STATE PARK
OH0443111 · 2,381 served
ODNR BEAVER CREEK STATE PARK/OFFICE PWS
OH1564912 · 100 served
ODNR DEER CREEK BEACH 1
OH6543315 · 150 served
ODNR DILLON ST PARK LOOKOUT PT
OH6041212 · 200 served
ODNR DILLON STATE PARK BIG RUN
OH6041112 · 25 served
ODNR INDIAN LAKE ST PK - CAMPGROUND
OH4633912 · 1,491 served
ODNR INDIAN LAKE ST PK BLACKHAWK RR
OH4646812 · 75 served
ODNR INDIAN LAKE ST PK CHIPPEWA RESTROOM
OH4646912 · 75 served
ODNR INDIAN LAKE ST PK MOUNDWOOD RESTROO
OH4647012 · 75 served
ODNR INDIAN LAKE ST PK-FOX ISLE PWS
OH4645112 · 75 served
ODNR INDIAN LAKE ST PK-MOUNDWOOD BR PWS
OH4638512 · 50 served
ODNR JEF LK ST PK PICNIC
OH4135112 · 100 served
ODNR- VAN BUREN STATE PARK #1
OH3243612 · 41 served
ODNR-AQUILLA LAKE
OH2848412 · 150 served