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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HOPEWELL TWP. COMM. BLDG
OH6433812 · 50 served
HOPEWELL UNITED METHODIST CHURCH
OH6434913 · 70 served
HOPEWELL-LOUDON ATHLETIC COMPLEX
OH7448312 · 200 served
HOPEWELL-LOUDON SCHOOL
OH7449612 · 890 served
HOPEWELL-LOUDON SCHOOL GYM COMPLEX
OH7435312 · 100 served
HOPSON'S COFFEE SHOP
OH7635912 · 60 served
HORIZONS CHRISTIAN ASSEMBLY
OH2832712 · 365 served
HORNE WATER HAULING, D. HORNE
OH4504403 · 15 served
HORNING BUILDERS SUPPLY #4
OH6769812 · 30 served
HORNING TIRE DISTRIBUTOR
OH6760112 · 25 served
HORNUNGS MEATS
OH0934312 · 45 served
HORNY TOAD MEXICAN GRILL & CANTINA
OH6248912 · 110 served
HORSESHOE LOUNGE
OH1032412 · 30 served
HORSESHOE PALLADIUM'S
OH7785012 · 50 served
HORST AUCTION
OH8557612 · 100 served
HORST MARKET
OH8538812 · 25 served
HORTH CONTRACTING COMPANY
OH1830812 · 25 served
HORTON ELEVATOR
OH4641212 · 20 served
HORTON OUTBOARD & MARINE
OH6743412 · 30 served
HORTON WATER HAULERS
OH7849612 · 45 served
HORVATHS BODY & GLASS
OH6743512 · 30 served
HOSANNA LUTHERAN CH-GRAND RAPIDS
OH8749112 · 45 served
HOSKINSON EXCAVATING
OH4533312 · 35 served
HOSMER ROAD SCHOOL
OH2850312 · 55 served
HOSTETLER'S AMISH COUNTRY REST
OH0438712 · 100 served
HOT RODS SUNOCO
OH4240312 · 875 served
HOUCKTOWN U M CHURCH
OH3234712 · 40 served
HOUGHTALING GOLF & RECREATION
OH7246212 · 25 served
HOUSE OF EBERHARDT FUNERAL HOME
OH7745812 · 25 served
HOUSE OF JACOB
OH1600412 · 28 served
HOUSE OF NAGY
OH2833912 · 100 served
HOUSE OF WINES
OH8435912 · 25 served
HOUSE OF WORSHIP
OH3335512 · 25 served
HOUSEMAN IGA GROCERY
OH7752612 · 110 served
HOUSTON COMMUNITY ASSOCIATION PWS
OH7532412 · 225 served
HOUSTON HALL
OH7799927 · 50 served
HOUSTON HIGH SCHOOL
OH7532512 · 450 served
HOUSTON K-12 SCHOOL
OH7542312 · 928 served
HOUSTON PLUMBING PWS
OH4536412 · 73 served
HOUSTON PUB PWS
OH7799924 · 45 served
HOWARD & SON,INC.
OH4932712 · 25 served
HOWARD MARSH TOLEDO METROPARK
OH4846317 · 200 served
HOWARD MOTEL
OH1542112 · 25 served
HOWARD SACHS MIG CAMP NO 1
OH7235312 · 119 served
HOWARD'S FOOD STORE
OH1233012 · 25 served
HOWARDS PLACE
OH6043008 · 48 served
HOWELL'S ORCHARD PWS
OH2957612 · 25 served
HOWES HENS PWS
OH1950618 · 50 served
HOWLAND CHRISTIAN SCHOOL
OH7838612 · 195 served
HOWLAND COMMUNITY CHURCH PWS
OH7855512 · 198 served