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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HEBRON VILLAGE PWS
OH4501012 · 2,368 served
HECHT'S LANDING #3
OH5437612 · 35 served
HECHT'S LANDING #4
OH5437712 · 95 served
HECHTS LANDING - BACK BATHHOUSE
OH5437412 · 45 served
HECHTS LANDING - CAMPGROUND I
OH5441712 · 195 served
HECHTS LANDING - CAMPGROUND II
OH5441812 · 86 served
HECHTS LANDING - CAMPGROUND III
OH5442021 · 131 served
HECHTS LANDING - FRONT BATHHOUSE
OH5437512 · 43 served
HECHTS LANDING - MHP
OH5441412 · 122 served
HECK'S DEPARTMENT STORE
OH8554012 · 70 served
Hecla Water Assn-Coal Grove PWS
OH4400303 · 829 served
HECLA WATER ASSN-IRONTON
OH4400403 · 297 served
HECLA WATER ASSOCIATION
OH4401612 · 34,942 served
HEFLIN CATERERS
OH8031912 · 30 served
HEFNER TRAILER SALES
OH0235812 · 30 served
HEILMAN MIGRANT CAMP
OH7435212 · 30 served
HEIMAT HAUS
OH2532212 · 100 served
HEINEMAN WINERY & CRYSTAL CAVE PWS
OH6234212 · 200 served
HEINENS OF BAINBRIDGE - SUPERMARKET
OH2858212 · 2,600 served
HEINHOLD HOG MARKET
OH1430412 · 35 served
HELENA LUMBER COMPANY
OH7234812 · 25 served
HELENA MIGRANT HEAD START CENTER
OH7256912 · 0 served
HELENA VILLAGE PARK
OH7234912 · 25 served
HEMLOCK PT KAMP GROUND-VAL
OH4337117 · 50 served
HEMLOCK PT KAMP GROUNDS-PL
OH4337012 · 50 served
HEMLOCK SPRINGS GOLF CLUB
OH0436412 · 112 served
HEMLOCK SPRINGS GOLF COURSE
OH0436312 · 100 served
HEMLY HARDWARE PWS
OH2876961 · 35 served
HEN HOUSE RESTAURANT
OH1552612 · 43 served
HENDERSON AUTO PARTS
OH3133012 · 2 served
HENLINE HESSVILLE A.M.L.C.
OH7250312 · 16 served
HENLINE,GIBSONBURG AMLC
OH7250412 · 10 served
HENRIETTA SCHOOL
OH4732812 · 67 served
HENRY BUCHHOP MIGRANT CAMP
OH3532812 · 46 served
HENRY J VERHOFF
OH6935512 · 100 served
HENRY MOBILE HOME PARK
OH3600412 · 50 served
HENRY'S BP OIL STATION
OH4932512 · 25 served
HENRY'S RESTAURANT-TUSC.
OH7932612 · 100 served
HENRYS RESTAURANT
OH4936812 · 155 served
HEREFORDSHIRE MOTEL
OH2432112 · 38 served
HERITAGE BAPTIST CHURCH
OH5048812 · 40 served
HERITAGE BIBLE CHURCH
OH4339512 · 80 served
HERITAGE CHRISTIAN SCHOOL
OH3030812 · 50 served
HERITAGE CLASSICAL ACADEMY
OH7751022 · 209 served
HERITAGE EQUIPMENT COMPANY
OH8036912 · 25 served
HERITAGE FELLOWSHIP CHURCH
OH1247412 · 170 served
HERITAGE GREEN CONDOMINIUM ASSOC PWS
OH8562512 · 119 served
HERITAGE HILLS RV PARK LLC
OH2845412 · 25 served
HERITAGE INN MOTEL
OH7037712 · 25 served
HERITAGE LANES BOWLING ALLEY PWS
OH7434412 · 150 served