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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HADDIX ROAD APARTMENTS
OH1204012 · 32 served
HADDIX ROAD APTS 4-5
OH1205212 · 40 served
HADLEY BUILDING
OH2949512 · 1 served
HAESSLY LUMBER COMPANY
OH8434912 · 25 served
HAFLE WINERY PWS
OH1253112 · 34 served
HAHN OIL, INC PWS
OH1637812 · 25 served
HAIR DESIGNING PLACE
OH0246112 · 25 served
HAITIAN MINISTRIES EGLISE DES SANCTIFIES
OH1249712 · 75 served
HALE FARM - CHURCH
OH7783212 · 200 served
HALE FARM - HERRICK WELL
OH7783312 · 508 served
HALE FARM AND VILLAGE
OH7776412 · 100 served
HALF FAST INN
OH4832512 · 48 served
HALF-WAY RESTAURANT
OH7838312 · 55 served
HALFWAY INN
OH4230712 · 15 served
HALL BROTHERS PACKING
OH1833917 · 25 served
HALL GARDENS
OH1834112 · 25 served
HALL GARDENS-WHOLESALE
OH1834012 · 25 served
HALL'S ORCHARD
OH7234412 · 25 served
HAMAD TIRE COMPANY
OH6741812 · 35 served
HAMBDEN COUNTRY INN PWS
OH2874512 · 30 served
HAMBDEN ELEMENTARY SCHOOL
OH2853212 · 301 served
HAMBDEN PLAZA
OH2871112 · 150 served
HAMDEN VILLAGE PWS
OH8200003 · 970 served
HAMERSVILLE VILLAGE PWS
OH0800603 · 925 served
HAMETOWN BAPTIST CHURCH SCHOOL
OH7721512 · 72 served
HAMILTON BROOM & MOP INC
OH0934212 · 8 served
HAMILTON COMMUNITY CHURC
OH0134412 · 25 served
HAMILTON GULF
OH0338812 · 100 served
HAMILTON PUBLIC WATER SYSTEM
OH0904012 · 62,447 served
HAMILTON SEVENTH DAY ADVENTIST CHURCH PW
OH0939112 · 40 served
HAMILTON TWP CENTRAL SCHOOL
OH2531912 · 1,122 served
HAMILTON TWP LIONS CLUB
OH2538912 · 60 served
HAMILTON/NORTH WATER PLANT
OH0901012 · 10,080 served
HAMILTON/SOUTH WATER PLANT
OH0901022 · 52,920 served
HAMLER VILLAGE
OH3500312 · 580 served
HAMRICK MANUFACTURING CO.
OH6741912 · 30 served
HANCOCK CO SAN LANDFILL
OH3233712 · 40 served
HANCOCK PARK DIS-LITZENBERG MEMORIAL PRK
OH3247112 · 26 served
HANCOCK PARK DIS-OAKWOOD DISCOVERY CTR
OH3245712 · 25 served
HANCOCK PARK DIS-RIVERBEND MEADOWS
OH3245812 · 102 served
HANCOCK PARK DIS-RIVERBEND PARK-BIG OAK
OH3245112 · 100 served
HANCOCK PARK DIS-RIVERBEND PARK-OXBOW PW
OH3239712 · 100 served
HANCOR- SOUTH PLANT
OH3244312 · 120 served
HANCOR-PSO BLDG
OH3233912 · 34 served
HANDY JIMS
OH7735112 · 125 served
HANK NEWMANS RESTAURANT
OH2540512 · 150 served
HANLEY ACRES WATER ASSOCIATION
OH7001512 · 85 served
HANLEY VILLAGE WATER ASSOCIATION
OH7005412 · 95 served
HANNAH GARDEN CENTER
OH1934212 · 6 served
HANNONS CAMP AMERICA
OH6833722 · 75 served