Utilities in Ohio
16,338 systems (SDWIS/Fed snapshot). Search or browse pages — open any row for PFAS monitoring, violation counts, and filter recommendations.
Is your public water system listed? Claim your free listing →
Claim Your Listing →Showing page 4 of 327 (16,338 systems)
ADRIAN'S CATERING
OH1550912 · 50 served
ADTECH SYSTEMS RESEARCH CORP.
OH2945412 · 11 served
ADVANCED DRAINAGE SYSTEMS PWS
OH8561312 · 50 served
ADVANCED DRAINAGE SYSTEMS- BUTLER
OH0939612 · 171 served
ADVANCED TECHNOLOGY CENTER
OH6730112 · 200 served
ADVANTAGE SPINAL & REHAB CENTER
OH5047612 · 25 served
ADVENTURE BOUND RESORT - PLEASANT VIEW E
OH3238912 · 24 served
ADVENTURE BOUND RESORT - PLEASANT VIEW W
OH3246512 · 133 served
ADVENTURE COVE PWS
OH1435012 · 90 served
ADVENTURE PLACE DAYCARE
OH7658112 · 74 served
ADVENTURE TRAILS OHIO LLC
OH4645512 · 28 served
ADVENTURES IN LEARNING DAYCARE PWS
OH5260212 · 85 served
AEP DRESDEN FACILITY ADM PWS
OH6045112 · 40 served
AEP DRESDEN FACILITY CONSTR.
OH6044712 · 25 served
AEP-MUSKINGUM RIVER U1-4
OH5834622 · 65 served
AEP-MUSKINGUM RIVER U5
OH8445112 · 33 served
AEP-PICWAY PLANT
OH6536812 · 39 served
AERALAND PARK PWS
OH3246712 · 30 served
AERIE-PYMATUNING 4035
OH0445212 · 350 served
AES OHIO GENERATION-JM STUART PWS
OH0134112 · 350 served
AESTHETIC PLASTIC SURGERY CTR
OH7780912 · 25 served
AFRICAN SAFARI WILDLIFE
OH6247412 · 250 served
AFRICAN SAFARI WILDLIFE PARK ADMIN
OH6259812 · 25 served
AG FORTE, LLC
OH4238212 · 38 served
AG PRO OHIO LLC
OH4943812 · 48 served
AGAPE ACRES MOBILE HOME PARK
OH0300012 · 74 served
AGAPE CHRISTIAN ACADEMY
OH2838912 · 136 served
AGCREDIT, ACA
OH7439212 · 33 served
AGENTS REALTY AND AUCTION SERVICE PWS
OH1637512 · 25 served
AGRA ERECTORS
OH1930012 · 7 served
AGRI-URBAN,INC
OH8330012 · 21 served
AGRIGENERAL-MIGRANT HOUSE #1
OH4560012 · 6 served
AGRIGENERAL-MIGRANT HOUSE #2
OH4560112 · 6 served
AGRIGENERAL-MIGRANT HOUSE #3
OH4560212 · 6 served
AGRIGENERAL-MIGRANT HOUSE #4
OH4560312 · 6 served
AGRIGENERAL-MIGRANT HOUSE #5
OH4560412 · 6 served
AGRIGENERAL-MIGRANT HOUSE #6
OH4560512 · 6 served
AGRIGENERAL-MIGRANT HOUSE #7
OH4560612 · 6 served
AHMADIYYA MOSQUE PWS
OH2566112 · 60 served
AICHOLTZ FARM MARKET
OH3130012 · 300 served
AILERON
OH5553312 · 65 served
AIR HAVEN APARTMENTS & MOTEL
OH2538812 · 64 served
AIR RIDE
OH4844712 · 76 served
AIRCO INDUSTRIAL GASES
OH0243212 · 25 served
AIRMATE COMPANY
OH8633312 · 25 served
AIRPORT GUN CLUB PWS
OH2351112 · 25 served
AIRPORT GUN CLUB RESTAURANT
OH2330112 · 65 served
AIRPORT MANUFACTURING PWS
OH0632512 · 38 served
AIRPORT VFW #8975 PWS
OH7772412 · 50 served
AIRWAY MOBILE HOME PARK
OH0900012 · 150 served