Ohio Water Quality Reports
Comprehensive water quality data for 35 cities across Ohio. View EPA-verified contaminant levels and get filter recommendations.
35
Cities
0
Safe
2
Monitor
33
At Risk
Cities in Ohio
Cuyahoga Falls
People Served280K
Contaminants Tested20
Above Guidelines6
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Delaware
People Served150K
Contaminants Tested20
Above Guidelines6
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Dayton
People Served148K
Contaminants Tested20
Above Guidelines5
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Kettering
People Served148K
Contaminants Tested20
Above Guidelines5
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Struthers
People Served148K
Contaminants Tested18
Above Guidelines3
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Youngstown
People Served148K
Contaminants Tested18
Above Guidelines3
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Fairfield
People Served113K
Contaminants Tested20
Above Guidelines5
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Hamilton
People Served113K
Contaminants Tested20
Above Guidelines5
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Trenton
People Served113K
Contaminants Tested20
Above Guidelines5
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Canton
People Served108K
Contaminants Tested20
Above Guidelines6
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Massillon
People Served96K
Contaminants Tested20
Above Guidelines5
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Mentor
People Served75K
Contaminants Tested20
Above Guidelines5
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Painesville
People Served75K
Contaminants Tested20
Above Guidelines5
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Lagrange
People Served73K
Contaminants Tested15
Above Guidelines5
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Lima
People Served66K
Contaminants Tested20
Above Guidelines6
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Lorain
People Served64K
Contaminants Tested20
Above Guidelines5
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Springfield
People Served61K
Contaminants Tested20
Above Guidelines4
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Niles
People Served55K
Contaminants Tested20
Above Guidelines5
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Findlay
People Served54K
Contaminants Tested20
Above Guidelines7
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Lakewood
People Served52K
Contaminants Tested20
Above Guidelines5
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Mansfield
People Served51K
Contaminants Tested20
Above Guidelines5
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Lebanon
People Served39K
Contaminants Tested20
Above Guidelines5
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Sandusky
People Served26K
Contaminants Tested20
Above Guidelines5
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Marysville
People Served26K
Contaminants Tested20
Above Guidelines6
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Tipp City
People Served25K
Contaminants Tested20
Above Guidelines5
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Wadsworth
People Served24K
Contaminants Tested20
Above Guidelines5
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Avon
People Served24K
Contaminants Tested20
Above Guidelines5
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Avon Lake
People Served24K
Contaminants Tested20
Above Guidelines5
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Alliance
People Served22K
Contaminants Tested20
Above Guidelines7
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Sylvania
People Served22K
Contaminants Tested14
Above Guidelines5
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Whitehouse
People Served5K
Contaminants Tested15
Above Guidelines5
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West Union
People Served3K
Contaminants Tested14
Above Guidelines5
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New Richmond
People Served3K
Contaminants Tested20
Above Guidelines5
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Somerville
People Served2K
Contaminants Tested20
Above Guidelines4
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Batavia
People Served2K
Contaminants Tested14
Above Guidelines5
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