Iowa Water Quality Reports
Comprehensive water quality data for 15 cities across Iowa. View EPA-verified contaminant levels and get filter recommendations.
15
Cities
0
Safe
1
Monitor
14
At Risk
Cities in Iowa
Ankeny
People Served245K
Contaminants Tested20
Above Guidelines4
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Johnston
People Served245K
Contaminants Tested20
Above Guidelines4
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West Des Moines
People Served245K
Contaminants Tested20
Above Guidelines4
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Davenport
People Served148K
Contaminants Tested20
Above Guidelines4
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Cedar Rapids
People Served141K
Contaminants Tested20
Above Guidelines2
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Sioux City
People Served86K
Contaminants Tested20
Above Guidelines11
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Waterloo
People Served69K
Contaminants Tested20
Above Guidelines5
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Coralville
People Served69K
Contaminants Tested20
Above Guidelines4
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Iowa City
People Served69K
Contaminants Tested20
Above Guidelines4
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Council Bluffs
People Served64K
Contaminants Tested20
Above Guidelines5
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Dubuque
People Served60K
Contaminants Tested17
Above Guidelines4
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Ames
People Served55K
Contaminants Tested20
Above Guidelines4
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Ottumwa
People Served26K
Contaminants Tested20
Above Guidelines6
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Fort Dodge
People Served25K
Contaminants Tested20
Above Guidelines6
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Muscatine
People Served24K
Contaminants Tested20
Above Guidelines4
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