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New Hampshire Water Quality Reports

Comprehensive water quality data for 39 cities across New Hampshire. View EPA-verified contaminant levels and get filter recommendations.

39
Cities
36
Safe
2
Monitor
1
At Risk

Cities in New Hampshire

Manchester

People Served124K
Contaminants Tested0
Above Guidelines0
View Report →

East Merrimack

People Served88K
Contaminants Tested0
Above Guidelines0
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Hudson

People Served88K
Contaminants Tested0
Above Guidelines0
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Nashua

People Served88K
Contaminants Tested0
Above Guidelines0
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Dover

People Served29K
Contaminants Tested0
Above Guidelines0
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Merrimack

People Served25K
Contaminants Tested20
Above Guidelines2
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Rochester

People Served25K
Contaminants Tested0
Above Guidelines0
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Salem

People Served20K
Contaminants Tested0
Above Guidelines0
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Derry

People Served17K
Contaminants Tested2
Above Guidelines0
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Durham

People Served16K
Contaminants Tested0
Above Guidelines0
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Seabrook

People Served14K
Contaminants Tested0
Above Guidelines0
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Exeter

People Served12K
Contaminants Tested20
Above Guidelines0
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Somersworth

People Served12K
Contaminants Tested0
Above Guidelines0
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Lebanon

People Served10K
Contaminants Tested20
Above Guidelines4
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Conway

People Served5K
Contaminants Tested0
Above Guidelines0
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Intervale

People Served5K
Contaminants Tested0
Above Guidelines0
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Newmarket

People Served5K
Contaminants Tested0
Above Guidelines0
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Hooksett

People Served4K
Contaminants Tested0
Above Guidelines0
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Jaffrey

People Served4K
Contaminants Tested0
Above Guidelines0
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Bristol

People Served3K
Contaminants Tested2
Above Guidelines0
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Grantham

People Served3K
Contaminants Tested20
Above Guidelines0
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Raymond

People Served3K
Contaminants Tested20
Above Guidelines0
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Farmington

People Served3K
Contaminants Tested0
Above Guidelines0
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Waterville Valley

People Served3K
Contaminants Tested0
Above Guidelines0
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Goffstown

People Served3K
Contaminants Tested0
Above Guidelines0
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Winchester

People Served3K
Contaminants Tested0
Above Guidelines0
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Lincoln

People Served3K
Contaminants Tested0
Above Guidelines0
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New London

People Served3K
Contaminants Tested20
Above Guidelines2
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North Woodstock

People Served3K
Contaminants Tested0
Above Guidelines0
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Northumberland

People Served3K
Contaminants Tested0
Above Guidelines0
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Gorham

People Served3K
Contaminants Tested0
Above Guidelines0
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Charlestown

People Served3K
Contaminants Tested0
Above Guidelines0
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Henniker

People Served3K
Contaminants Tested0
Above Guidelines0
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Tilton

People Served3K
Contaminants Tested0
Above Guidelines0
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Lancaster

People Served2K
Contaminants Tested20
Above Guidelines0
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Hillsborough

People Served2K
Contaminants Tested0
Above Guidelines0
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Moultonborough

People Served1K
Contaminants Tested0
Above Guidelines0
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South Hooksett

People Served0K
Contaminants Tested0
Above Guidelines0
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Woodsville

People Served0K
Contaminants Tested0
Above Guidelines0
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