Maine Water Quality Reports
Comprehensive water quality data for 48 cities across Maine. View EPA-verified contaminant levels and get filter recommendations.
48
Cities
2
Safe
22
Monitor
24
At Risk
Cities in Maine
Portland
People Served142K
Contaminants Tested153
Above Guidelines0
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South Portland
People Served142K
Contaminants Tested153
Above Guidelines0
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Saco
People Served39K
Contaminants Tested193
Above Guidelines3
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Lewiston
People Served24K
Contaminants Tested114
Above Guidelines3
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Winslow
People Served22K
Contaminants Tested189
Above Guidelines2
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Topsham
People Served18K
Contaminants Tested190
Above Guidelines5
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Augusta
People Served15K
Contaminants Tested113
Above Guidelines5
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Hallowell
People Served15K
Contaminants Tested20
Above Guidelines10
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Kittery
People Served14K
Contaminants Tested20
Above Guidelines1
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Sanford
People Served14K
Contaminants Tested20
Above Guidelines1
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York
People Served13K
Contaminants Tested20
Above Guidelines5
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Bath
People Served9K
Contaminants Tested111
Above Guidelines2
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Yarmouth
People Served8K
Contaminants Tested71
Above Guidelines3
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Lisbon
People Served6K
Contaminants Tested148
Above Guidelines3
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Lincoln
People Served4K
Contaminants Tested20
Above Guidelines4
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South Berwick
People Served3K
Contaminants Tested20
Above Guidelines6
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North Waterboro
People Served3K
Contaminants Tested20
Above Guidelines2
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South Paris
People Served3K
Contaminants Tested20
Above Guidelines8
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Livermore Falls
People Served3K
Contaminants Tested20
Above Guidelines5
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Searsport
People Served3K
Contaminants Tested20
Above Guidelines6
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Madawaska
People Served3K
Contaminants Tested20
Above Guidelines1
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Winthrop
People Served3K
Contaminants Tested20
Above Guidelines5
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Oakland
People Served3K
Contaminants Tested41
Above Guidelines3
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Waterville
People Served3K
Contaminants Tested20
Above Guidelines6
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Southwest Harbor
People Served2K
Contaminants Tested20
Above Guidelines6
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Gray
People Served2K
Contaminants Tested182
Above Guidelines3
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Mexico
People Served2K
Contaminants Tested20
Above Guidelines1
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Dexter
People Served2K
Contaminants Tested20
Above Guidelines6
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Wilton
People Served2K
Contaminants Tested20
Above Guidelines5
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Dover-Foxcroft
People Served2K
Contaminants Tested20
Above Guidelines3
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Bridgton
People Served2K
Contaminants Tested20
Above Guidelines12
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Van Buren
People Served2K
Contaminants Tested20
Above Guidelines4
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East Millinocket
People Served2K
Contaminants Tested20
Above Guidelines1
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Fort Fairfield
People Served2K
Contaminants Tested20
Above Guidelines8
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Norway
People Served2K
Contaminants Tested20
Above Guidelines4
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Mechanic Falls
People Served2K
Contaminants Tested20
Above Guidelines3
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Wiscasset
People Served2K
Contaminants Tested18
Above Guidelines5
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Eastport
People Served2K
Contaminants Tested20
Above Guidelines7
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Winterport
People Served2K
Contaminants Tested20
Above Guidelines5
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Sabattus
People Served2K
Contaminants Tested4
Above Guidelines1
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Brunswick
People Served1K
Contaminants Tested110
Above Guidelines5
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Clinton
People Served1K
Contaminants Tested121
Above Guidelines4
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Norridgewock
People Served1K
Contaminants Tested5
Above Guidelines1
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Bowdoinham
People Served1K
Contaminants Tested112
Above Guidelines1
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Gorham
People Served0K
Contaminants Tested111
Above Guidelines1
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Fairfield
People Served0K
Contaminants Tested105
Above Guidelines1
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Oak Hill
People Served0K
Contaminants Tested119
Above Guidelines4
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Carrabassett Valley
People Served0K
Contaminants Tested20
Above Guidelines2
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