Delaware Water Quality Reports
Comprehensive water quality data for 39 cities across Delaware. View EPA-verified contaminant levels and get filter recommendations.
39
Cities
0
Safe
33
Monitor
6
At Risk
Cities in Delaware
Bear
People Served231K
Contaminants Tested190
Above Guidelines3
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Delaware City
People Served231K
Contaminants Tested190
Above Guidelines3
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Newark
People Served231K
Contaminants Tested190
Above Guidelines3
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St. Georges
People Served231K
Contaminants Tested190
Above Guidelines3
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Wilmington
People Served108K
Contaminants Tested162
Above Guidelines2
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Bellefonte
People Served100K
Contaminants Tested177
Above Guidelines2
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Brookside
People Served100K
Contaminants Tested177
Above Guidelines2
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Edgemoor
People Served100K
Contaminants Tested177
Above Guidelines2
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Greenville
People Served100K
Contaminants Tested177
Above Guidelines2
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Hockessin
People Served100K
Contaminants Tested177
Above Guidelines2
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New Castle
People Served100K
Contaminants Tested177
Above Guidelines2
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Newport
People Served100K
Contaminants Tested177
Above Guidelines2
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North Star
People Served100K
Contaminants Tested177
Above Guidelines2
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Pike Creek Valley
People Served100K
Contaminants Tested177
Above Guidelines2
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Pike Creek
People Served100K
Contaminants Tested177
Above Guidelines2
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Wilmington Manor
People Served100K
Contaminants Tested177
Above Guidelines2
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Camden
People Served59K
Contaminants Tested174
Above Guidelines2
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Dover Base Housing
People Served59K
Contaminants Tested174
Above Guidelines2
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Dover
People Served59K
Contaminants Tested174
Above Guidelines2
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Highland Acres
People Served59K
Contaminants Tested174
Above Guidelines2
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Kent Acres
People Served59K
Contaminants Tested174
Above Guidelines2
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Little Creek
People Served59K
Contaminants Tested174
Above Guidelines2
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Rising Sun-Lebanon
People Served59K
Contaminants Tested174
Above Guidelines2
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Rodney Village
People Served59K
Contaminants Tested174
Above Guidelines2
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Wyoming
People Served59K
Contaminants Tested174
Above Guidelines2
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Bethany Beach
People Served37K
Contaminants Tested20
Above Guidelines10
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Rehoboth Beach
People Served25K
Contaminants Tested20
Above Guidelines2
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Smyrna
People Served12K
Contaminants Tested169
Above Guidelines3
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Long Neck
People Served11K
Contaminants Tested20
Above Guidelines5
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Middletown
People Served4K
Contaminants Tested92
Above Guidelines2
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Harrington
People Served4K
Contaminants Tested20
Above Guidelines4
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Selbyville
People Served4K
Contaminants Tested20
Above Guidelines6
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Milton
People Served3K
Contaminants Tested20
Above Guidelines6
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Bridgeville
People Served2K
Contaminants Tested20
Above Guidelines8
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Glasgow
People Served1K
Contaminants Tested66
Above Guidelines2
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Townsend
People Served0K
Contaminants Tested98
Above Guidelines2
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Odessa
People Served0K
Contaminants Tested99
Above Guidelines1
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Elsmere
People Served0K
Contaminants Tested158
Above Guidelines3
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Delmar
People Served0K
Contaminants Tested20
Above Guidelines3
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