South Dakota Water Quality Reports
Comprehensive water quality data for 53 cities across South Dakota. View EPA-verified contaminant levels and get filter recommendations.
53
Cities
52
Safe
1
Monitor
0
At Risk
Cities in South Dakota
Sioux Falls
People Served199K
Contaminants Tested0
Above Guidelines0
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Rapid City
People Served72K
Contaminants Tested0
Above Guidelines0
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Brookings
People Served22K
Contaminants Tested0
Above Guidelines0
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Watertown
People Served22K
Contaminants Tested0
Above Guidelines0
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Yankton
People Served15K
Contaminants Tested0
Above Guidelines0
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Huron
People Served13K
Contaminants Tested0
Above Guidelines0
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Vermillion
People Served11K
Contaminants Tested0
Above Guidelines0
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Spearfish
People Served11K
Contaminants Tested0
Above Guidelines0
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Box Elder
People Served11K
Contaminants Tested0
Above Guidelines0
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Brandon
People Served10K
Contaminants Tested0
Above Guidelines0
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Rapid Valley
People Served10K
Contaminants Tested0
Above Guidelines0
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Harrisburg
People Served8K
Contaminants Tested0
Above Guidelines0
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Tea
People Served7K
Contaminants Tested0
Above Guidelines0
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Wakonda
People Served5K
Contaminants Tested0
Above Guidelines0
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Canton
People Served4K
Contaminants Tested0
Above Guidelines0
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Dell Rapids
People Served4K
Contaminants Tested20
Above Guidelines0
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Hartford
People Served3K
Contaminants Tested0
Above Guidelines0
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Hot Springs
People Served3K
Contaminants Tested0
Above Guidelines0
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Mobridge
People Served3K
Contaminants Tested0
Above Guidelines0
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Dakota Dunes
People Served3K
Contaminants Tested20
Above Guidelines0
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Mitchell
People Served3K
Contaminants Tested0
Above Guidelines0
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Lead
People Served3K
Contaminants Tested0
Above Guidelines0
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Kimball
People Served3K
Contaminants Tested0
Above Guidelines0
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Lennox
People Served3K
Contaminants Tested20
Above Guidelines0
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North Sioux City
People Served3K
Contaminants Tested20
Above Guidelines0
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Sisseton
People Served2K
Contaminants Tested20
Above Guidelines3
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Chamberlain
People Served2K
Contaminants Tested0
Above Guidelines0
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Flandreau
People Served2K
Contaminants Tested0
Above Guidelines0
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Redfield
People Served2K
Contaminants Tested0
Above Guidelines0
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Clark
People Served2K
Contaminants Tested0
Above Guidelines0
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Fort Pierre
People Served2K
Contaminants Tested0
Above Guidelines0
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Springfield
People Served2K
Contaminants Tested0
Above Guidelines0
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Custer
People Served2K
Contaminants Tested0
Above Guidelines0
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Elk Point
People Served2K
Contaminants Tested20
Above Guidelines0
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Volga
People Served2K
Contaminants Tested0
Above Guidelines0
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Parkston
People Served2K
Contaminants Tested0
Above Guidelines0
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Lower Brule
People Served1K
Contaminants Tested0
Above Guidelines0
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Miller
People Served1K
Contaminants Tested0
Above Guidelines0
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Crooks
People Served1K
Contaminants Tested0
Above Guidelines0
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Colonial Pine Hills
People Served1K
Contaminants Tested0
Above Guidelines0
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Estelline
People Served1K
Contaminants Tested0
Above Guidelines0
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Lake Norden
People Served0K
Contaminants Tested0
Above Guidelines0
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Tabor
People Served0K
Contaminants Tested0
Above Guidelines0
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Gayville
People Served0K
Contaminants Tested0
Above Guidelines0
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Hayti
People Served0K
Contaminants Tested0
Above Guidelines0
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Ethan
People Served0K
Contaminants Tested0
Above Guidelines0
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Letcher
People Served0K
Contaminants Tested0
Above Guidelines0
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Mission Hill
People Served0K
Contaminants Tested0
Above Guidelines0
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Volin
People Served0K
Contaminants Tested0
Above Guidelines0
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Lesterville
People Served0K
Contaminants Tested0
Above Guidelines0
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Wallace
People Served0K
Contaminants Tested0
Above Guidelines0
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Emery
People Served0K
Contaminants Tested0
Above Guidelines0
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Pierre
People Served0K
Contaminants Tested0
Above Guidelines0
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