South Dakota Water Quality Reports
Comprehensive water quality data for 113 cities across South Dakota. View EPA-verified contaminant levels and get filter recommendations.
113
Cities
0
Safe
1
Monitor
0
At Risk
21
Limited testing
91
No Test Data
Water Quality by County
Explore aggregated water quality scores across South Dakota counties. Scores are calculated based on EPA data and weighted by population.
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Data from 1 cities serving 10,000 people across 1 counties.
Common Contaminants in South Dakota
1 cities in South Dakota have at least one contaminant above EPA health guidelines.
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Upload my testCities in South Dakota
Sioux Falls
People Served199K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Rapid City
People Served72K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Brookings
People Served22K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Watertown
People Served22K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Mitchell
People Served16K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Yankton
People Served15K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Huron
People Served14K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Pierre
People Served14K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Vermillion
People Served11K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Spearfish
People Served11K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Box Elder
People Served11K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Brandon
People Served10K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Rapid Valley
People Served10K
23 results on file
Above Guidelines1
View Report โ
Harrisburg
People Served8K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Tea
People Served7K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Belle Fourche
People Served6K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Black Hawk
People Served5K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Eagle Butte
People Served4K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Canton
People Served4K
No contaminant results on file
Above Guidelines0
View Report โ
Dell Rapids
People Served4K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Hartford
People Served3K
No contaminant results on file
Above Guidelines0
View Report โ
Hot Springs
People Served3K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Mobridge
People Served3K
23 contaminants listed, only PFAS results from EPA's UCMR 5 on file
Above Guidelines0
View Report โ
Dakota Dunes
People Served3K
No contaminant results on file
Above Guidelines0
View Report โ
Lead
People Served3K
No contaminant results on file
Above Guidelines0
View Report โ
Lennox
People Served3K
20 contaminants listed, no results on file
Above Guidelines0
View Report โ
North Sioux City
People Served3K
No contaminant results on file
Above Guidelines0
View Report โ
Agency Village
People Served2K
19 contaminants listed, no results on file
Above Guidelines0
View Report โ
Sisseton
People Served2K
19 contaminants listed, no results on file
Above Guidelines0
View Report โ
Chamberlain
People Served2K
No contaminant results on file
Above Guidelines0
View Report โ
Beresford
People Served2K
No contaminant results on file
Above Guidelines0
View Report โ
Flandreau
People Served2K
No contaminant results on file
Above Guidelines0
View Report โ
Redfield
People Served2K
No contaminant results on file
Above Guidelines0
View Report โ
Fort Pierre
People Served2K
No contaminant results on file
Above Guidelines0
View Report โ
Springfield
People Served2K
No contaminant results on file
Above Guidelines0
View Report โ
Custer
People Served2K
No contaminant results on file
Above Guidelines0
View Report โ
Elk Point
People Served2K
No contaminant results on file
Above Guidelines0
View Report โ
Volga
People Served2K
No contaminant results on file
Above Guidelines0
View Report โ
Webster
People Served2K
No contaminant results on file
Above Guidelines0
View Report โ
Wagner
People Served2K
20 contaminants listed, no results on file
Above Guidelines0
View Report โ
Parkston
People Served2K
No contaminant results on file
Above Guidelines0
View Report โ
Mission
People Served2K
No contaminant results on file
Above Guidelines0
View Report โ
Groton
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Fort Thompson
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Miller
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Freeman
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Salem
People Served1K
2 contaminants listed, no results on file
Above Guidelines0
View Report โ
Gregory
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Deadwood
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Crooks
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Clear Lake
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Platte
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Colonial Pine Hills
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Baltic
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Garretson
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Gettysburg
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Clark
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Lemmon
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Oral
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Worthing
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Tyndall
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Alcester
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Scotland
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Edgemont
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Elkton
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Estelline
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Highmore
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Faulkton
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
McLaughlin
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Onida
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Selby
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Colman
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Kimball
People Served1K
No contaminant results on file
Above Guidelines0
View Report โ
Presho
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Murdo
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Lake Norden
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Wolsey
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Timber Lake
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Herreid
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Tabor
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Irene
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Gayville
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Hayti
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Blunt
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Ethan
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Alpena
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Wakonda
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Iroquois
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Egan
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Trent
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Artesian
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Letcher
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Mission Hill
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Wessington
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Volin
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Buffalo Gap
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Lesterville
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Oelrichs
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Java
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Wallace
People Served0K
No contaminant results on file
Above Guidelines0
View Report โ
Showing top 100 of 113 cities by population.
Use the search box above to find any city in South Dakota.
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