#6 of 51A
South Dakota Water Quality
South Dakota ranks #6 out of 51 states for tap water quality with a score of 96.5 out of 100.
Summary
Overall Score
96.5
out of 100
Cities Tested
38
cities
Cities w/ Violations
0
0% of cities
Avg Contaminants
0.0
above guidelines
Population
480,246
people affected
Best Cities in South Dakota
Pop: 10,226Score: 100
Pop: 22,546Score: 100
Pop: 3,714Score: 100
Pop: 2,387Score: 100
Pop: 2,130Score: 100
Cities Needing Improvement
Pop: 73,218Score: 80
Pop: 10,551Score: 80
Pop: 2,470Score: 94
Pop: 14,660Score: 100
Pop: 26,294Score: 100
Cities listed have the lowest water quality scores in South Dakota.
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