South Dakota Water Quality
South Dakota ranks #2 out of 51 states for tap water quality with a score of 100.0 out of 100.
Based on 5 scored cities covering 1.8% of the state's served population.This is a small sample — treat the rank as indicative of those cities, not of the state.
Summary
Best Cities in South Dakota
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Frequently Asked Questions About South Dakota Water Quality
South Dakota ranks #2 out of 51 states and territories for water quality with a score of 100.0 out of 100 and a grade of A. A total of 5 cities were tested across the state.
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