#51 of 51B
Oklahoma Water Quality
Oklahoma ranks #51 out of 51 states for tap water quality with a score of 72.6 out of 100.
Summary
Overall Score
72.6
out of 100
Cities Tested
154
cities
Cities w/ Violations
154
100% of cities
Avg Contaminants
7.2
above guidelines
Population
10.2M
people affected
Cities Needing Improvement
Pop: 645,105Score: 65
2Pink
Pop: 645,200Score: 65
Pop: 644,140Score: 65
Pop: 719,824Score: 65
Pop: 644,000Score: 65
Cities listed have the lowest water quality scores in Oklahoma.
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