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#39 of 51A

Connecticut Water Quality

Connecticut ranks #39 out of 51 states for tap water quality with a score of 80.1 out of 100.

Summary

Overall Score
80.1
out of 100
Cities Tested
105
cities
Cities w/ Violations
102
97% of cities
Avg Contaminants
3.9
above guidelines
Population
26.9M
people affected

Best Cities in Connecticut

Score: 100
Score: 100
Score: 98
Score: 98
Score: 90

Cities Needing Improvement

Score: 75
Score: 80
Score: 80
Score: 80
Score: 80

Cities listed have the lowest water quality scores in Connecticut.

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