#12 of 51A
Massachusetts Water Quality
Massachusetts ranks #12 out of 51 states for tap water quality with a score of 87.3 out of 100.
Summary
Overall Score
87.3
out of 100
Cities Tested
166
cities
Cities w/ Violations
138
83% of cities
Avg Contaminants
4.3
above guidelines
Population
7.3M
people affected
Best Cities in Massachusetts
Pop: 46,308Score: 100
Pop: 4,038Score: 100
Pop: 25,211Score: 100
Pop: 51,403Score: 100
Pop: 675,647Score: 100
Cities Needing Improvement
Pop: 14,035Score: 75
Pop: 69,633Score: 75
Pop: 3,685Score: 75
Pop: 51,830Score: 75
Pop: 13,809Score: 75
Cities listed have the lowest water quality scores in Massachusetts.
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