#50 of 51B
Pennsylvania Water Quality
Pennsylvania ranks #50 out of 51 states for tap water quality with a score of 75.9 out of 100.
Summary
Overall Score
75.9
out of 100
Cities Tested
589
cities
Cities w/ Violations
587
100% of cities
Avg Contaminants
3.8
above guidelines
Population
157.2M
people affected
Best Cities in Pennsylvania
Pop: 3,501Score: 96
Pop: 1,984Score: 96
Pop: 462Score: 94
Pop: 2,400Score: 94
Pop: 4,946Score: 90
Cities Needing Improvement
Pop: 1,600,110Score: 65
Pop: 37,901Score: 65
Pop: 140,437Score: 70
Pop: 140,437Score: 70
Pop: 140,437Score: 70
Cities listed have the lowest water quality scores in Pennsylvania.
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