#17 of 51A
Maryland Water Quality
Maryland ranks #17 out of 51 states for tap water quality with a score of 85.4 out of 100.
Summary
Overall Score
85.4
out of 100
Cities Tested
133
cities
Cities w/ Violations
116
87% of cities
Avg Contaminants
1.9
above guidelines
Population
65.0M
people affected
Best Cities in Maryland
Pop: 632,323Score: 100
Pop: 6,200Score: 98
Pop: 37,400Score: 98
Pop: 286,418Score: 98
Pop: 38Score: 98
Cities Needing Improvement
Pop: 632,323Score: 85
Pop: 632,323Score: 85
Pop: 1,600,000Score: 85
Pop: 632,323Score: 85
Pop: 632,323Score: 85
Cities listed have the lowest water quality scores in Maryland.
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Frequently Asked Questions About Maryland Water Quality
Maryland ranks #17 out of 51 states and territories for water quality with a score of 85.4 out of 100 and a grade of A. A total of 133 cities were tested across the state.
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