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💧 TapWaterData
#1 of 51A

North Carolina Water Quality

North Carolina ranks #1 out of 51 states for tap water quality with a score of 100.0 out of 100.

Based on 11 scored cities covering 3.6% of the state's served population.This is a small sample — treat the rank as indicative of those cities, not of the state.

Summary

Overall Score
100.0
out of 100
Cities Tested
11
cities
Cities w/ Violations
2
18% of cities
Avg Contaminants
0.2
above guidelines
Population
8.8M
people affected

Best Cities in North Carolina

Score: 100
Score: 100
Score: 100
Score: 100
Score: 100

Cities Needing Improvement

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

Cities listed have the lowest water quality scores in North Carolina.

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Frequently Asked Questions About North Carolina Water Quality

North Carolina ranks #1 out of 51 states and territories for water quality with a score of 100.0 out of 100 and a grade of A. A total of 11 cities were tested across the state.

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