#4 of 51A
Louisiana Water Quality
Louisiana ranks #4 out of 51 states for tap water quality with a score of 98.9 out of 100.
Summary
Overall Score
98.9
out of 100
Cities Tested
141
cities
Cities w/ Violations
1
1% of cities
Avg Contaminants
0.0
above guidelines
Population
6.5M
people affected
Best Cities in Louisiana
Pop: 50,110Score: 100
Pop: 7,593Score: 100
Pop: 3,300Score: 100
Pop: 25,305Score: 100
Pop: 1,920Score: 100
Cities Needing Improvement
Pop: 122,154Score: 90
Pop: 71,376Score: 90
Pop: 75,444Score: 90
Pop: 28,222Score: 90
Pop: 10,287Score: 95
Cities listed have the lowest water quality scores in Louisiana.
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Frequently Asked Questions About Louisiana Water Quality
Louisiana ranks #4 out of 51 states and territories for water quality with a score of 98.9 out of 100 and a grade of A. A total of 141 cities were tested across the state.
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