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All 2 cities ranked by water quality score
How Tennessee's 2 cities are distributed by water quality grade
1 out of 2 cities meet or exceed a B grade for water quality
The best water quality in Tennessee is found in Memphis with a score of 95/100 and a grade of A+. This puts Memphis among the top-performing cities in the country for drinking water safety.
The most concerning water quality is in Nashville scoring 67/100 with a grade of C+. Residents may want to consider home water testing and filtration options.
The statewide average score is 81/100, which is 9 points above the national average of 72/100. Over half (50%) of Tennessee cities score above the national average, though some areas face challenges.
Memphis has the best water quality in Tennessee with a score of 95/100 and a grade of A+. This score is based on contaminant levels, EPA compliance history, and infrastructure quality. Memphis ranks among the top cities nationally for water quality.
Water quality varies across Tennessee. The state average score is 81/100. 50% of Tennessee cities have good water quality (grade B or better). All cities in Tennessee maintain at least a C-grade, though individual results can vary by neighborhood and home plumbing. Always check your specific city's water quality report for the most accurate local information.
Of the 2 cities tracked in Tennessee, 0 cities have a D or F grade, indicating significant water quality concerns. An additional 1 city falls in the C range, suggesting moderate issues. 1 out of 2 cities (50%) score above the national average of 72/100. Residents concerned about their water quality can check their city's detailed report for specific contaminant information.
State water quality summary and key statistics
Top 20 cities with the cleanest water
Top-ranked cities nationwide
Cities with the most concerning water
Compare water quality across all 50 states
Side-by-side water quality comparison