Tap water in Nashville, TN — ZIP 37221
2 public water systems serving about 855,487 people.
A
Excellent
Water systems serving 37221
Metro Water Services
PWSID TN0000494 · serves 789,969 ·
surface water
0 health-based / 3 total violations (5 yrs)
Harpeth Valley U.d.
PWSID TN0000286 · serves 65,518 ·
surface water
0 health-based / 0 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology