Tap water in Huntsville, TN — ZIP 35739
2 public water systems serving about 123,003 people. PFAS "forever chemicals" have been detected here.
F
Failing
PFAS detected: at least one system serving this ZIP reported PFAS in EPA UCMR 5
testing. Levels and the 2024 federal limits are shown per system below.
Water systems serving 35739
Madison County Water Department
PWSID AL0000888 · serves 119,100 ·
surface water
0 health-based / 29 total violations (5 yrs)
· PFAS up to 8.3 ppt — above federal limit
Ardmore Water System
PWSID AL0001420 · serves 3,903 ·
surface water
0 health-based / 92 total violations (5 yrs)
· PFAS up to 12.9 ppt — above federal limit
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology