Tap water in Huntsville, AL — ZIP 35749
3 public water systems serving about 261,915 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 35749
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
Limestone County Water & Sewer Auth.
PWSID AL0000833 · serves 90,900 ·
surface water
0 health-based / 3 total violations (5 yrs)
· PFAS up to 24.9 ppt — above federal limit
Harvest-Monrovia W,s, And Fp, Inc.
PWSID AL0000878 · serves 51,915 ·
surface water
0 health-based / 5 total violations (5 yrs)
· PFAS up to 4.8 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