Tap water in Lexington, KY — ZIP 40370
2 public water systems serving about 685,778 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 40370
Kentucky-American Water Co
PWSID KY0340250 · serves 669,042 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 11.1 ppt
Harrison Co Water Association
PWSID KY0490179 · serves 16,736 ·
surface water
2 health-based / 2 total violations (5 yrs)
· PFAS up to 47.9 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