Tap water in Madisonville, KY — ZIP 42456
2 public water systems serving about 9,665 people. PFAS "forever chemicals" have been detected here.
B
Good
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 42456
Webster Co Water District
PWSID KY1170995 · serves 5,940 ·
surface water
0 health-based / 0 total violations (5 yrs)
North Hopkins Water District
PWSID KY0540138 · serves 3,725 ·
surface water
0 health-based / 1 total violations (5 yrs)
· PFAS up to 6.3 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology