Tap water in London, KY — ZIP 40740
2 public water systems serving about 32,961 people. PFAS "forever chemicals" have been detected here.
A
Excellent
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 40740
Laurel Co Water District #2
PWSID KY0630238 · serves 16,899 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 3.9 ppt
East Laurel Water District
PWSID KY0630797 · serves 16,062 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 6.8 ppt
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology