Tap water in Kirkwood, MO — ZIP 63122
2 public water systems serving about 1,139,000 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 63122
Mo American St Louis St Charles Counties
PWSID MO6010716 · serves 1,111,000 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 5.1 ppt
Kirkwood Pws
PWSID MO6010430 · serves 28,000 ·
surface water
0 health-based / 0 total violations (5 yrs)
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology