Tap water in Gardner, KS — ZIP 66021

2 public water systems serving about 9,827 people. PFAS "forever chemicals" have been detected here.

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 66021

Johnson Co Rwd 7

PWSID KS2009104 · serves 6,457 · surface water

0 health-based / 0 total violations (5 yrs) · PFAS up to 7.1 ppt

Douglas Co Rwd 4

PWSID KS2004509 · serves 3,370 · surface water

0 health-based / 2 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