Tap water in Spencer, IA — ZIP 51357
2 public water systems serving about 154,475 people. PFAS "forever chemicals" have been detected here.
C
Fair
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 51357
Iowa-American Wtr Co-Davenport
PWSID IA8222001 · serves 147,720 ·
surface water
0 health-based / 0 total violations (5 yrs)
· PFAS up to 14.8 ppt — above federal limit
Iowa Lakes Regional Water
PWSID IA2100701 · serves 6,755 ·
groundwater
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