💧 ZIP Water Report

Tap water in Ottumwa, IA — ZIP 52556

4 public water systems serving about 68,084 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 52556

Rathbun Regional Water Assn (Rathbun)
PWSID IA0400900 · serves 33,000 · surface water
0 health-based / 0 total violations (5 yrs)
A
Wapello Rural Water Assoc.
PWSID IA9000742 · serves 17,263 · surface water
0 health-based / 0 total violations (5 yrs) · PFAS up to 5 ppt
A
Fairfield Water Supply
PWSID IA5131033 · serves 9,821 · groundwater
0 health-based / 1 total violations (5 yrs)
A
Clark County Cons Pwsd 1
PWSID MO2024138 · serves 8,000 · groundwater
0 health-based / 2 total violations (5 yrs)
A

Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology