Tap water in Norman, OK — ZIP 73072

2 public water systems serving about 111,138 people. PFAS "forever chemicals" have been detected here.

Failing

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 73072

Norman Utilities Authority

PWSID OK1020801 · serves 104,868 · surface water

1 health-based / 2 total violations (5 yrs) · PFAS up to 7.5 ppt

Bryan Co. Rws & Swmd #2

PWSID OK1010604 · serves 6,270 · surface water

3 health-based / 9 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