Tap water in Oklahoma City, OK — ZIP 73179

2 public water systems serving about 650,270 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 73179

Oklahoma City

PWSID OK1020902 · serves 644,000 · surface water

0 health-based / 0 total violations (5 yrs) · PFAS up to 4.7 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