Tap water in Ardmore, OK — ZIP 73401
4 public water systems serving about 47,276 people. PFAS "forever chemicals" have been detected here.
F
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 73401
Ardmore
PWSID OK1010814 · serves 24,893 ·
surface water
1 health-based / 1 total violations (5 yrs)
Southern Okla Water Corp
PWSID OK1010830 · serves 11,250 ·
surface water
39 health-based / 39 total violations (5 yrs)
· PFAS up to 11.2 ppt
Bryan Co. Rws & Swmd #2
PWSID OK1010604 · serves 6,270 ·
surface water
3 health-based / 9 total violations (5 yrs)
Lone Grove
PWSID OK2001007 · serves 4,863 ·
groundwater
1 health-based / 11 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