Tap water in Tecumseh, OK — ZIP 74873
3 public water systems serving about 17,540 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 74873
Bryan Co. Rws & Swmd #2
PWSID OK1010604 · serves 6,270 ·
surface water
3 health-based / 9 total violations (5 yrs)
Tecumseh Utility Authority
PWSID OK1020506 · serves 6,098 ·
surface water
37 health-based / 48 total violations (5 yrs)
· PFAS up to 8.4 ppt
Tri-County Rwd #2
PWSID OK2006362 · serves 5,172 ·
groundwater
1 health-based / 5 total violations (5 yrs)
· PFAS up to 22 ppt — above federal limit
Grades summarize EPA SDWIS violation records (last 5 years) and UCMR 5 PFAS results. They are informational, not a health determination. Methodology