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Water system · PWSID 061000101

Eastern Shawnee

WYANDOTTE, OK · ~796 people served

Check your exact address → WYANDOTTE overview
100
Excellent
PurityRadar safety score

PWSID

061000101

State

Oklahoma

City

WYANDOTTE

Population served

796

Primary source

Groundwater

Score history

No change since tracking began Jun 18, 2026.

Jun 18, 2026 · score 100 Jun 18, 2026 · score 100

2 score updates logged since tracking began Jun 18, 2026. Each future EPA re-score adds a point.

PFAS & contaminant readings

Latest detections from EPA’s UCMR5 monitoring (through Sep 2025). Levels in parts per trillion (ppt).

Lithium

28,000 ppt

limit —

No federal limit

Violations & enforcement

5

Violations on record

0

Unaddressed

0

Health-based

9

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2012. Official EPA record →

Monitoring & reporting · Total coliform began Aug 2009 Resolved
Monitoring & reporting · Total coliform began Jan 2009 Resolved
Monitoring & reporting · Total coliform began Dec 2008 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2008 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2008 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Jan 2012
  • EPA/federal action · EOX Oct 2009
  • EPA/federal action · EIA Oct 2009
  • EPA/federal action · EIA Oct 2009
  • EPA/federal action · EOX Mar 2009
  • EPA/federal action · EIF Mar 2009
  • EPA/federal action · EIA Mar 2009
  • EPA/federal action · EOX Feb 2009

This profile is built from EPA public records for system 061000101 — SDWIS violations and UCMR5 PFAS sampling. The score is system-level and can’t account for your home’s plumbing (older pipes can add lead at the tap). For health decisions, check your exact address, read the utility’s Consumer Confidence Report, and confirm with your provider.