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Water system · PWSID 064026001

Pawnee Tribal Complex

PAWNEE, OK · ~485 people served

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

PWSID

064026001

State

Oklahoma

City

PAWNEE

Population served

485

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

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

59

Violations on record

0

Unaddressed

8

Health-based

70

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2020. Official EPA record →

Monitoring · Lead & Copper Rule began Mar 2020 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Monitoring & reporting · Thallium began Jan 2015 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2014 Resolved
Other · EPA contaminant 7000 began Jul 2013 Resolved
Monitoring & reporting · Gross alpha began Jul 2013 Resolved
Monitoring & reporting · Combined radium-226/228 began Jul 2013 Resolved
Monitoring & reporting · Uranium began Jul 2013 Resolved
Monitoring & reporting · Total coliform began Jun 2013 Resolved
Monitoring & reporting · Combined radium-226/228 began Apr 2013 Resolved
Monitoring & reporting · Gross alpha began Apr 2013 Resolved
Monitoring & reporting · Uranium began Apr 2013 Resolved

Recent enforcement actions

  • EPA/federal action · EOX Apr 2020
  • EPA/federal action · EIE Aug 2016
  • EPA/federal action · EIA Aug 2016
  • EPA/federal action · EOX Jul 2016
  • EPA/federal action · EOX May 2016
  • EPA/federal action · EIE Oct 2014
  • EPA/federal action · EOX Oct 2014
  • EPA/federal action · EIE Sep 2014

This profile is built from EPA public records for system 064026001 — 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.