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Water system · PWSID OK2001910

BRISTOW MUNICIPAL AUTHORITY

BRISTOW, OK · ~3,700 people served

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

PWSID

OK2001910

State

Oklahoma

City

BRISTOW

Population served

3,700

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 2023). Levels in parts per trillion (ppt).

Lithium

30,000 ppt

limit —

No federal limit

Violations & enforcement

287

Violations on record

1

Unaddressed

5

Health-based

459

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Sep 2025. Official EPA record →

Other · EPA contaminant 7000 began Jul 2025 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Monitoring & reporting · EPA contaminant 2977 began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 2969 began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 2976 began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 2955 began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 2964 began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 2378 began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 2380 began Jul 2024 Resolved
Monitoring & reporting · EPA contaminant 2968 began Jul 2024 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • State action · SOX Sep 2025
  • State action · SOX Jul 2025
  • State action · SOX Jul 2025
  • State action · SIA Jul 2025
  • State action · SIA Jul 2025
  • State action · SOX Jun 2025
  • State action · SOX Jun 2025

This profile is built from EPA public records for system OK2001910 — 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.