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Water system · PWSID OK3005717

GRAYHORSE RWD

FAIRFAX, OK · ~100 people served

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

PWSID

OK3005717

State

Oklahoma

City

FAIRFAX

Population served

100

Primary source

SWP

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

51

Violations on record

2

Unaddressed

3

Health-based

119

Enforcement actions

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

Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2025 Unaddressed
Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2025 Unaddressed
Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2024 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Other · EPA contaminant 7000 began Oct 2023 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2023 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2023 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Sep 2022 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2022 Resolved
Max contaminant level (MCL) · Haloacetic acids (HAA5) health-based began Jul 2022 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2022 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jun 2022 Resolved

Recent enforcement actions

  • State action · SIA Nov 2025
  • State action · SIA Nov 2025
  • State action · SOX Apr 2025
  • State action · SOX Apr 2025
  • State action · SOX Jan 2025
  • State action · SIA Dec 2024
  • State action · SOX May 2024
  • State action · SIA Feb 2024

This profile is built from EPA public records for system OK3005717 — 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.