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Water system · PWSID OK2001807

CRAIG CO RWS & SWMD #3

WELCH, OK · ~1,100 people served

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

PWSID

OK2001807

State

Oklahoma

City

WELCH

Population served

1,100

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

122

Violations on record

0

Unaddressed

13

Health-based

131

Enforcement actions

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

Max contaminant level (MCL) · Lead & Copper Rule health-based began Dec 2024 Resolved
Max contaminant level (MCL) · Lead & Copper Rule health-based began Nov 2024 Resolved
Treatment technique · EPA contaminant 5200 health-based began Oct 2024 Resolved
Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Monitoring · Lead & Copper Rule began Mar 2024 Resolved
Monitoring & reporting · Combined radium-226/228 began Jan 2023 Resolved
Monitoring & reporting · Uranium began Jan 2023 Resolved
Monitoring & reporting · Gross alpha began Jan 2023 Resolved
Monitoring & reporting · Beta/photon emitters began Jan 2023 Resolved
Monitoring & reporting · Beta/photon emitters began Jan 2022 Resolved
Monitoring & reporting · Gross alpha began Jan 2022 Resolved

Recent enforcement actions

  • State action · SOX Jul 2025
  • State action · SOX Jul 2025
  • State action · SIA Jul 2025
  • State action · SIA Jul 2025
  • State action · SIF Apr 2025
  • State action · SOX Mar 2025
  • State action · SIF Dec 2024
  • State action · SIE Dec 2024

This profile is built from EPA public records for system OK2001807 — 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.