Home/ Directory/ OK/ CANADIAN CO RWD # 4

Water system · PWSID OK2000930

CANADIAN CO RWD # 4

EL RENO, OK · ~907 people served

Check your exact address → EL RENO overview
100
Excellent
PurityRadar safety score

PWSID

OK2000930

State

Oklahoma

City

EL RENO

Population served

907

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

12

Violations on record

1

Unaddressed

0

Health-based

27

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2024. Official EPA record →

Monitoring & reporting · EPA contaminant 3014 began Mar 2024 Unaddressed
Monitoring & reporting · Haloacetic acids (HAA5) began Oct 2008 Resolved
Monitoring & reporting · Total coliform began Jul 2006 Resolved
Monitoring & reporting · Total coliform began Jun 2004 Resolved
Monitoring & reporting · Total coliform began Jan 2004 Resolved
Monitoring & reporting · Uranium began Apr 2001 Resolved
Monitoring & reporting · Beta/photon emitters began Apr 2001 Resolved
Monitoring & reporting · Gross alpha began Apr 2001 Resolved
Monitoring & reporting · Total coliform began Mar 1999 Resolved
Monitoring & reporting · Total coliform began Oct 1998 Resolved
Monitoring & reporting · Lead & Copper Rule began Jun 1993 Resolved
Monitoring & reporting · Total coliform began Sep 1992 Resolved

Recent enforcement actions

  • State action · SIA May 2024
  • State action · SOX Aug 2016
  • State action · SOX Aug 2016
  • State action · SOX Aug 2016
  • State action · SOX Aug 2016
  • State action · SOX Aug 2016
  • State action · SOX Aug 2016
  • State action · SOX Aug 2016

This profile is built from EPA public records for system OK2000930 — 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.