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Water system · PWSID OK2000202

ALFALFA CO RWS & SWMD #1

BYRON, OK · ~550 people served

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

PWSID

OK2000202

State

Oklahoma

City

BYRON

Population served

550

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

33

Violations on record

1

Unaddressed

25

Health-based

41

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2023 Unaddressed
Monitoring & reporting · Thallium began Jan 2025 Resolved
Monitoring & reporting · Thallium began Jul 2023 Resolved
Other · EPA contaminant 7000 began Jul 2017 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Max contaminant level (MCL) · Thallium health-based began Jan 2016 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved
Other · EPA contaminant 7000 began Jul 2013 Resolved
Max contaminant level (MCL) · Nitrate health-based began Jul 2000 Resolved
Max contaminant level (MCL) · Nitrate health-based began Oct 1999 Resolved
Max contaminant level (MCL) · Nitrate health-based began Jan 1999 Resolved
Max contaminant level (MCL) · Nitrate health-based began Oct 1998 Resolved

Recent enforcement actions

  • State action · SOX Jun 2025
  • State action · SIF Jun 2025
  • State action · SIF Jun 2025
  • State action · SIA Jun 2025
  • State action · SIE Jun 2025
  • State action · SOX Feb 2024
  • State action · SIA Nov 2023
  • State action · SIE Nov 2023

This profile is built from EPA public records for system OK2000202 — 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.