Home/ Directory/ CO/ BYERS WSD

Water system · PWSID CO0103010

BYERS WSD

100
Excellent
PurityRadar safety score

PWSID

CO0103010

State

Colorado

City

BYERS

Population served

1,000

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

7

Violations on record

0

Unaddressed

3

Health-based

22

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2009 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2006 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2004 Resolved
Monitoring & reporting · Total coliform began Nov 2002 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2001 Resolved
Monitoring & reporting · Total coliform began Mar 2000 Resolved

Recent enforcement actions

  • State action · SOX Oct 2025
  • State action · SIA Aug 2025
  • State action · SIE Aug 2025
  • State action · SOX Sep 2009
  • State action · SIF Feb 2009
  • State action · SIA Feb 2009
  • State action · SIE Feb 2009
  • State action · SOX Apr 2008

This profile is built from EPA public records for system CO0103010 — 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.