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Water system · PWSID MO4010022

ARBYRD PWS

ARBYRD, MO · ~490 people served

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

PWSID

MO4010022

State

Missouri

City

ARBYRD

Population served

490

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

16

Violations on record

0

Unaddressed

9

Health-based

61

Enforcement actions

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

Monitoring · Lead & Copper Rule began Nov 2025 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2023 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2016 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2015 Resolved
Monitoring & reporting · EPA contaminant 3014 began May 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2009 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2008 Resolved
Other · EPA contaminant 7500 began Oct 2007 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2007 Resolved
Monitoring & reporting · Total coliform began Jun 2007 Resolved

Recent enforcement actions

  • State action · SOX Dec 2025
  • State action · SIA Sep 2024
  • State action · SOX May 2024
  • State action · SOX Jul 2018
  • State action · SOX Sep 2017
  • State action · SIF Sep 2017
  • State action · SIE Nov 2016
  • State action · SIA Nov 2016

This profile is built from EPA public records for system MO4010022 — 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.