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Water system · PWSID MO4031206

HUNTERS RIDGE SUBD

FARMINGTON, MO · ~441 people served

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

PWSID

MO4031206

State

Missouri

City

FARMINGTON

Population served

441

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

47

Violations on record

0

Unaddressed

36

Health-based

35

Enforcement actions

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

Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Monitoring · Lead & Copper Rule began Dec 2021 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Other · EPA contaminant 7500 began Sep 2011 Resolved
Monitoring & reporting · Total coliform began Aug 2011 Resolved
Other · EPA contaminant 7000 began Jul 2011 Resolved
Other · EPA contaminant 7500 began Jun 2011 Resolved
Other · EPA contaminant 7500 began Dec 2010 Resolved
Other · EPA contaminant 7500 began Dec 2010 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jul 2010 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Apr 2010 Resolved
Max contaminant level (MCL) · Uranium health-based began Oct 2009 Resolved

Recent enforcement actions

  • State action · SIA Oct 2025
  • State action · SIE Oct 2025
  • State action · SOX Jan 2025
  • State action · SIF Feb 2022
  • State action · SIA Jan 2022
  • State action · SIE Jan 2022
  • State action · SOX Jan 2022
  • State action · SIA Apr 2020

This profile is built from EPA public records for system MO4031206 — 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.