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Water system · PWSID MO6041184

WALKER HILL MHP

FENTON, MO · ~30 people served

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

PWSID

MO6041184

State

Missouri

City

FENTON

Population served

30

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

40

Violations on record

0

Unaddressed

9

Health-based

100

Enforcement actions

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

Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jun 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Mar 2013 Resolved
Monitoring & reporting · Total coliform began Feb 2013 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jan 2013 Resolved
Monitoring & reporting · Total coliform began Sep 2012 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2012 Resolved
Other · EPA contaminant 7500 began Dec 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2011 Resolved
Monitoring & reporting · EPA contaminant 3014 began Aug 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Aug 2011 Resolved
Monitoring & reporting · Total coliform began Jul 2011 Resolved

Recent enforcement actions

  • State action · SIE Oct 2025
  • State action · SIA Oct 2025
  • State action · SIF Oct 2025
  • State action · SOX Jan 2025
  • State action · SIA Nov 2019
  • State action · SIA Apr 2019
  • State action · SIA Dec 2018
  • State action · SOX Jul 2018

This profile is built from EPA public records for system MO6041184 — 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.