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Water system · PWSID MO6048148

MACKENZIE RIDGE LLC

SULLIVAN, MO · ~180 people served

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

PWSID

MO6048148

State

Missouri

City

SULLIVAN

Population served

180

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

21

Violations on record

0

Unaddressed

4

Health-based

67

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2019. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Jul 2015 Resolved
Other · EPA contaminant 0700 began Jun 2015 Resolved
Monitoring & reporting · Total coliform began Aug 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2011 Resolved
Monitoring & reporting · EPA contaminant 3014 began May 2011 Resolved
Monitoring & reporting · Total coliform began Dec 2010 Resolved
Monitoring & reporting · Total coliform began Jun 2010 Resolved
Monitoring & reporting · Total coliform began Oct 2009 Resolved
Monitoring & reporting · Total coliform began Jun 2008 Resolved
Monitoring & reporting · Total coliform began May 2008 Resolved
Monitoring & reporting · Total coliform began Mar 2007 Resolved
Monitoring & reporting · Total coliform began Oct 2004 Resolved

Recent enforcement actions

  • State action · SOX Jan 2019
  • State action · SIA Aug 2016
  • State action · SIA Jan 2016
  • State action · SOX Dec 2015
  • State action · SOX Oct 2015
  • State action · SIF Sep 2015
  • State action · SIE Jul 2015
  • State action · SFJ Jul 2015

This profile is built from EPA public records for system MO6048148 — 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.