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Water system · PWSID MO3048033

GREEN HILLS MHP

COLUMBIA, MO · ~195 people served

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

PWSID

MO3048033

State

Missouri

City

COLUMBIA

Population served

195

Primary source

GWP

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

12

Violations on record

1

Unaddressed

0

Health-based

33

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2024 Unaddressed
Reporting · EPA contaminant 5200 began Oct 2024 Resolved
Monitoring · Lead & Copper Rule began Oct 2021 Resolved
Monitoring · Lead & Copper Rule began Jan 2021 Resolved
Other · EPA contaminant 7000 began Jul 2016 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2016 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2013 Resolved
Monitoring & reporting · Lead & Copper Rule began Apr 2012 Resolved
Monitoring & reporting · Total coliform began Aug 2011 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2010 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 2009 Resolved

Recent enforcement actions

  • State action · SOX May 2025
  • State action · SIA Mar 2025
  • State action · SIE Mar 2025
  • State action · SIA Apr 2024
  • State action · SIF Jun 2022
  • State action · SIA Dec 2021
  • State action · SIE Dec 2021
  • State action · SOX Nov 2021

This profile is built from EPA public records for system MO3048033 — 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.