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Water system · PWSID MO1010179

COFFEY PWS

COFFEY, MO · ~166 people served

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

PWSID

MO1010179

State

Missouri

City

COFFEY

Population served

166

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

13

Violations on record

0

Unaddressed

7

Health-based

66

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2024 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2016 Resolved
Monitoring & reporting · Total coliform began Jun 2015 Resolved
Monitoring & reporting · Total coliform began Jul 2013 Resolved
Monitoring & reporting · Total coliform began Feb 2009 Resolved
Monitoring & reporting · Total coliform began Oct 1998 Resolved

Recent enforcement actions

  • State action · SOX May 2025
  • State action · SIA Jun 2023
  • State action · SOX Feb 2018
  • State action · SIF Dec 2017
  • State action · SFJ Dec 2017
  • State action · SIE Dec 2017
  • State action · SIF Sep 2017
  • State action · SFJ Aug 2017

This profile is built from EPA public records for system MO1010179 — 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.