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Water system · PWSID MO5024133

CHRISTIAN COUNTY PWSD 1

CHADWICK, MO · ~325 people served

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

PWSID

MO5024133

State

Missouri

City

CHADWICK

Population served

325

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

13

Violations on record

0

Unaddressed

9

Health-based

40

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2020. Official EPA record →

Monitoring · Lead & Copper Rule began Nov 2019 Resolved
Monitoring & reporting · Thallium began Jan 2011 Resolved
Other · EPA contaminant 7500 began Jun 2007 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2007 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2006 Resolved
Monitoring & reporting · Total coliform began Jan 2006 Resolved
Max contaminant level (MCL) · Total coliform health-based began Dec 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2005 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2002 Resolved
Max contaminant level (MCL) · Total coliform health-based began Apr 2002 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 1998 Resolved

Recent enforcement actions

  • State action · SO6 Jan 2020
  • State action · SIF Jan 2020
  • State action · SIA Jan 2020
  • State action · SIE Jan 2020
  • State action · SOX Dec 2019
  • State action · SOX Jan 2014
  • State action · SOX Dec 2013
  • State action · SIF May 2012

This profile is built from EPA public records for system MO5024133 — 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.