Home/ Directory/ MO/ CHAPEL HILL SUBD

Water system · PWSID MO5190909

CHAPEL HILL SUBD

STOCKTON, MO · ~32 people served

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

PWSID

MO5190909

State

Missouri

City

STOCKTON

Population served

32

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

14

Violations on record

0

Unaddressed

8

Health-based

39

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Apr 2024. Official EPA record →

Monitoring & reporting · Total coliform began Feb 2014 Resolved
Other · EPA contaminant 7000 began Jul 2013 Resolved
Other · EPA contaminant 7500 began Oct 2007 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2007 Resolved
Other · EPA contaminant 7000 began Jul 2005 Resolved
Monitoring & reporting · Total coliform began Jun 1996 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 1995 Resolved
Monitoring & reporting · Gross alpha began Nov 1994 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1994 Resolved
Max contaminant level (MCL) · Total coliform health-based began Nov 1993 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 1993 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 1993 Resolved

Recent enforcement actions

  • State action · SIA Apr 2024
  • State action · SIA Jan 2016
  • State action · SOX Sep 2014
  • State action · SIF May 2014
  • State action · SIA Mar 2014
  • State action · SIE Mar 2014
  • State action · SOX Jan 2014
  • State action · SOX May 2011

This profile is built from EPA public records for system MO5190909 — 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.