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Water system · PWSID MO1010627

PARNELL PWS

PARNELL, MO · ~135 people served

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

PWSID

MO1010627

State

Missouri

City

PARNELL

Population served

135

Primary source

SWP

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

19

Violations on record

1

Unaddressed

1

Health-based

54

Enforcement actions

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

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed
Other · EPA contaminant 7000 began Jul 2020 Resolved
Other · EPA contaminant 7500 began Dec 2015 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2015 Resolved
Monitoring & reporting · Total coliform began May 2015 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved
Other · EPA contaminant 7000 began Jul 2013 Resolved
Other · EPA contaminant 7000 began Jul 2012 Resolved
Monitoring & reporting · Total coliform began Sep 2010 Resolved
Monitoring & reporting · Total coliform began Oct 2009 Resolved
Monitoring & reporting · Total coliform began Jul 2008 Resolved
Monitoring & reporting · Total coliform began Jun 2008 Resolved

Recent enforcement actions

  • State action · SOX Nov 2020
  • State action · SOX Mar 2016
  • State action · SIF Mar 2016
  • State action · SOX Mar 2016
  • State action · SFJ Nov 2015
  • State action · SIE Nov 2015
  • State action · SIF Aug 2015
  • State action · SOX Aug 2015

This profile is built from EPA public records for system MO1010627 — 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.