DEARBORN PWS

DEARBORN, MO · ~670 people served

Check your exact address → DEARBORN overview

100

Excellent

PurityRadar safety score

PWSID

MO1010204

State

Missouri

City

DEARBORN

Population served

670

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2014. Official EPA record →

Reporting · EPA contaminant 5200 began Jul 2025 Unaddressed

Other · EPA contaminant 7000 began Jul 2012 Resolved

Monitoring & reporting · Total coliform began May 2003 Resolved

Max contaminant level (MCL) · EPA contaminant 2050 health-based began Jan 2000 Resolved

Treatment technique · EPA contaminant 0200 health-based began Oct 1999 Resolved

Max contaminant level (MCL) · EPA contaminant 2050 health-based began Oct 1999 Resolved

Max contaminant level (MCL) · EPA contaminant 2050 health-based began Jul 1999 Resolved

Max contaminant level (MCL) · EPA contaminant 2050 health-based began Jul 1998 Resolved

Monitoring & reporting · Total coliform began Dec 1995 Resolved

Treatment technique · EPA contaminant 0200 health-based began Dec 1995 Resolved

Treatment technique · EPA contaminant 0200 health-based began Nov 1995 Resolved

Max contaminant level (MCL) · EPA contaminant 2050 health-based began Jan 1994 Resolved

Recent enforcement actions

State action · SOX Jan 2014
State action · SOX Oct 2013
State action · SIA Jun 2003
State action · SIE Jun 2003
State action · SOX Apr 2001
State action · SIF Jan 2000
State action · SOX Dec 1999
State action · SIF Dec 1999

This profile is built from EPA public records for system MO1010204 — 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.