CAPE GIRARDEAU COUNTY PWSD 4

GORDONVILLE, MO · ~1,743 people served

Check your exact address → GORDONVILLE overview

100

Excellent

PurityRadar safety score

PWSID

MO4024100

State

Missouri

City

GORDONVILLE

Population served

1,743

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

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Dec 2025 Unaddressed

Monitoring · Lead & Copper Rule began Jul 2025 Resolved

Monitoring · Lead & Copper Rule began Jun 2025 Resolved

Monitoring · Lead & Copper Rule began Apr 2025 Resolved

Reporting · EPA contaminant 5200 began Oct 2024 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2015 Resolved

Other · EPA contaminant 7500 began Mar 2015 Resolved

Monitoring & reporting · Thallium began Jan 2015 Resolved

Monitoring & reporting · Total coliform began Feb 2014 Resolved

Monitoring & reporting · Thallium began Jan 2014 Resolved

Monitoring & reporting · Total coliform began Jan 2014 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 2007 Resolved

Recent enforcement actions

State action · SIE Oct 2025
State action · SIA Oct 2025
State action · SIF Sep 2025
State action · SIA Sep 2025
State action · SIE Aug 2025
State action · SIA Aug 2025
State action · SIF Aug 2025
State action · SOX Aug 2025

This profile is built from EPA public records for system MO4024100 — 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.