MAGNOLIA - LINDA LANE

DES PERES, MO · ~111 people served

Check your exact address → DES PERES overview

100

Excellent

PurityRadar safety score

PWSID

LA1017018

State

Missouri

City

DES PERES

Population served

111

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 Nov 2025. Official EPA record →

Treatment technique · EPA contaminant 0700 health-based began Nov 2025 Unaddressed

Monitoring & reporting · Lead & Copper Rule began Dec 2006 Resolved

Other · EPA contaminant 7000 began Jul 2001 Resolved

Other · EPA contaminant 7000 began Oct 1999 Resolved

Monitoring & reporting · Lead & Copper Rule began Jan 1994 Resolved

Monitoring & reporting · Lead & Copper Rule began Jul 1993 Resolved

Recent enforcement actions

State action · SIF Nov 2025
State action · SIE Nov 2025
State action · SIA Nov 2025
State action · SOX Jan 2008
State action · SIA Mar 2007
State action · SIE Mar 2007
EPA/federal action · EOX May 2003
EPA/federal action · EFL Nov 2002

This profile is built from EPA public records for system LA1017018 — 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.