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Water system · PWSID LA1055070

MAGNOLIA-VILLAGE QUEST SUBDIVISION

DES PERES, MO · ~186 people served

Check your exact address → DES PERES overview
100
Excellent
PurityRadar safety score

PWSID

LA1055070

State

Missouri

City

DES PERES

Population served

186

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

22

Violations on record

1

Unaddressed

5

Health-based

45

Enforcement actions

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

Other · EPA contaminant 7500 began Jul 2020 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Oct 2024 Resolved
Treatment technique · EPA contaminant 0700 health-based began Jul 2022 Resolved
Treatment technique · EPA contaminant 0700 health-based began Jul 2022 Resolved
Treatment technique · EPA contaminant 0700 health-based began Jun 2020 Resolved
Treatment technique · EPA contaminant 0700 health-based began Jun 2020 Resolved
Monitoring & reporting · Lead & Copper Rule began Apr 2016 Resolved
Other · Lead & Copper Rule began Apr 2016 Resolved
Other · EPA contaminant 7500 began Oct 2015 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2015 Resolved
Other · EPA contaminant 7500 began Mar 2014 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Sep 2013 Resolved

Recent enforcement actions

  • State action · SOX Jul 2025
  • State action · SIA Jul 2025
  • State action · SOX Nov 2022
  • State action · SIF Aug 2022
  • State action · SIA Jul 2022
  • State action · SIE Jul 2022
  • State action · SOX Mar 2022
  • State action · SOX Feb 2021

This profile is built from EPA public records for system LA1055070 — 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.