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Water system · PWSID LA1063106

MAGNOLIA-RIVERSCAPE @ CLIO SUB

DES PERES, MO · ~165 people served

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

PWSID

LA1063106

State

Missouri

City

DES PERES

Population served

165

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

11

Violations on record

0

Unaddressed

3

Health-based

40

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2022. Official EPA record →

Treatment technique · EPA contaminant 0700 health-based began Mar 2022 Resolved
Treatment technique · EPA contaminant 0700 health-based began Mar 2022 Resolved
Treatment technique · EPA contaminant 0700 health-based began Mar 2022 Resolved
Other · EPA contaminant 7500 began Aug 2013 Resolved
Monitoring & reporting · EPA contaminant 3014 began May 2013 Resolved
Other · EPA contaminant 7000 began Jul 2009 Resolved
Other · EPA contaminant 7000 began Jul 2008 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2006 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2006 Resolved
Other · EPA contaminant 7000 began Jul 2005 Resolved
Other · EPA contaminant 7000 began Jul 2004 Resolved

Recent enforcement actions

  • State action · SOX Aug 2022
  • State action · SIF May 2022
  • State action · SOX Apr 2022
  • State action · SOX Apr 2022
  • State action · SIE Apr 2022
  • State action · SIA Apr 2022
  • State action · SOX May 2017
  • State action · SOX Nov 2013

This profile is built from EPA public records for system LA1063106 — 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.