WHISPERING SANDS S/D

DES PERES, MO · ~318 people served

Check your exact address → DES PERES overview

100

Excellent

PurityRadar safety score

PWSID

FL3424009

State

Missouri

City

DES PERES

Population served

318

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 2024. Official EPA record →

Other · EPA contaminant 7000 began Jul 2004 Unaddressed

Monitoring · Lead & Copper Rule began Oct 2023 Resolved

Monitoring & reporting · EPA contaminant 3014 began Oct 2023 Resolved

Monitoring & reporting · EPA contaminant 3014 began Jul 2023 Resolved

Monitoring & reporting · EPA contaminant 2033 began Jan 2020 Resolved

Monitoring & reporting · Gross alpha began Nov 1986 Resolved

Recent enforcement actions

State action · SFL Oct 2024
State action · SIA Feb 2024
State action · SOX Dec 2023
State action · SIF Dec 2023
State action · SIE Nov 2023
State action · SOX Nov 2023
State action · SOX Jun 2022
State action · SIF May 2022

This profile is built from EPA public records for system FL3424009 — 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.