HILLSIDE ESTATES WATER SYSTEM

DES PERES, MO · ~72 people served

Check your exact address → DES PERES overview

100

Excellent

PurityRadar safety score

PWSID

TX0080049

State

Missouri

City

DES PERES

Population served

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 Jul 2025. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Dec 2020 Unaddressed

Other · EPA contaminant 7000 began Jul 2024 Resolved

Other · EPA contaminant 7500 began Mar 2006 Resolved

Monitoring & reporting · Total coliform began Nov 2005 Resolved

Recent enforcement actions

State action · SOX Jul 2025
State action · SIA Sep 2024
State action · SIA Jan 2021
State action · SOX Jan 2011
State action · SIA Feb 2006
State action · SIE Dec 2005
State action · SIA Dec 2005
State action · SOX Nov 2005

This profile is built from EPA public records for system TX0080049 — 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.