EL PINON ESTATES WATER SYSTEM

DES PERES, MO · ~131 people served

Check your exact address → DES PERES overview

100

Excellent

PurityRadar safety score

PWSID

TX2030013

State

Missouri

City

DES PERES

Population served

131

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

333

Violations on record

Unaddressed

Health-based

661

Enforcement actions

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

Other · EPA contaminant 7500 began Dec 2025 Unaddressed

Other · EPA contaminant 7500 began Jun 2025 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2025 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2025 Resolved

Other · EPA contaminant 7500 began Jan 2025 Resolved

Monitoring · Lead & Copper Rule began Aug 2024 Resolved

Other · EPA contaminant 7000 began Jul 2024 Resolved

Monitoring · Lead & Copper Rule began Jul 2024 Resolved

Monitoring & reporting · Haloacetic acids (HAA5) began Jun 2024 Resolved

Monitoring & reporting · Total trihalomethanes (TTHM) began Jun 2024 Resolved

Other · EPA contaminant 7500 began Jun 2024 Resolved

Recent enforcement actions

State action · SIA Jul 2025
State action · SIA Jul 2025
State action · SIF Jul 2025
State action · SIF Jul 2025
State action · SIF Jul 2025
State action · SIF Jul 2025
State action · SOX Jul 2025
State action · SIF Jul 2025

This profile is built from EPA public records for system TX2030013 — 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.