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Water system · PWSID TX0860010

CHAPARRAL WATER SYSTEM GILLESPIE

DES PERES, MO · ~159 people served

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

PWSID

TX0860010

State

Missouri

City

DES PERES

Population served

159

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

94

Violations on record

2

Unaddressed

1

Health-based

249

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Oct 2015 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Oct 2014 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Apr 2025 Resolved
Other · EPA contaminant 7500 began Oct 2024 Resolved
Treatment technique · Lead & Copper Rule health-based began Oct 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Jan 2024 Resolved
Monitoring & reporting · Nitrate began Jan 2023 Resolved
Other · EPA contaminant 7500 began Apr 2022 Resolved
Other · EPA contaminant 7500 began Dec 2021 Resolved
Other · EPA contaminant 7500 began Oct 2021 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2021 Resolved
Monitoring · Lead & Copper Rule began Mar 2021 Resolved

Recent enforcement actions

  • State action · SOX Sep 2025
  • State action · SOX Aug 2025
  • State action · SIF Jul 2025
  • State action · SIA Apr 2025
  • State action · SIA Jan 2025
  • State action · SO0 Dec 2024
  • State action · SO6 Dec 2024
  • State action · SO6 Dec 2024

This profile is built from EPA public records for system TX0860010 — 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.