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Water system · PWSID TX1500112

FLAG CREEK RANCH

DES PERES, MO · ~117 people served

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

PWSID

TX1500112

State

Missouri

City

DES PERES

Population served

117

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

16

Violations on record

1

Unaddressed

2

Health-based

50

Enforcement actions

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

Other · EPA contaminant 7500 began Jan 2024 Unaddressed
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2025 Resolved
Other · EPA contaminant 7500 began Apr 2025 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Feb 2025 Resolved
Other · EPA contaminant 7000 began Jul 2024 Resolved
Monitoring · Lead & Copper Rule began Feb 2024 Resolved
Monitoring & reporting · Gross alpha began Jan 2024 Resolved
Monitoring & reporting · Uranium began Jan 2024 Resolved
Monitoring & reporting · Combined radium-226/228 began Jan 2024 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2023 Resolved
Other · EPA contaminant 7500 began Aug 2023 Resolved
Other · EPA contaminant 7500 began Jul 2023 Resolved

Recent enforcement actions

  • State action · SOX Nov 2025
  • State action · SIF Oct 2025
  • State action · SIA Oct 2025
  • State action · SIE Oct 2025
  • State action · SIF Aug 2025
  • State action · SOX Aug 2025
  • State action · SIF Aug 2025
  • State action · SIF Aug 2025

This profile is built from EPA public records for system TX1500112 — 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.