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Water system · PWSID MO6048252

CEDAR HILL ESTATES WATER

AURORA, MO · ~490 people served

Check your exact address → AURORA overview
100
Excellent
PurityRadar safety score

PWSID

MO6048252

State

Missouri

City

AURORA

Population served

490

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

10

Violations on record

0

Unaddressed

2

Health-based

31

Enforcement actions

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

Monitoring · Lead & Copper Rule began Jun 2025 Resolved
Monitoring & reporting · Haloacetic acids (HAA5) began Jan 2021 Resolved
Monitoring & reporting · Total trihalomethanes (TTHM) began Jan 2021 Resolved
Other · EPA contaminant 7500 began Oct 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Oct 2008 Resolved
Max contaminant level (MCL) · Total coliform health-based began Sep 2008 Resolved
Monitoring & reporting · Total coliform began Aug 2008 Resolved
Monitoring & reporting · Total coliform began Dec 2000 Resolved
Other · EPA contaminant 7000 began Oct 1999 Resolved
Monitoring & reporting · Total coliform began Sep 1998 Resolved

Recent enforcement actions

  • State action · SIF Aug 2025
  • State action · SIE Jul 2025
  • State action · SIA Jul 2025
  • State action · SOX Jul 2025
  • State action · SOX May 2024
  • State action · SIF Mar 2022
  • State action · SIA Nov 2021
  • State action · SIE Nov 2021

This profile is built from EPA public records for system MO6048252 — 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.