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Water system · PWSID TX1010100

MARY FRANCIS SUBDIVISION

AUSTIN, TX · ~1,785 people served

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

PWSID

TX1010100

State

Texas

City

AUSTIN

Population served

1,785

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

25

Violations on record

0

Unaddressed

23

Health-based

72

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2015. Official EPA record →

Monitoring & reporting · Total coliform began Dec 2014 Resolved
Monitoring & reporting · Total coliform began Mar 2014 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Apr 2008 Resolved
Max contaminant level (MCL) · Uranium health-based began Apr 2008 Resolved
Max contaminant level (MCL) · Uranium health-based began Jan 2008 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jan 2008 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Oct 2007 Resolved
Max contaminant level (MCL) · Uranium health-based began Oct 2007 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Jul 2007 Resolved
Max contaminant level (MCL) · Uranium health-based began Jul 2007 Resolved
Max contaminant level (MCL) · Gross alpha health-based began Apr 2007 Resolved
Max contaminant level (MCL) · Uranium health-based began Apr 2007 Resolved

Recent enforcement actions

  • State action · SOX May 2015
  • State action · SOX Apr 2015
  • State action · SIF Apr 2015
  • State action · SIE Feb 2015
  • State action · SIA Feb 2015
  • State action · SIF May 2014
  • State action · SIA Apr 2014
  • State action · SIE Apr 2014

This profile is built from EPA public records for system TX1010100 — 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.