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Water system · PWSID TX2460152

WILLIAMSON COUNTY WSID 3

AUSTIN, TX · ~8,265 people served

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

PWSID

TX2460152

State

Texas

City

AUSTIN

Population served

8,265

Primary source

GWP

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

Latest detections from EPA’s UCMR5 monitoring (through Aug 2025). Levels in parts per trillion (ppt).

PFNA

Perfluorononanoic acid

5 ppt

limit 10 ppt

Near EPA limit

Lithium

35,500 ppt

limit —

No federal limit

PFBS

3.5 ppt

limit —

No federal limit

PFPeA

3.1 ppt

limit —

No federal limit

Violations & enforcement

11

Violations on record

0

Unaddressed

2

Health-based

29

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2020. Official EPA record →

Other · EPA contaminant 7500 began Jul 2020 Resolved
Other · EPA contaminant 7500 began Jun 2020 Resolved
Other · EPA contaminant 7500 began May 2020 Resolved
Monitoring · Lead & Copper Rule began Jun 2019 Resolved
Monitoring · Lead & Copper Rule began May 2019 Resolved
Monitoring · Lead & Copper Rule began Apr 2019 Resolved
Monitoring · Lead & Copper Rule began Mar 2019 Resolved
Monitoring · Lead & Copper Rule began Feb 2019 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2014 Resolved
Monitoring & reporting · Nitrate began Jan 2011 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2010 Resolved

Recent enforcement actions

  • State action · SIF Aug 2020
  • State action · SIF Aug 2020
  • State action · SIF Aug 2020
  • State action · SOX Aug 2020
  • State action · SOX Aug 2020
  • State action · SOX Aug 2020
  • State action · SIA Aug 2020
  • State action · SIE Aug 2019

This profile is built from EPA public records for system TX2460152 — 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.