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Water system · PWSID TX2270083

TRAVIS COUNTY WCID 18

AUSTIN, TX · ~5,733 people served

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

PWSID

TX2270083

State

Texas

City

AUSTIN

Population served

5,733

Primary source

Surface water

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 Sep 2025). Levels in parts per trillion (ppt).

PFBA

6.9 ppt

limit —

No federal limit

PFPeA

3.1 ppt

limit —

No federal limit

Violations & enforcement

34

Violations on record

1

Unaddressed

19

Health-based

107

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement May 2018. Official EPA record →

Other · EPA contaminant 7500 began Apr 2017 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Dec 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2017 Resolved
Monitoring · Lead & Copper Rule began Jul 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2016 Resolved
Other · EPA contaminant 7500 began Aug 2016 Resolved
Other · EPA contaminant 7500 began Aug 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2016 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2016 Resolved

Recent enforcement actions

  • State action · SIF May 2018
  • State action · SOX May 2018
  • State action · SOX Mar 2018
  • State action · SIA Feb 2018
  • State action · SIE Jan 2018
  • State action · SIA Jan 2018
  • State action · SOX Oct 2017
  • State action · SOX Oct 2017

This profile is built from EPA public records for system TX2270083 — 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.