Home/ Directory/ TX/ WILLIAMSON COUNTY MUD 10

Water system · PWSID TX2460145

WILLIAMSON COUNTY MUD 10

100
Excellent
PurityRadar safety score

PWSID

TX2460145

State

Texas

City

AUSTIN

Population served

3,513

Primary source

SWP

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 Nov 2024). Levels in parts per trillion (ppt).

Lithium

12,400 ppt

limit —

No federal limit

PFBA

5.6 ppt

limit —

No federal limit

PFPeA

3.8 ppt

limit —

No federal limit

PFBS

3 ppt

limit —

No federal limit

Violations & enforcement

1

Violations on record

0

Unaddressed

0

Health-based

4

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2017. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2016 Resolved

Recent enforcement actions

  • State action · SOX Oct 2017
  • State action · SIF Jan 2017
  • State action · SIE Oct 2016
  • State action · SIA Oct 2016

This profile is built from EPA public records for system TX2460145 — 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.