WILLIAMSON TRAVIS COUNTY MUD 1

CEDAR PARK, TX · ~5,793 people served

Check your exact address → CEDAR PARK overview

100

Excellent

PurityRadar safety score

PWSID

TX2460120

State

Texas

City

CEDAR PARK

Population served

5,793

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

10,700 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Monitoring & reporting · Lead & Copper Rule began Dec 2013 Resolved

Other · EPA contaminant 7500 began Jul 2007 Resolved

Monitoring & reporting · Total coliform began Mar 2007 Resolved

Other · EPA contaminant 7500 began Nov 2006 Resolved

Max contaminant level (MCL) · Total coliform health-based began Sep 2006 Resolved

Other · EPA contaminant 7500 began Mar 2006 Resolved

Monitoring & reporting · Total coliform began Nov 2005 Resolved

Other · EPA contaminant 7500 began Apr 2003 Resolved

Monitoring & reporting · Total coliform began Dec 2002 Resolved

Recent enforcement actions

State action · SOX Aug 2015
State action · SOX Oct 2014
State action · SOX Jan 2011
State action · SOX Oct 2010
State action · SIE Apr 2007
State action · SIE Apr 2007
State action · SIA Apr 2007
State action · SIA Apr 2007

This profile is built from EPA public records for system TX2460120 — 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.