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Water system · PWSID TX0430005

CITY OF FRISCO

FRISCO, TX · ~231,910 people served

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

PWSID

TX0430005

State

Texas

City

FRISCO

Population served

231,910

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

PFBA

9.1 ppt

limit —

No federal limit

PFBS

3.8 ppt

limit —

No federal limit

PFPeA

3.6 ppt

limit —

No federal limit

PFHxA

3.5 ppt

limit —

No federal limit

Violations & enforcement

14

Violations on record

0

Unaddressed

0

Health-based

30

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2010. Official EPA record →

Monitoring & reporting · EPA contaminant 0999 began Jan 2007 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2006 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2006 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2006 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2006 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2005 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2005 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2005 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2005 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2004 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jul 2004 Resolved
Monitoring & reporting · EPA contaminant 0999 began Apr 2004 Resolved

Recent enforcement actions

  • State action · SOX Jul 2010
  • State action · SIA Jul 2007
  • State action · SIE Jul 2007
  • State action · SIE Jul 2007
  • State action · SIA Jul 2007
  • State action · SIE Jul 2007
  • State action · SIA Jul 2007
  • State action · SIE Jul 2007

This profile is built from EPA public records for system TX0430005 — 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.