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Water system · PWSID TX0700031

CITY OF RED OAK

RED OAK, TX · ~18,577 people served

Check your exact address → RED OAK overview
100
Excellent
PurityRadar safety score

PWSID

TX0700031

State

Texas

City

RED OAK

Population served

18,577

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

PFBA

9.5 ppt

limit —

No federal limit

PFHxA

5.8 ppt

limit —

No federal limit

PFPeA

5.7 ppt

limit —

No federal limit

PFBS

4.9 ppt

limit —

No federal limit

Violations & enforcement

19

Violations on record

0

Unaddressed

0

Health-based

53

Enforcement actions

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

Monitoring & reporting · Total coliform began Mar 2013 Resolved
Monitoring & reporting · EPA contaminant 3014 began May 2011 Resolved
Other · EPA contaminant 7500 began Apr 2011 Resolved
Monitoring & reporting · EPA contaminant 3014 began Jan 2011 Resolved
Monitoring & reporting · EPA contaminant 0999 began Oct 2008 Resolved
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

Recent enforcement actions

  • State action · SOX Apr 2020
  • State action · SOX Apr 2015
  • State action · SIF May 2013
  • State action · SOX May 2013
  • State action · SIA May 2013
  • State action · SIE May 2013
  • State action · SIA May 2011
  • State action · SIE May 2011

This profile is built from EPA public records for system TX0700031 — 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.