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Water system · PWSID TX0910033

OAK RIDGE SOUTH GALE WSC

DENISON, TX · ~3,153 people served

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

PWSID

TX0910033

State

Texas

City

DENISON

Population served

3,153

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

No PFAS detections are on record for this system from EPA’s UCMR5 monitoring (2023–25). Absence of a detection isn’t a guarantee — not every system was sampled, and this dataset doesn’t cover other contaminants.

Violations & enforcement

12

Violations on record

1

Unaddressed

5

Health-based

59

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jan 2021. Official EPA record →

Other · EPA contaminant 7500 began Feb 2016 Unaddressed
Monitoring & reporting · Lead & Copper Rule began Dec 2017 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2016 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2015 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2014 Resolved
Monitoring & reporting · Total coliform began Nov 2014 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved
Max contaminant level (MCL) · Total coliform health-based began Jul 2012 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2010 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2010 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Oct 2009 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2009 Resolved

Recent enforcement actions

  • State action · SOX Jan 2021
  • State action · SIA Feb 2018
  • State action · SIA Jan 2017
  • State action · SOX Oct 2016
  • State action · SIA Mar 2016
  • State action · SIA Nov 2015
  • State action · SIE Nov 2015
  • State action · SOX Jul 2015

This profile is built from EPA public records for system TX0910033 — 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.