CITY OF DENTON

DENTON, TX · ~150,037 people served

Check your exact address → DENTON overview

100

Excellent

PurityRadar safety score

PWSID

TX0610002

State

Texas

City

DENTON

Population served

150,037

Primary source

Surface water

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 Oct 2023). Levels in parts per trillion (ppt).

Lithium

10,100 ppt

limit —

No federal limit

PFBA

8.9 ppt

limit —

No federal limit

PFPeA

5.7 ppt

limit —

No federal limit

PFHxA

5.6 ppt

limit —

No federal limit

PFBS

4.7 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jun 2019. Official EPA record →

Monitoring · Lead & Copper Rule began Aug 2018 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2015 Resolved

Monitoring & reporting · EPA contaminant 0300 began May 2006 Resolved

Recent enforcement actions

State action · SIF Jun 2019
State action · SOX Nov 2018
State action · SIE Nov 2018
State action · SIA Nov 2018
State action · SOX Sep 2016
State action · SIF Feb 2016
State action · SIA Nov 2015
State action · SIE Nov 2015

This profile is built from EPA public records for system TX0610002 — 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.