HARRIS COUNTY MUD 304

THE WOODLANDS, TX · ~4,158 people served

Check your exact address → THE WOODLANDS overview

100

Excellent

PurityRadar safety score

PWSID

TX1012941

State

Texas

City

THE WOODLANDS

Population served

4,158

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

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2018. Official EPA record →

Monitoring & reporting · EPA contaminant 3014 began Oct 2013 Unaddressed

Other · EPA contaminant 7500 began Feb 2017 Resolved

Monitoring & reporting · Lead & Copper Rule began Dec 2016 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2016 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2016 Resolved

Other · EPA contaminant 7500 began Jul 2016 Resolved

Monitoring & reporting · EPA contaminant 3014 began Jun 2016 Resolved

Other · EPA contaminant 7500 began Feb 2016 Resolved

Monitoring & reporting · EPA contaminant 0999 began Oct 2015 Resolved

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

Monitoring & reporting · EPA contaminant 3014 began Aug 2015 Resolved

Recent enforcement actions

State action · SOX Jul 2018
State action · SIF Jul 2018
State action · SOX Sep 2017
State action · SOX Sep 2017
State action · SOX Apr 2017
State action · SIF Apr 2017
State action · SIA Mar 2017
State action · SOX Mar 2017

This profile is built from EPA public records for system TX1012941 — 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.