CITY OF MISSOURI CITY MUSTANG BAYOU WATE

MISSOURI CITY, TX · ~4,167 people served

Check your exact address → MISSOURI CITY overview

100

Excellent

PurityRadar safety score

PWSID

TX0790207

State

Texas

City

MISSOURI CITY

Population served

4,167

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

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 Nov 2020. Official EPA record →

Other · EPA contaminant 7500 began Aug 2018 Resolved

Monitoring & reporting · Lead & Copper Rule began Dec 2017 Resolved

Monitoring & reporting · EPA contaminant 1009 began Apr 2017 Resolved

Monitoring & reporting · EPA contaminant 0300 began May 2015 Resolved

Monitoring & reporting · EPA contaminant 1009 began Apr 2015 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 Nov 2020
State action · SOX Sep 2018
State action · SIF Sep 2018
State action · SIA Aug 2018
State action · SIA Feb 2018
State action · SIE Aug 2017
State action · SIA Aug 2017
State action · SOX Jun 2017

This profile is built from EPA public records for system TX0790207 — 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.