CITY OF MISSOURI CITY

MISSOURI CITY, TX · ~4,847 people served

Check your exact address → MISSOURI CITY overview

100

Excellent

PurityRadar safety score

PWSID

TX0790345

State

Texas

City

MISSOURI CITY

Population served

4,847

Primary source

GWP

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 Sep 2025). Levels in parts per trillion (ppt).

Lithium

12,500 ppt

limit —

No federal limit

PFPeA

38 ppt

limit —

No federal limit

PFBA

6.8 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2015. Official EPA record →

Monitoring & reporting · Lead & Copper Rule began Oct 2014 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2013 Resolved

Monitoring & reporting · Lead & Copper Rule began Oct 2012 Resolved

Recent enforcement actions

State action · SOX Aug 2015
State action · SIF Feb 2015
State action · SIA Nov 2014
State action · SIE Nov 2014
State action · SIF Feb 2012

This profile is built from EPA public records for system TX0790345 — 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.