PROVENCE WATER SYSTEM

HOUSTON, TX · ~366 people served

Check your exact address → HOUSTON overview

100

Excellent

PurityRadar safety score

PWSID

TX1013036

State

Texas

City

HOUSTON

Population served

366

Primary source

Groundwater

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 Jan 2024. Official EPA record →

Other · EPA contaminant 7000 began Jul 2022 Resolved

Monitoring & reporting · Total coliform began May 2006 Resolved

Monitoring & reporting · Total coliform began Sep 2005 Resolved

Max contaminant level (MCL) · Total coliform health-based began May 2004 Resolved

Monitoring & reporting · Total coliform began Sep 2003 Resolved

Monitoring & reporting · Total coliform began Aug 2003 Resolved

Monitoring & reporting · Total coliform began Jul 2003 Resolved

Recent enforcement actions

State action · SOX Jan 2024
State action · SIA May 2023
State action · SIA Jan 2023
State action · SIA Jan 2023
State action · SIF Sep 2006
State action · SIE Jun 2006
State action · SIA Jun 2006
State action · SOX May 2006

This profile is built from EPA public records for system TX1013036 — 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.