HARRIS COUNTY MUD 374 CYPRESS CREEK LAKE

HOUSTON, TX · ~5,526 people served

Check your exact address → HOUSTON overview

100

Excellent

PurityRadar safety score

PWSID

TX1013450

State

Texas

City

HOUSTON

Population served

5,526

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 2024). Levels in parts per trillion (ppt).

PFBA

5.8 ppt

limit —

No federal limit

PFHxA

4.6 ppt

limit —

No federal limit

PFPeA

4.3 ppt

limit —

No federal limit

Violations & enforcement

Violations on record

Unaddressed

Health-based

Enforcement actions

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

Monitoring & reporting · Total coliform began Feb 2011 Resolved

Recent enforcement actions

State action · SOX Apr 2015
State action · SIE Oct 2011
State action · SIA Oct 2011

This profile is built from EPA public records for system TX1013450 — 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.