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Water system · PWSID TX1010317

HARRIS COUNTY WCID 114

HOUSTON, TX · ~5,160 people served

Check your exact address → HOUSTON overview
100
Excellent
PurityRadar safety score

PWSID

TX1010317

State

Texas

City

HOUSTON

Population served

5,160

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

Latest detections from EPA’s UCMR5 monitoring (through Sep 2025). Levels in parts per trillion (ppt).

PFBA

6.1 ppt

limit —

No federal limit

PFPeA

3.6 ppt

limit —

No federal limit

PFHxA

3.2 ppt

limit —

No federal limit

Violations & enforcement

3

Violations on record

0

Unaddressed

1

Health-based

10

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Jul 2021. Official EPA record →

Max contaminant level (MCL) · Arsenic health-based began Apr 2020 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2013 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1992 Resolved

Recent enforcement actions

  • State action · SOX Jul 2021
  • State action · SIF Jun 2020
  • State action · SIE May 2020
  • State action · SIA May 2020
  • State action · SOX Oct 2016
  • State action · SOX Jun 1993
  • State action · SIF Dec 1982
  • State action · SIF Oct 1982

This profile is built from EPA public records for system TX1010317 — 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.