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Water system · PWSID TX1010548

HEATHERLOCH MUD

HOUSTON, TX · ~6,612 people served

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

PWSID

TX1010548

State

Texas

City

HOUSTON

Population served

6,612

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

PFBA

7.6 ppt

limit —

No federal limit

6:2 FTS

6.3 ppt

limit —

No federal limit

PFPeA

6.1 ppt

limit —

No federal limit

PFHxA

5.5 ppt

limit —

No federal limit

PFBS

4 ppt

limit —

No federal limit

Violations & enforcement

11

Violations on record

0

Unaddressed

1

Health-based

30

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Feb 2018. Official EPA record →

Other · EPA contaminant 7000 began Jul 2017 Resolved
Other · EPA contaminant 7500 began May 2016 Resolved
Other · EPA contaminant 7500 began Mar 2016 Resolved
Monitoring & reporting · Total coliform began Feb 2016 Resolved
Monitoring & reporting · Total coliform began Jan 2016 Resolved
Monitoring & reporting · Total coliform began Dec 2015 Resolved
Monitoring & reporting · Total coliform began Nov 2015 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2010 Resolved
Other · EPA contaminant 7500 began Jul 2009 Resolved
Max contaminant level (MCL) · Total coliform health-based began May 2009 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1992 Resolved

Recent enforcement actions

  • State action · SOX Feb 2018
  • State action · SIA Nov 2017
  • State action · SOX Aug 2016
  • State action · SIF Jul 2016
  • State action · SOX Jul 2016
  • State action · SIF Jul 2016
  • State action · SIF Jul 2016
  • State action · SOX Jul 2016

This profile is built from EPA public records for system TX1010548 — 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.