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Water system · PWSID TX1010625

TATTOR ROAD MUD

HOUSTON, TX · ~5,400 people served

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

PWSID

TX1010625

State

Texas

City

HOUSTON

Population served

5,400

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

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

Lithium

29,500 ppt

limit —

No federal limit

Violations & enforcement

2

Violations on record

0

Unaddressed

1

Health-based

5

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Oct 2009. Official EPA record →

Max contaminant level (MCL) · Total coliform health-based began Sep 2009 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1992 Resolved

Recent enforcement actions

  • State action · SIE Oct 2009
  • State action · SIA Oct 2009
  • State action · SIF Oct 2009
  • State action · SOX Sep 2009
  • State action · SOX Jun 1993

This profile is built from EPA public records for system TX1010625 — 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.