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Water system · PWSID TX1010337

NORTHAMPTON MUD

HOUSTON, TX · ~12,162 people served

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

PWSID

TX1010337

State

Texas

City

HOUSTON

Population served

12,162

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 2023). Levels in parts per trillion (ppt).

Lithium

36,700 ppt

limit —

No federal limit

Violations & enforcement

1

Violations on record

0

Unaddressed

1

Health-based

5

Enforcement actions

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

Max contaminant level (MCL) · Total coliform health-based began Oct 2002 Resolved

Recent enforcement actions

  • State action · SOX Aug 2015
  • State action · SIF Dec 2002
  • State action · SIA Nov 2002
  • State action · SIE Nov 2002
  • State action · SIF Apr 1984

This profile is built from EPA public records for system TX1010337 — 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.