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Water system · PWSID TX1700470

MONTGOMERY COUNTY MUD 60

THE WOODLANDS, TX · ~15,036 people served

Check your exact address → THE WOODLANDS overview
100
Excellent
PurityRadar safety score

PWSID

TX1700470

State

Texas

City

THE WOODLANDS

Population served

15,036

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

Lithium

23,200 ppt

limit —

No federal limit

Violations & enforcement

10

Violations on record

0

Unaddressed

3

Health-based

26

Enforcement actions

From EPA ECHO (SDWIS), most recent enforcement Aug 2020. Official EPA record →

Other · EPA contaminant 7500 began Jun 2020 Resolved
Monitoring & reporting · EPA contaminant 0999 began Jan 2019 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jul 2017 Resolved
Other · EPA contaminant 7500 began Apr 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Apr 2017 Resolved
Max contaminant level (MCL) · Total trihalomethanes (TTHM) health-based began Jan 2017 Resolved
Other · EPA contaminant 7000 began Jul 2014 Resolved
Monitoring & reporting · Lead & Copper Rule began Dec 2013 Resolved
Monitoring & reporting · Lead & Copper Rule began Oct 2010 Resolved
Monitoring & reporting · Lead & Copper Rule began Jul 1992 Resolved

Recent enforcement actions

  • State action · SIA Aug 2020
  • State action · SOX Jul 2019
  • State action · SIF Jul 2019
  • State action · SOX Jul 2019
  • State action · SIA Jun 2019
  • State action · SIE Jun 2019
  • State action · SFO Jan 2018
  • State action · SOX Nov 2017

This profile is built from EPA public records for system TX1700470 — 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.