TapWaterMap

TX / The Woodlands

TX · Tap water records

The Woodlands tap water, in plain English

Here is what the EPA's own data shows about tap water in The Woodlands. According to EPA SDWIS data retrieved June 2026, The Woodlands is served by 22 active community water systems, together reported to serve about 162,360 people.

As of June 2026, EPA records show 389 violations across the community water system(s) serving The Woodlands, going back to the earliest EPA record. 22 of these are classified by the EPA as health-based (a contaminant recorded above the limit the EPA tracks); the rest are monitoring or reporting violations. Each is listed by system below, with its status.

What the EPA has on record, by system

Montgomery County Mud 46

24,399 served · surface water · PWSID TX1700348

Montgomery County Mud 47

24,171 served · surface water · PWSID TX1700458

Montgomery County Mud 67

16,821 served · surface water · PWSID TX1700554

Montgomery County Mud 60

15,036 served · surface water · PWSID TX1700470

Montgomery County Mud 7

12,528 served · surface water · PWSID TX1700169

Spring Creek Utility District

8,919 served · groundwater · PWSID TX1700133

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Montgomery County Mud 6

8,610 served · surface water · PWSID TX1700090

The Woodlands Mud 1

7,989 served · surface water · PWSID TX1700471

Harris County Mud 238

7,773 served · surface water · PWSID TX1012361

Montgomery County Mud 36

5,235 served · surface water · PWSID TX1700139

Reid Road Mud 2

4,662 served · groundwater · PWSID TX1011928

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Montgomery County Mud 39

4,284 served · surface water · PWSID TX1700332

West Memorial Mud

4,182 served · groundwater · PWSID TX1010540

Harris County Mud 304

4,158 served · surface water · PWSID TX1012941

Harris County Mud 361

3,705 served · groundwater · PWSID TX1013123

Montgomery County Wcid 1

3,396 served · groundwater · PWSID TX1700119

Montgomery County Mud 88

3,183 served · groundwater · PWSID TX1700776

The Woodlands Metro Center Mud

1,725 served · surface water · PWSID TX1700309

White Oak Water Supply Corporation

900 served · groundwater · PWSID TX1700616

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Residence Rv Park

466 served · groundwater · PWSID TX1700999

As of June 2026, EPA records show no reported violations for this system in the period covered. This is not a guarantee about every substance, or about the water inside your home's plumbing.

Sjolander Road Mobile Home Park

146 served · groundwater · PWSID TX1010788

Boyd Acres Water System

72 served · groundwater · PWSID TX0610051

What this means

A health-based violation means a contaminant was recorded above the limit the EPA tracks for it. A monitoring or reporting violation means a required test or report was late or missed — not that a contaminant was measured above a limit. “Returned to compliance” means the EPA recorded the issue as resolved.

This page summarizes the EPA's own records and does not assess whether your water is safe to drink. For the most current details, you can verify every record directly with the EPA, and contact your water system with questions.

Source: U.S. EPA Envirofacts SDWIS, retrieved June 2026. Records cover the EPA's full reporting history for these systems. Verify at EPA ECHO.