TapWaterMap

TX / Willis

TX · Tap water records

Willis tap water, in plain English

Here is what the EPA's own data shows about tap water in Willis. According to EPA SDWIS data retrieved June 2026, Willis is served by 21 active community water systems, together reported to serve about 21,413 people.

As of June 2026, EPA records show 320 violations across the community water system(s) serving Willis, going back to the earliest EPA record. 21 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

City Of Willis

9,867 served · groundwater · PWSID TX1700003

Walnut Cove Wsc

2,076 served · groundwater · PWSID TX1700389

Emerson Estates

1,974 served · groundwater · PWSID TX1700683

Trails End Subdivision

1,444 served · groundwater · PWSID TX2040066

San Jo Utilities

792 served · groundwater · PWSID TX1700327

Clear Water Cove Inc

645 served · groundwater · PWSID TX1700480

Timber Line Estates

579 served · groundwater · PWSID TX1700728

Rogers Road Water System

567 served · groundwater · PWSID TX1700590

Montgomery County Fwsd 6

426 served · groundwater · PWSID TX1700142

Hwy 59 Estates

372 served · groundwater · PWSID TX1460160

Waverly Acres Water System

369 served · groundwater · PWSID TX2360093

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.

Conroe Bay Water Sewer Supply

345 served · groundwater · PWSID TX1700225

Bridgepoint Subdivision

291 served · groundwater · PWSID TX1700316

Creekside Acres Water System

291 served · groundwater · PWSID TX1700680

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.

Mount Pleasant Village Water System

255 served · groundwater · PWSID TX1700423

Cape Malibu Wsc

250 served · groundwater · PWSID TX1700065

Bee Creek Estates

228 served · groundwater · PWSID TX1700685

Five Oaks Estates

225 served · groundwater · PWSID TX1460159

Shannon Place Water System

159 served · groundwater · PWSID TX0930052

New Danville Community

159 served · groundwater · PWSID TX1700803

River Oaks Sunshine Acres

99 served · groundwater · PWSID TX1450017

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.