TapWaterMap

DC / Washington

DC · Tap water records

Washington tap water, in plain English

Here is what the EPA's own data shows about tap water in Washington. According to EPA SDWIS data retrieved June 2026, Washington is served by 6 active community water systems, together reported to serve about 2,127 people.

As of June 2026, EPA records show no reported violations for the community water system(s) serving Washington. This means none of the federal drinking-water standards tracked in the EPA's SDWIS database were recorded as exceeded in the period covered. It is not a guarantee about every substance, or about the water inside your home's own plumbing.

What the EPA has on record, by system

Wingate Elementary School (New) - Bie

800 served · groundwater · PWSID 093534022

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.

Fort Wingate Community

550 served · groundwater · PWSID 093534020

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.

Eastern Navajo Agency - Bie

455 served · groundwater · PWSID 093534001

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.

Chi Chil Tah Jones Ranch Community School - Bie

137 served · groundwater · PWSID 093534005

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.

Dibe Yazhi Habitiin (Borrego Pass) Day School-Bie

120 served · groundwater · PWSID 093534003

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.

Hanaadli Huerfano Boarding School - Bie

65 served · surface water · PWSID 093534006

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.

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.