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Community water systems in District of Columbia

11 on the EPA record.

WASHINGTON

BIE CHEMAWA INDIAN SCHOOL
D.C. WATER AND SEWER AUTHORITY
JOINT BASE ANACOSTIA - BOLLING
WASHINGTON AQUEDUCT DIVISION.

WASHINGTON NAVY YARD

NAVAL STATION WASHINGTON - WNY

Washington

Chi Chil Tah Jones Ranch Community School - BIE
Dibe Yazhi Habitiin (Borrego Pass) Day School-BIE
Eastern Navajo Agency - BIE
Fort Wingate Community
Hanaadli Huerfano Boarding School - BIE
Wingate Elementary School (New) - BIE

Source and as-of dates

violation — as of 2026-08-31
water_system — as of 2026-08-31

Tap Water File publishes public records from US Environmental Protection Agency (EPA). Published by Fulcrum LLC.

These pages reproduce official records. They are not an endorsement, a rating of our own, or advice. If something here is wrong or out of date, we want to fix it — tell us.