4,800 Northwest DC residents face a boil water advisory due to a large water main break.

A boil water advisory is in effect for several Northwest DC neighborhoods after a large water main break led to a loss of water pressure. The advisory impacts around 4,800 customers in areas including Upper Chevy Chase, Ft. Reno, American University, and others. Residents are advised to boil any water that might be ingested during use, including drinking, cooking, and brushing teeth, until further notice.