A bill to permit the Secretary of the Army to authorize the delivery of water from the District of Columbia water system to water systems in the Metropolitan Washington area in Maryland, and the purchase of water for the District of Columbia water system from certain systems.

Authorizes the Secretary of the Army, upon request of any competent State or local authority in the Washington metropolitan area in Maryland, and on the recommendation of the Chief of Engineers, to permit delivery of water from the District of Columbia water system to such authority.

Authorizes the Secretary to purchase water from any State or local authority in the Washington metropolitan area in Maryland which has completed a connection with the District of Columbia water system.