Washington Metropolitan Area Water Needs and Estuarial Water Supplies; Studies
[Pub. L. 93–251, title I, § 85], Mar. 7, 1974, [88 Stat. 36], provided in part for a study of Washington Metropolitan Area Future Water Needs, coordinated with Northeastern United States Water Supply study, and for a study of Estuarial Water Supplies, including a Potomac Estuary Water Treatment Pilot Project, for review of scientific basis for study conclusions by National Academy of Sciences-National Academy of Engineering, and made further authorizations for Sixes Bridge Dam and Lake Project, Maryland dependent on such studies and review.