"Preview of Bulletin No. 136--North Coastal Area Investigation--September 1963." The following statement particularly is pertinent in that regard: "California is blessed with sufficient natural water supplies to meet present and all probable future needs, provided these supplies are prudently controlled, conserved, and distributed. In recognition of the importance of water to the maintenance of an expanding economy and to the health and welfare of the citizenry, provisions are being made to meet this unprecedented challenge of developing the State's water resources. Federal, State, and local levels of government are proceeding vigorously to fulfillment of this goal." Delivery of the needed import water to the southern California area is p...