Document: Southern California's Water Future, a report by Robert A. Skinner, March 26, 1965, page 9MWD photo Construction goes forward on section of massive California Aqueduct canal near Los Banos. Canal measures 257 feet across top. rado River Aqueduct and they did so by a margin of more than 5 to 1. Our assessed valuation was only some $2 billion then, against $17 billion plus now, and the District's population was two million against its nine and a half million now. In 1956, we went back to the voters again, this time seeking authority to issue short-term bonds. Pledged to pay them off were the monies derived from the fees imposed on areas annexing to the District. Issuance of these bonds was authorized by the voters by a margi...