43 USC 618k - Definitions
The following terms wherever used in this subchapter shall have the following respective meanings: Project Act shall mean the Boulder Canyon Project Act [43 U.S.C. 617 et seq.]; Project shall mean the works authorized by the Project Act to be constructed and owned by the United States, exclusive of the main canal and appurtenances mentioned therein, now known as the All-American Canal; Secretary shall mean the Secretary of the Interior of the United States; Firm energy and allottees shall have the meaning assigned to such terms in regulations promulgated before July 19, 1940, by the Secretary and in effect on July 19, 1940; Replacements shall mean such replacements as may be necessary to keep the project in good operating condition beginning June 1, 1937, but shall not include (except where used in conjunction with the word emergency or the words however necessitated) replacements made necessary by any act of God, or of the public enemy, or by any major catastrophe; and Year of operation shall mean the period from and including June 1 of any calendar year to and including May 31 of the following calendar year.