authority: Reorg. Plan No. 14 of 1950, 64 Stat. 1267;
5 U.S.C. 301,
3,
1949., p. 1007; sec. 2, 48 Stat. 948 as amended;
40 U.S.C. 276c; secs. 104, 105, 76 Stat. 358, 359;
40 U.S.C. 330,
331; 65 Stat. 290; 36 FR 306, 8755; Secretary's Order No. 01–2020, 85 FR 13186 (March 6, 2020)