authority: Pub. L. 96-95, 93 Stat. 721 (16 U.S.C. 470aa-11) (Sec. 10(a).) Related Authority: Pub. L. 59-209, 34 Stat. 225 (16 U.S.C. 432,433; Pub. L. 86-523, 74 Stat. 220, 221 (16 U.S.C. 469), as amended, 88 Stat. 174 (1974); Pub. L. 89-665, 80 Stat. 915 (16 U.S.C. 470a-t), as amended, 84 Stat. 204 (1970), 87 Stat. 139 (1973), 90 Stat. 1320 (1976), 92 Stat. 3467 (1978), 94 Stat. 2987 (1980); Pub. L. 95-341, 92 Stat. 469 (42 U.S.C. 1996)