42 U.S.C. § 5915
Authorization of appropriations
There may be appropriated to the Secretary to carry out the purposes of this chapter such sums as may be authorized in annual authorization Acts.
( Pub. L. 93–577, § 16 , Dec. 31, 1974 , 88 Stat. 1894 ; Pub. L. 109–58, title X, § 1009(b)(10) , Aug. 8, 2005 , 119 Stat. 935 .)