30 U.S.C. § 1810
There are hereby authorized to be appropriated to carry out the provisions of this chapter a sum not to exceed $500,000 for the fiscal year ending , and such sums as may be necessary thereafter: Provided, That the authority provided for in this chapter shall expire on , unless otherwise authorized by Congress.
(Pub. L. 98–373, title II, § 211, , 98 Stat. 1254; Pub. L. 100–418, title V, § 5184, , 102 Stat. 1454.)
1988—Pub. L. 100–418 substituted “1992” for “1990”.