Section 5919, Pub. L. 93–577, § 19, as added Pub. L. 95–238, title II, § 207(b), Feb. 25, 1978, 92 Stat. 61; amended Pub. L. 96–470, title I, § 109, Oct. 19, 1980, 94 Stat. 2239; Pub. L. 99–514, § 2, Oct. 22, 1986, 100 Stat. 2095; Pub. L. 103–437, § 15(c)(9), Nov. 2, 1994, 108 Stat. 4592; Pub. L. 104–316, title I, § 122(o), Oct. 19, 1996, 110 Stat. 3838; Pub. L. 108–271, § 8(b), July 7, 2004, 118 Stat. 814, related to loan guarantees and commitments for alternative fuel demonstration facilities.

Section 5920, Pub. L. 93–577, § 20, as added Pub. L. 95–238, title IV, § 401, Feb. 25, 1978, 92 Stat. 84; amended Pub. L. 103–437, § 15(c)(9), Nov. 2, 1994, 108 Stat. 4592, related to financial support program for municipal waste reprocessing demonstration facilities.