A prior section
724,
Pub. L. 93–112, title I, § 104, Sept. 26, 1973,
87 Stat. 370;
Pub. L. 95–602, title I, § 122(b)(1), Nov. 6, 1978,
92 Stat. 2987;
Pub. L. 99–506, title II, § 205, Oct. 21, 1986,
100 Stat. 1817;
Pub. L. 102–569, title I, § 125, Oct. 29, 1992,
106 Stat. 4381, related to non-Federal share for construction, prior to the general amendment of this subchapter by
Pub. L. 105–220.