Unless otherwise specified, the cost sharing provisions of this subchapter shall apply to all projects in this Act. The Federal share of any cost of a project authorized by this Act for which cost a Federal share is not established in this subchapter, shall be the share of such cost otherwise provided by law.
(Pub. L. 99–662, title I, § 108, Nov. 17, 1986, 100 Stat. 4089.)