Section, Pub. L. 90–445, § 2, as added Pub. L. 92–381, § 1, Aug. 14, 1972, 86 Stat. 532, which set out the Congressional findings and declaration of purpose for this chapter, was omitted in view of appropriations not being authorized for fiscal years after 1975.

A prior section 3801, Pub. L. 90–445, § 2, July 31, 1968, 82 Stat. 462, related to similar subject matter, prior to the general amendment of Pub. L. 90–445 by section 1 of Pub. L. 92–381.