Section was formerly classified to section 5666 of Title 42, The Public Health and Welfare, prior to editorial reclassification and renumbering as this section.

A prior section 262 of Pub. L. 93–415 was classified to section 5665a of Title 42, The Public Health and Welfare, prior to repeal by Pub. L. 107–273.

Another prior section 262 of Pub. L. 93–415 was renumbered section 299A and is classified to section 11182 of this title.