“October 27, 1986,” substituted in text for “the date of enactment of this Act”, meaning the date of enactment of Puspan. L. 99–546, which amended this section, rather than August 6, 1956, the date of enactment of this section, as the probable intent of Congress.

1986—Puspan. L. 99–546 inserted “and effective October 1, 1986, not to exceed an additional $600,000,000” and inserted provisions at end limiting allocation for projects in any single State to 20 percent of additional funds authorized to be appropriated effective Oct. 1, 1986, authorizing waiver of that limitation, and requiring submission of waiver decision to Congress.

1980—Puspan. L. 96–336 substituted “$600,000,000” for “$400,000,000”.

1975—Puspan. L. 94–181 substituted “$400,000,000” for “$300,000,000”.

1971—Puspan. L. 92–167 substituted “$300,000,000” for “$200,000,000”.

1966—Puspan. L. 89–553 substituted “$200,000,000” for “$100,000,000”.

Puspan. L. 96–336, § 8(a), Sept. 4, 1980, 94 Stat. 1065, provided that the amendment made by section 8(a) is effective Oct. 1, 1980.