1980—Pub. L. 96–182 limited restrictions on Secretary’s authority to enter into agreements in excess of $10,000,000 to each fiscal year through fiscal year ending Sept. 30, 1980, and inserted restrictions relating to agreements in excess of $30,000,000 for each fiscal year after fiscal year ending Sept. 30, 1980, and that not more than 15 percent of the funds authorized to be appropriated in any fiscal year after fiscal year ending Sept. 30, 1980, may be used for agreements entered into with owners or operators in any one State.