1978—Subsec. (a). Pub. L. 95–404, § 1(a), substituted “The sum of $2,886,000 for fiscal year 1979” for “not to exceed $6,000,000 for fiscal year 1978”.

Subsec. (b). Pub. L. 95–404, § 1(b), substituted “the sum of $2,668,000 for fiscal year 1979” for “not to exceed $2,000,000 for fiscal year 1978”.

Subsec. (c). Pub. L. 95–404, § 1(c), substituted “The sum of $3,179,900 for fiscal year 1979” for “not to exceed the sum of $3,905,000 for fiscal year 1978” and inserted provisions making available the sums of $828,900 for the Columbia River Estuary Special Study, $308,000 for the New England Port and Harbor Study, $135,000 for the Hudson River Basin Level B Study, and $150,000 for the Case Studies of the Application of Cost Sharing Policy Options for Flood Plan Management in the Connecticut River Basin.

1977—Subsecs. (a), (b). Pub. L. 95–41, § 1(b), (c), substituted “for fiscal year 1978” for “annually”.

Subsec. (c). Pub. L. 95–41, § 1(a), substituted “not to exceed the sum of $3,905,000 for fiscal year 1978” for “not to exceed a total of $10,000,000 for fiscal years 1976 and 1977”.

1976—Subsec. (b). Pub. L. 94–285 substituted “$2,000,000” for “$1,500,000”.

1975—Subsec. (c). Pub. L. 94–112 substituted “not to exceed a total of $10,000,000 for fiscal years 1976 and 1977” for “not to exceed $3,500,000 annually for fiscal years 1974 and 1975”.

1973—Subsec. (c). Pub. L. 93–55 substituted “annually for fiscal years 1974 and 1975” for “in fiscal year 1973 and such annual amounts as may be authorized by subsequent Acts”.

1972—Pub. L. 92–396 authorized appropriations to the Water Resources Council, and in subsec. (a), substituted “chairmen” for “chairman”, in subsec. (b) inserted “not including funds authorized by subsection (c) below”, and added subsec. (c).

1971—Pub. L. 92–27 substituted appropriation authorization of $6,000,000 annually for Federal share of expenses of administration and operation of river basin commissions, including salaries and expenses of chairman, for former provisions for annual appropriation authorization of $500,000; $6,000,000; and $400,000 for subchapters I, II, and III of this chapter and authorize appropriation of $1.5 million annually for administration expenses of Water Resources Council.

1968—Pub. L. 90–547 increased authorization for appropriations to carry out provisions of subchapter I of this chapter from not to exceed $300,000 annually to not to exceed $500,000 annually.

Pub. L. 95–404, § 1(e), Sept. 30, 1978, 92 Stat. 864, provided that: “Appropriations authorized by this Act [amending sections 1962c and 1962d of this title] for salary, pay, retirement, or other benefits for Federal employees may be increased by such additional or supplemental amounts as may be necessary for increases authorized by law.”