Suisun Marsh Preservation and Restoration Act of 1979
Public Law 96-495 · H.R. 4084 · 96th Congress · began in the House
Signed by Jimmy Carter (D) on Dec 3, 1980 · Animals
Sponsor: Rep. Victor Fazio (D-CA-4)
Cosponsors (21): Rep. Ronald Dellums, Rep. Julian Dixon,
Passage votes
- HouseMethod not stated
- SenateMethod not stated
Data notes
The final version of the law, as each chamber passed it. A chamber that passed it by voice vote or unanimous consent has no count. “Method not stated” means the record does not say how the chamber voted. Where the record has a member-by-member vote, the “Who voted for it” section shows who voted yea.
Summary
The Congressional Research Service’s plain-language summary of what the law does.
Suisun Marsh Preservation and Restoration Act of 1979 - Authorizes the Secretary of the Interior, acting through the Commissioner of Reclamation, to enter into a cooperative agreement with California to mitigate the adverse effects of the Central Valley project on the fish and wildlife resources of the Suisun Marsh and for the preservation and restoration of such resources. Specifies the requirements of such agreement which include requirements that; (1) the State of California construct and operate certain water control facilities in the Marsh; and (2) the Federal share of the costs of implementing such agreement shall be 50 percent. States that the share of costs may be altered and applied retroactively to such control facilities upon authorization of the development of a more extensive system of preservation facilities for the Marsh area.
Authorizes appropriations for fiscal year 1981 for the Federal share of costs of the construction and operation of such control facilities.
Committees
The committees the bill was sent to, and what each did with it.

Merchant Marine and Fisheries Committee · House · referred to, reported by

Data notes
A committee links to its page only where it exists in the current Congress; older and renamed committees are named without a link.
Timeline
From introduction to signing, newest first: the committees, the floor and the president. 18 actions.
- Dec 3, 1980Became lawBecame law · Signed by President.
- PresidentPresident · Public Law 96-495.
- Nov 21, 1980PresidentPresident · Measure presented to President.
- PresidentPresident · Measure enrolled in Senate.
- PresidentPresident · Measure enrolled in House.
- Nov 18, 1980Resolving differencesResolving differences · House agreed to Senate amendments.
- Oct 1, 1980FloorFloor · Measure passed Senate, amended.
- Sep 5, 1980CommitteeCommittee · Reported by Senate Energy and Natural Resources Committee
- CommitteeCommittee · Reported by Senate Environment and Public Works Committee
- Dec 11, 1979CommitteeCommittee · Referred to Senate Energy and Natural Resources Committee
- CommitteeCommittee · Referred to Senate Environment and Public Works Committee
- Dec 10, 1979FloorFloor · Measure passed House, amended.
- FloorFloor · Measure called up under motion to suspend rules and pass in House.
- Dec 3, 1979CommitteeCommittee · Reported by House Merchant Marine and Fisheries Committee
- Nov 8, 1979CommitteeCommittee · Reported by House Natural Resources Committee
- May 14, 1979CommitteeCommittee · Referred to House Natural Resources Committee
- CommitteeCommittee · Referred to House Merchant Marine and Fisheries Committee
- IntroducedIntroduced · Introduced in the House
Data notes
Shows the introduction, each committee and subcommittee step the source dates (referral, hearings, markup, report, discharge), and the floor, conference, presidential and became-law steps. Calendar placements, messages between the chambers, amendments and committee report numbers are not shown for laws before the 108th Congress. Two entries the source lists twice are shown once.
Official record
The bill’s full text and every action, including introduction and committee steps, are on Congress.gov. Data through Oct 7, 2026.