Joint resolution to authorize the President to designate the period beginning April 15, 1973, as "National Clean Water Week".
Public Law 93-18 · H.J.Res. 437 · 93rd Congress · began in the House
Signed by Richard Nixon (R) on Apr 14, 1973 · Commemorations
Sponsor: Rep. Robert Casey (D-TX-22)
Cosponsors: None
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.
Authorizes the President to designate the period beginning April 15, 1973, and ending April 22, 1973, as "National Clean Water Week".
Committees
The committees the bill was sent to, and what each did with it.
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. 10 actions.
- Apr 14, 1973Became lawBecame law · Signed by President.
- PresidentPresident · Public law 93-18.
- Apr 12, 1973PresidentPresident · Measure presented to President.
- Apr 11, 1973FloorFloor · Measure passed Senate.
- Apr 10, 1973CommitteeCommittee · Reported by Senate Judiciary Committee
- Apr 2, 1973CommitteeCommittee · Referred to Senate Judiciary Committee
- Mar 29, 1973FloorFloor · Measure passed House.
- CommitteeCommittee · Discharged from House Judiciary Committee
- Mar 15, 1973CommitteeCommittee · Referred to House Judiciary 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.