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Bills/119th Congress · Senate

S. 4846

Introduced

TAAP Act

Sponsor
DMark Kelly· Arizona
Introduced
June 22, 2026
Policy area
Water Resources Development
Latest action
Read twice and referred to the Committee on Energy and Natural Resources.June 22, 2026
[Congressional Bills 119th Congress]
[From the U.S. Government Publishing Office]
[S. 4846 Introduced in Senate (IS)]

<DOC>

119th CONGRESS
2d Session
S. 4846

To amend the United States-Mexico Transboundary Aquifer Assessment Act 
to reauthorize the United States-Mexico transboundary aquifer 
assessment program.

_______________________________________________________________________

IN THE SENATE OF THE UNITED STATES

June 22, 2026

Mr. Kelly (for himself and Mr. Cornyn) introduced the following bill; 
which was read twice and referred to the Committee on Energy and 
Natural Resources

_______________________________________________________________________

A BILL

To amend the United States-Mexico Transboundary Aquifer Assessment Act 
to reauthorize the United States-Mexico transboundary aquifer 
assessment program.

Be it enacted by the Senate and House of Representatives of the 
United States of America in Congress assembled,

SECTION 1. SHORT TITLE.

This Act may be cited as the ``Transboundary Aquifer Assessment 
Program Act'' or the ``TAAP Act''.

SEC. 2. REAUTHORIZATION OF TRANSBOUNDARY AQUIFER ASSESSMENT PROGRAM.

(a) Designation of Priority Transboundary Aquifers.--Section 
4(c)(2) of the United States-Mexico Transboundary Aquifer Assessment 
Act (42 U.S.C. 1962 note; Public Law 109-448) is amended by striking 
``New Mexico or Texas'' and inserting ``New Mexico, Texas, or Arizona 
(other than an aquifer underlying Arizona and Sonora, Mexico, that is 
partially within the Yuma groundwater basin designated by the order of 
the Director of the Arizona Department of Water Resources dated June 
21, 1984)''.
(b) Authorization of Appropriations.--Section 8(a) of the United 
States-Mexico Transboundary Aquifer Assessment Act (42 U.S.C. 1962 
note; Public Law 109-448) is amended by striking ``fiscal years 2007 
through 2016'' and inserting ``fiscal years 2026 through 2036''.
(c) Sunset of Authority.--Section 9 of the United States-Mexico 
Transboundary Aquifer Assessment Act (42 U.S.C. 1962 note; Public Law 
109-448) is amended by striking ``enactment of this Act'' and inserting 
``enactment of the Transboundary Aquifer Assessment Program Act''.
<all>

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