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S. 154
U.S. Senate•Engrossed
Summary
S. 154, the Colorado River Basin System Conservation Extension Act, was introduced in the Senate on Jan 21, 2025 by Sen. John Hickenlooper (D) with 4 co-sponsors. It last saw action on Jun 23, 2025: Held at the desk.
Record
Text
S. 154 has 4 co-sponsors.
sb154/engrossed-in-senate.txt113 S154 ES: Colorado River Basin System Conservation Extension ActU.S. Senatetext/xmlENPursuant to Title 17 Section 105 of the United States Code, this file is not subject to copyright protection and is in the public domain.119th CONGRESS 1st Session S. 154 IN THE SENATE OF THE UNITED STATES AN ACTTo amend the Energy and Water Development and Related Agencies Appropriations Act, 2015, to reauthorize the Colorado River System conservation pilot program.1.Short titleThis Act may be cited as the Colorado River Basin System Conservation Extension Act .2.Reauthorization of Colorado River System conservation pilot programSection 206 of the Energy and Water Development and Related Agencies Appropriations Act, 2015 ( 43 U.S.C. 620 note; Public Law 113–235 ), is amended—(1)in subsection (b)(2), by striking this Act and inserting the Colorado River Basin System Conservation Extension Act ;(2)in subsection (c)(2), by striking 2024 and inserting 2026 ; and(3)in subsection (d), by striking 2025 and inserting 2027 .Passed the Senate June 18, 2025. Secretary
Tracker
The tracker indicates the progress of this legislation as it moves through the legislative process.
- Introduced2025-01-21
- Passed Senate2025-06-18
- Passed House
- Conference
- To President
- Became Law
CRS Summary
The summaries are the Congressional Research Service’s, one per stage. Read them in full.
Introduced in Senate Jan 21, 2025
sb154/introduced-in-senate.mdShown Here:
Introduced in Senate (01/21/2025)
Colorado River Basin System Conservation Extension Act
This bill extends through FY2026 the Bureau of Reclamation's pilot projects to increase water levels in the Upper Colorado River Basin and Lake Mead due to drought conditions.
Sponsors
Sen. John Hickenlooper (D) sponsors S. 154, and 4 members have co-sponsored it, all of them from the day it was introduced.

Sen. · D–CO · Sponsor
Introduced Jan 21, 2025

Sen. · R–WY · Co-sponsor
Joined Jan 21, 2025 · Original

Sen. · D–CO · Co-sponsor
Joined Jan 21, 2025 · Original

Sen. · R–UT · Co-sponsor
Joined Jan 21, 2025 · Original

Sen. · R–WY · Co-sponsor
Joined Jan 21, 2025 · Original
Committees
S. 154 went before 1 committee: Energy and Natural Resources.
Actions
S. 154 has taken 9 actions since Jan 21, 2025, the latest on Jun 23, 2025.
| Chamber | Action | |||
|---|---|---|---|---|
Jun 23, 2025 | Senate | Message on Senate action sent to the House. | ||
Jun 23, 202515:19 | House | Received in the House. | ||
Jun 23, 202515:28 | House | Held at the desk. | ||
Jun 18, 2025 | Senate | Senate Committee on Energy and Natural Resources discharged by Unanimous Consent.Energy and Natural Resources Committee | ||
Jun 18, 2025 | Senate | Senate Committee on Energy and Natural Resources discharged by Unanimous Consent. (consideration: CR S3458)Energy and Natural Resources Committee |
Votes
S. 154 has not gone to a roll call.
Related bills
1 bill is related to S. 154.
Titles
S. 154 goes by 4 titles, 2 of them short titles.
- Colorado River Basin System Conservation Extension Act — Display Title
- Colorado River Basin System Conservation Extension Act — Short Title(s) as Passed Senate
- Colorado River Basin System Conservation Extension Act — Short Title(s) as Introduced
- A bill to amend the Energy and Water Development and Related Agencies Appropriations Act, 2015, to reauthorize the Colorado River System conservation pilot program. — Official Title as Introduced
Lobbying
7 clients hired 7 firms and 57 registered lobbyists who named S. 154 in 23 quarterly filings, 2025 to 2026. Reported under the Lobbying Disclosure Act; a filing’s income covers everything its registrant worked that quarter, so the amounts below are the filings’, not this bill’s.
Filed under Automotive Industry, Budget/Appropriations, Clean Air and Water (quality), Natural Resources, Taxation/Internal Revenue Code, Transportation, Agriculture, Energy/Nuclear.
Clients
Who paid to be heard, by how many filings named the bill.
| Client | Business | State | Firms | Filings | Reported |
|---|---|---|---|---|---|
| THEODORE ROOSEVELT CONSERVATION PARTNERSHIP | — | District of Columbia | 1 | 6 | — |
| SIBANYE STILLWATER | multinational mining and metals processing group. | Montana | 1 | 5 | $300K |
| NATURE CONSERVANCY | — | Virginia | 1 | 3 | — |
| TOYOTA MOTOR NORTH AMERICA INC (TMA) | — | District of Columbia | 1 | 3 | — |
| AUTOMOTIVE RECYCLERS ASSOCIATION | — | Virginia | 1 | 2 | — |
| GENERAL MOTORS COMPANY | — | District of Columbia | 1 | 2 | — |
| RECREATION VEHICLE DEALERS ASSOCIATION OF NORTH AMERICA | — | Virginia | 1 | 2 | — |
Firms
Registrants who filed on the bill, by filings.
Lobbyists
Named on the filings that cite the bill. The 20 named most often, of 57.
| Lobbyist | Firms | Clients | Filings |
|---|---|---|---|
| IAN NAKAYAMA | 1 | 1 | 6 |
| ZACH BODHANE | 1 | 1 | 6 |
| PATRICK RAFFANIELLO | 1 | 1 | 5 |
| GRAYSON HAYNES | 1 | 1 | 4 |
| ALEXANDRA MURDOCH | 1 | 1 | 3 |
| APRIL DONNELLY | 1 | 1 | 3 |
| BRENT KEITH | 1 | 1 | 3 |
| BRIDGET COLLINS | 1 | 1 | 3 |
| CATHERINE BARRETT | 1 | 1 | 3 |
| CATHY BAKER | 1 | 1 | 3 |
| CHEYENNE YOUNG | 1 | 1 | 3 |
| CHRISTIAN STUMPF | 1 | 1 | 3 |
| CHRISTINA MCGREGOR | 1 | 1 | 3 |
| CHRISTINE SUR | 1 | 1 | 3 |
| ELLICIA SANCHEZ | 1 | 1 | 3 |
| GREGORY JACOB | 1 | 1 | 3 |
| JAINA MOAN | 1 | 1 | 3 |
| JAMES HOWE | 1 | 1 | 3 |
| JAMIE BOONE BIONDI | 1 | 1 | 3 |
| JENNIFER CONNER NELMS | 1 | 1 | 3 |
Filings
The documents themselves, on the Senate’s Lobbying Disclosure site, largest reported first.
| Client | Registrant | Period | Reported | Document |
|---|---|---|---|---|
| GENERAL MOTORS COMPANY | GENERAL MOTORS COMPANY | 2025 first_quarter | $9.9M | 1st Quarter - Report |
| GENERAL MOTORS COMPANY | GENERAL MOTORS COMPANY | 2025 first_quarter | $8.2M | 1st Quarter - Amendme… |
| NATURE CONSERVANCY | THE NATURE CONSERVANCY | 2025 second_quarter | $2.3M | 2nd Quarter - Report |
| TOYOTA MOTOR NORTH AMERICA INC (TMA) | TOYOTA MOTOR NORTH AMERICA, INC. (TMA) | 2025 second_quarter | $1.9M | 2nd Quarter - Report |
| TOYOTA MOTOR NORTH AMERICA INC (TMA) | TOYOTA MOTOR NORTH AMERICA, INC. (TMA) | 2025 third_quarter | $1.6M | 3rd Quarter - Report |
| TOYOTA MOTOR NORTH AMERICA INC (TMA) | TOYOTA MOTOR NORTH AMERICA, INC. (TMA) | 2025 first_quarter | $1.2M | 1st Quarter - Report |
| NATURE CONSERVANCY | THE NATURE CONSERVANCY | 2026 second_quarter | $900K | 2nd Quarter - Report |
| NATURE CONSERVANCY | THE NATURE CONSERVANCY | 2026 first_quarter | $640K | 1st Quarter - Report |
| THEODORE ROOSEVELT CONSERVATION PARTNERSHIP | THEODORE ROOSEVELT CONSERVATION PARTNERSHIP | 2025 second_quarter | $80K | 2nd Quarter - Report |
| THEODORE ROOSEVELT CONSERVATION PARTNERSHIP | THEODORE ROOSEVELT CONSERVATION PARTNERSHIP | 2025 first_quarter | $80K | 1st Quarter - Report |
| SIBANYE STILLWATER | RAFFANIELLO & ASSOCIATES | 2026 second_quarter | $60K | 2nd Quarter - Report |
| SIBANYE STILLWATER | RAFFANIELLO & ASSOCIATES | 2026 first_quarter | $60K | 1st Quarter - Report |
| SIBANYE STILLWATER | RAFFANIELLO & ASSOCIATES | 2025 fourth_quarter | $60K | 4th Quarter - Report |
| SIBANYE STILLWATER | RAFFANIELLO & ASSOCIATES | 2025 third_quarter | $60K | 3rd Quarter - Report |
| SIBANYE STILLWATER | RAFFANIELLO & ASSOCIATES | 2025 first_quarter | $60K | 1st Quarter - Report |
| THEODORE ROOSEVELT CONSERVATION PARTNERSHIP | THEODORE ROOSEVELT CONSERVATION PARTNERSHIP | 2026 second_quarter | $50K | 2nd Quarter - Report |
| THEODORE ROOSEVELT CONSERVATION PARTNERSHIP | THEODORE ROOSEVELT CONSERVATION PARTNERSHIP | 2026 first_quarter | $42K | 1st Quarter - Report |
| THEODORE ROOSEVELT CONSERVATION PARTNERSHIP | THEODORE ROOSEVELT CONSERVATION PARTNERSHIP | 2025 fourth_quarter | $30K | 4th Quarter - Report |
| THEODORE ROOSEVELT CONSERVATION PARTNERSHIP | THEODORE ROOSEVELT CONSERVATION PARTNERSHIP | 2025 third_quarter | $30K | 3rd Quarter - Report |
| AUTOMOTIVE RECYCLERS ASSOCIATION | AUTOMOTIVE RECYCLERS ASSOCIATION | 2025 first_quarter | $8K | 1st Quarter - Report |
Classification
The Congressional Research Service files S. 154 under Water Resources Development, one of its 31 policy areas, and gives it 9 legislative subjects.
CRS Subjects
CRS assigns every bill one policy area from its 31; S. 154’s is Water Resources Development.
s154/policy-areas.txtLegislative Subjects
S. 154 carries 9 of CRS’s legislative subjects, from Arizona to Wyoming.
s154/subjects.txtSource: congress.gov · legiscan.com
