S. 1057Senate116th Congress (2019-2021)Passed Senate

Colorado River Drought Contingency Plan Authorization Act

Introduced April 8, 2019

AI-Generated Summary

Updated April 14, 2026 at 3:49 AM UTC

The Colorado River Drought Contingency Plan Authorization Act tells the Secretary of the Interior to put into effect the Colorado River Drought Contingency Management and Operations agreements that were finalized on March 19, 2019. Once all non‑federal parties have signed, the Secretary must carry out the plan and run the river’s reservoirs according to its terms. The law makes clear that it does not alter any existing water‑rights claims and does not waive any federal environmental requirements.

Key Provisions

  • The Secretary of the Interior must execute the March 19, 2019 drought‑contingency agreements as soon as every non‑federal party signs them.
  • The Secretary is authorized to operate the Colorado River system reservoirs in line with those agreements.
  • The act does not change water‑rights determinations for the United States, tribes, states, or individuals.
  • The implementation of the agreements must still comply with all applicable federal environmental laws.

Legislative Activity

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4 earlier actions
HouseFloor Latest Action

Held at the desk.

April 9, 2019 • 5:22 PM

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SenateIntro Referral

Introduced in Senate

April 8, 2019

SenateFloor

Introduced in the Senate, read twice, considered, read the third time, and passed without amendment by Unanimous Consent. (consideration: CR S2291-2292; text: CR S2295)

April 8, 2019

SenateFloor

Message on Senate action sent to the House.

April 9, 2019

HouseFloor

Received in the House.

April 9, 2019 • 2:25 PM

HouseFloor

Held at the desk.

April 9, 2019 • 5:22 PM

Floor Debate

12 members

What members said about S. 1057 on the floor

8 Republicans4 Democrats
John Kennedy
Sen. John KennedyR-LA · Apr 9, 2019

Madam President, I want to talk briefly about two subjects. The first is sexual harassment. More specifically, I want to talk about a bill I am going to be introducing. It is about the abuse of…

John Cornyn
Sen. John CornynR-TX · Apr 9, 2019

Mr. President, I ask unanimous consent that all postcloture time on the Domenico nomination expire at 2:15 p.m.; further, that if confirmed, the motion to reconsider be considered made and laid upon…

Josh Hawley
Sen. Josh HawleyR-MO · Apr 9, 2019

Madam President, I ask unanimous consent that the order for the quorum call be rescinded. Madam President, I ask unanimous consent that I be permitted to complete my remarks. Madam President, I rise…

Charles E. Schumer
Sen. Charles E. SchumerD-NY · Apr 9, 2019

Madam President, I ask unanimous consent that the order for the quorum call be rescinded. Madam President, the watchword in the executive branch today is ``chaos.'' This chaos stems from one source…

John Thune
Sen. John ThuneR-SD · Apr 9, 2019

Madam President, I ask unanimous consent that the order for the quorum call be rescinded. Madam President, there is one thing pretty much every American can agree on. It is that illegal robocalls are…

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Joni Ernst
Sen. Joni ErnstR-IA · Apr 9, 2019

Madam President, I ask unanimous consent to complete my remarks before the lunch recess. Madam President, I rise today to focus on a serious issue that has plagued our society and impacted the lives…

Martha McSally
Sen. Martha McSallyR-AZ · Apr 8, 2019

Mr. President, the Colorado River is the lifeblood of the Southwestern United States. The river provides drinking water to 40 million Americans, irrigation to 5.5 million acres of farmland, and more…

Cory Gardner
Sen. Cory GardnerR-CO · Apr 9, 2019

Mr. President, I have two unanimous consent requests. I ask unanimous consent that the mandatory quorum call be waived. And I ask unanimous consent that I be allowed to complete my remarks before the…

Patty Murray
Sen. Patty MurrayD-WA · Apr 9, 2019

Mr. President, I ask unanimous consent to speak for 3 minutes as in morning business. Mr. President, as the minority leader explained, we unfortunately expect that today Senate Republicans will again…

Mitch McConnell
Sen. Mitch McConnellR-KY · Apr 9, 2019

Madam President, on one final matter, even as the Senate grapples with these kinds of major disagreements, I want to highlight that there were still bipartisan accomplishments constantly coming out…

Catherine Cortez Masto
Sen. Catherine Cortez MastoD-NV · Apr 8, 2019

Mr. President, reserving the right to object, would the Senator from Arizona modify her request to add that when the Senate receives the papers on H.R. 2030, and if the text is identical to S. 1057,…

Richard J. Durbin
Sen. Richard J. DurbinD-IL · Apr 9, 2019

I announce that the Senator from Illinois (Ms. Duckworth) is necessarily absent.

Mitch McConnell
Sen. Mitch McConnellR-KY · Apr 9, 2019

I suggest the absence of a quorum.

Bill Text

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Engrossed in SenateIssued April 8, 2019

116th CONGRESS

1st Session

S. 1057

AN ACT

To direct the Secretary of the Interior to execute and carry out agreements concerning Colorado River Drought Contingency Management and Operations, and for other purposes.

1.

Short title

This Act may be cited as the Colorado River Drought Contingency Plan Authorization Act.

2.

Colorado River Basin drought contingency plans

(a)

In general

Notwithstanding any other provision of law expressly addressing the operation of the applicable Colorado River System reservoirs, immediately upon execution of the March 19, 2019, versions of the Agreement Concerning Colorado River Drought Contingency Management and Operations and the agreements attached thereto as Attachments A1, A2, and B, by all of the non-Federal parties thereto, the Secretary of the Interior shall, without delay, execute such agreements, and is directed and authorized to carry out the provisions of such agreements and operate applicable Colorado River System reservoirs accordingly.

(b)

Effect

Nothing in this section shall—

(1)

be construed or interpreted as precedent for the litigation of, or as altering, affecting, or being deemed as a congressional determination regarding, the water rights of the United States, any Indian Tribe, band, or community, any State or political subdivision or district of a State, or any person; or

(2)

exempt the implementation of such agreements and the operation of applicable Colorado River System reservoirs from any requirements of applicable Federal environmental laws.

Passed the Senate April 8, 2019.

Secretary