Bill Commons

CA AB 1146

in committee

Water infrastructure: dams and reservoirs: water release: false pretenses.

California · 2025-2026 Regular Session · lower

Follow this bill’s action updates (Atom)

Subscribe in a feed reader. The feed covers recorded actions from the last 30 days; Bill Commons may record an action after it happened at the legislature.

Quick answers

Did CA AB 1146 pass?

Not yet. CA AB 1146 is in committee and has not come to a final vote. Latest recorded action (2025-08-29): In committee: Held under submission.

What is CA AB 1146 about?

Existing law provides for the regulation and supervision of dams and reservoirs exclusively by the state. Under existing law, a person who violates certain provisions related to the regulation and supervision of dams and reservoirs or of any approval, order, rule, regulation, or requirement of the Department of Water Resources is guilty of a misdemeanor, as specified. This bill would prohibit the release of stored water from a reservoir owned and operated by the United States in this state if the release is done under false pretenses, which the bill would define to mean a release of water from a reservoir owned and operated by the United States in a manner that is knowingly, designedly, and intentionally under any false or fraudulent representation as to the purpose and intended use of the water. The bill would authorize the State Water Resources Control Board or the Attorney General, as provided, to bring an action for injunctive relief for a violation of the above-described prohibition. By expanding the scope of a crime, the bill would impose a state-mandated local program. The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement. This bill would provide that no reimbursement is required by this act for a specified reason.

Who sponsors CA AB 1146?

Papan is the primary sponsor of CA AB 1146.

Description

Existing law provides for the regulation and supervision of dams and reservoirs exclusively by the state. Under existing law, a person who violates certain provisions related to the regulation and supervision of dams and reservoirs or of any approval, order, rule, regulation, or requirement of the Department of Water Resources is guilty of a misdemeanor, as specified. This bill would prohibit the release of stored water from a reservoir owned and operated by the United States in this state if the release is done under false pretenses, which the bill would define to mean a release of water from a reservoir owned and operated by the United States in a manner that is knowingly, designedly, and intentionally under any false or fraudulent representation as to the purpose and intended use of the water. The bill would authorize the State Water Resources Control Board or the Attorney General, as provided, to bring an action for injunctive relief for a violation of the above-described prohibition. By expanding the scope of a crime, the bill would impose a state-mandated local program. The California Constitution requires the state to reimburse local agencies and school districts for certain costs mandated by the state. Statutory provisions establish procedures for making that reimbursement. This bill would provide that no reimbursement is required by this act for a specified reason.

Introduced
2025-03-17
Latest action
2025-08-29 — In committee: Held under submission.
Bill type
bill
Last updated
—

Subjects

Sponsors

  • Papanauthor

Committees

Not provided by source.

Action timeline

Newest first

  1. 2025-08-29

    In committee: Held under submission.

  2. 2025-08-18

    In committee: Referred to suspense file.

    referral-committee

  3. 2025-07-16

    From committee: Do pass and re-refer to Com. on APPR. (Ayes 12. Noes 1.) (July 15). Re-referred to Com. on APPR.

    committee-passage,committee-passage-favorable,referral-committee

  4. 2025-07-09

    From committee: Do pass and re-refer to Com. on JUD. (Ayes 7. Noes 0.) (July 8). Re-referred to Com. on JUD.

    committee-passage,committee-passage-favorable,referral-committee

  5. 2025-06-23

    From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on N.R. & W.

    amendment-introduction,amendment-passage,committee-passage,reading-1,reading-2,referral-committee

  6. 2025-06-18

    Referred to Coms. on N.R. & W. and JUD.

    referral-committee

  7. 2025-06-09

    In Senate. Read first time. To Com. on RLS. for assignment.

    reading-1,referral-committee

  8. 2025-06-05

    Read third time. Passed. Ordered to the Senate. (Ayes 55. Noes 17. Page 2110.)

    passage,reading-1,reading-3

  9. 2025-05-27

    Read second time. Ordered to third reading.

    reading-1,reading-2,reading-3

  10. 2025-05-23

    From committee: Do pass. (Ayes 11. Noes 3.) (May 23).

    committee-passage,committee-passage-favorable

  11. 2025-05-14

    In committee: Set, first hearing. Referred to APPR. suspense file.

    referral-committee

  12. 2025-05-05

    Re-referred to Com. on APPR.

    referral-committee

  13. 2025-05-01

    Read second time and amended.

    amendment-passage,reading-1,reading-2

  14. 2025-04-30

    From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 8. Noes 3.) (April 29).

    amendment-introduction,amendment-passage,committee-passage,referral-committee

  15. 2025-03-18

    Re-referred to Com. on W. P., & W.

    referral-committee

  16. 2025-03-17

    From committee chair, with author's amendments: Amend, and re-refer to Com. on W. P., & W. Read second time and amended.

    amendment-introduction,amendment-passage,committee-passage,reading-1,reading-2,referral-committee

  17. 2025-03-17

    Referred to Com. on W. P., & W.

    referral-committee

  18. 2025-02-21

    From printer. May be heard in committee March 23.

  19. 2025-02-20

    Read first time. To print.

    reading-1

Versions

  • 02/20/25 - Introduced — 2025-02-20Compare
  • 03/17/25 - Amended Assembly — 2025-03-17Compare
  • 05/01/25 - Amended Assembly — 2025-05-01Compare
  • 06/23/25 - Amended Senate — 2025-06-23Compare
  • AB1146Compare
  • (document, no version)Compare

Documents

Votes

  • Do pass as amended and be re-referred to the Committee on [Appropriations]

    2025-04-29 · pass · 8-3

    Member-level votes (13)
    • Rogers: yes
    • Celeste Rodriguez: yes
    • Hart: yes
    • Boerner: yes
    • Bennett: yes
    • Caloza: yes
    • Alvarez: yes
    • Papan: yes
    • Bains: no
    • Macedo: no
    • Tangipa: no
    • Jeff Gonzalez: other
    • Ávila Farías: other
  • Do pass.

    2025-05-23 · pass · 11-3

    Member-level votes (15)
    • Calderon: yes
    • Elhawary: yes
    • Hart: yes
    • Mark González: yes
    • Arambula: yes
    • Pacheco: yes
    • Solache: yes
    • Caloza: yes
    • Wicks: yes
    • Pellerin: yes
    • Fong: yes
    • Ta: no
    • Dixon: no
    • Tangipa: no
    • Sanchez: other
  • AB 1146 Papan Assembly Third Reading

    2025-06-05 · pass · 55-17

    Member-level votes (79)
    • Petrie-Norris: yes
    • Schultz: yes
    • Aguiar-Curry: yes
    • Carrillo: yes
    • Patel: yes
    • Quirk-Silva: yes
    • Nguyen: yes
    • Gabriel: yes
    • Gipson: yes
    • Kalra: yes
    • Ransom: yes
    • Haney: yes
    • Krell: yes
    • Sharp-Collins: yes
    • Ward: yes
    • Wicks: yes
    • Fong: yes
    • Addis: yes
    • Harabedian: yes
    • Lowenthal: yes
    • Ávila Farías: yes
    • Hart: yes
    • Muratsuchi: yes
    • Schiavo: yes
    • Bauer-Kahan: yes
    • Papan: yes
    • Rivas: yes
    • McKinnor: yes
    • Michelle Rodriguez: yes
    • Ahrens: yes
    • Arambula: yes
    • Garcia: yes
    • Ramos: yes
    • Celeste Rodriguez: yes
    • Lee: yes
    • Bennett: yes
    • Caloza: yes
    • Connolly: yes
    • Irwin: yes
    • Mark González: yes
    • Pacheco: yes
    • Wilson: yes
    • Blanca Rubio: yes
    • Bonta: yes
    • Calderon: yes
    • Rogers: yes
    • Pellerin: yes
    • Stefani: yes
    • Alvarez: yes
    • Bryan: yes
    • Boerner: yes
    • Elhawary: yes
    • Jackson: yes
    • Berman: yes
    • Zbur: yes
    • Chen: no
    • Gallagher: no
    • Patterson: no
    • Bains: no
    • Castillo: no
    • Hadwick: no
    • Hoover: no
    • Lackey: no
    • Sanchez: no
    • DeMaio: no
    • Davies: no
    • Ta: no
    • Flora: no
    • Ellis: no
    • Tangipa: no
    • Dixon: no
    • Macedo: no
    • Jeff Gonzalez: other
    • Valencia: other
    • Solache: other
    • Alanis: other
    • Wallis: other
    • Ortega: other
    • Soria: other
  • Do pass, but first be re-referred to the Committee on [Judiciary]

    2025-07-08 · pass · 7-0

    Member-level votes (7)
    • Limón: yes
    • Allen: yes
    • Stern: yes
    • Laird: yes
    • Grove: yes
    • Seyarto: yes
    • Hurtado: yes
  • Do pass, but first be re-referred to the Committee on [Appropriations]

    2025-07-15 · pass · 12-1

    Member-level votes (13)
    • Caballero: yes
    • Niello: yes
    • Ashby: yes
    • Wahab: yes
    • Laird: yes
    • Umberg: yes
    • Weber Pierson: yes
    • Wiener: yes
    • Stern: yes
    • Allen: yes
    • Arreguín: yes
    • Durazo: yes
    • Valladares: no
  • Placed on suspense file

    2025-08-18 · pass · 7-0

    Member-level votes (7)
    • Richardson: yes
    • Seyarto: yes
    • Caballero: yes
    • Cabaldon: yes
    • Dahle: yes
    • Wahab: yes
    • Grayson: yes

Related bills

No related bills recorded for this bill.

Official source

Attribution

Data from openstates_bulk_csv, retrieved 2026-07-24T01:34:27.960412Z

Inspect retained evidence for changes recorded after evidence tracking began:

Session-wide evidence can include changes to other bills:

Use this data

Every field on this page is available from the free public API — no key or licence required. Fetch this bill as JSON: GET /api/v1/bills?jurisdiction=CA&identifier=AB 1146. See the API docs or the MCP server for AI assistants.

Known limitations

  • Sponsor party and chamber affiliation are not yet captured by this API.
  • Committee referrals are not yet captured.
  • Some documents have no extracted text yet, so version comparison may be limited.

See the methodology page for data sources and limitations.