CA AB 2032
enactedFish and wildlife: invasive mussels: golden mussels.
California · 2025-2026 Regular Session · lower
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Quick answers
Did CA AB 2032 pass?
Yes. CA AB 2032 has been enacted into law. Latest recorded action (2026-09-29): Chaptered by Secretary of State - Chapter 817, Statutes of 2026.
What is CA AB 2032 about?
(1) Existing law, until January 1, 2030, generally prohibits a person from possessing, importing, shipping, or transporting in the state, or from placing, planting, or causing to be placed or planted in any water within the state, invasive mussels, as defined. Existing law requires a public or private agency that operates a water supply system to cooperate with the Department of Fish and Wildlife (department) to implement measures to avoid infestation by invasive mussels and to control or eradicate any infestation that may occur in a water supply system, and, if invasive mussels are detected, to prepare and implement a plan, as specified, to control or eradicate invasive mussels within the system (control plan) . Existing law prohibits the importation, transportation, possession, or live release of specified wild animals, except under a revocable, nontransferable permit, known as a restricted species permit, issued by the department, in cooperation with the Department of Food and Agriculture, and only if certain requirements are met. This bill would exempt from the requirement to obtain a restricted species permit for invasive mussels a public or private agency that operates a water supply system and has submitted a control plan to the department for maintenance, operational, and research activities within the water supply system, as specified. The bill would exempt from the requirement to obtain a restricted species permit for dead invasive mussels a public or private agency that operates a water supply system and has submitted a control plan to the department for research, outreach, education, species verification, training, or other purposes deemed by the department to be in the best interest of the state. The bill would provide that these exemptions remain in effect for a particular public or private agency until the department determines the agency's control plan does not meet the statutory requirements for control plans or approves the control plan. This bill would require the department's Invasive Species Program to develop, by April 1, 2027, voluntary guidance for public and private agencies that operate water supply systems to develop effective control plans. The bill would also require the department's Invasive Species Program to develop and publish, by April 1, 2027, guidance for scientific research conducted by or for public and private agencies that operate water supply systems to prevent and control the spread of invasive mussels, as specified. This bill would require the department to update the spatial distribution maps of invasive mussel-infested water bodies posted on its internet website no less than quarterly based on monitoring and reported detections, as prescribed. (2) Existing law requires every manufacturer of, importer of, or dealer in any pesticide, except as specified, to obtain a certificate of registration from the Department of Pesticide Regulation before the pesticide is offered for sale. Existing law requires the Director of Pesticide Regulation to endeavor to eliminate from use in the state specified pesticides, and in carrying out this responsibility, to develop an orderly program for the continuous evaluation of all pesticides actually registered, as specified. Under existing law, the State Water Resources Control Board and the 9 California regional water quality control boards regulate water quality and prescribe waste discharge requirements in accordance with the Porter-Cologne Water Quality Control Act and the national pollutant discharge elimination system permit program. This bill would require, in response to an invasive species threat, including, but not limited to, the threat of golden mussels, the department, state board, and regional boards to work with state and local agencies in order to quickly and efficiently respond to the threat. The bill would require the department and state board to identify any tools available to assist a state or local agency in rapidly responding to the invasive species threat and to help identify any existing processes that allow for the rapid use of any tool that could be used to address the invasive species threat and enables a streamlined or faster administrative or procedural process. The bill would require the state board, if necessary, to help coordinate efforts between the regional boards in response to a threat of an invasive species. (3) This bill would declare that it is to take effect immediately as an urgency statute.
Who sponsors CA AB 2032?
Ransom is the primary sponsor of CA AB 2032.
Description
(1) Existing law, until January 1, 2030, generally prohibits a person from possessing, importing, shipping, or transporting in the state, or from placing, planting, or causing to be placed or planted in any water within the state, invasive mussels, as defined. Existing law requires a public or private agency that operates a water supply system to cooperate with the Department of Fish and Wildlife (department) to implement measures to avoid infestation by invasive mussels and to control or eradicate any infestation that may occur in a water supply system, and, if invasive mussels are detected, to prepare and implement a plan, as specified, to control or eradicate invasive mussels within the system (control plan) . Existing law prohibits the importation, transportation, possession, or live release of specified wild animals, except under a revocable, nontransferable permit, known as a restricted species permit, issued by the department, in cooperation with the Department of Food and Agriculture, and only if certain requirements are met. This bill would exempt from the requirement to obtain a restricted species permit for invasive mussels a public or private agency that operates a water supply system and has submitted a control plan to the department for maintenance, operational, and research activities within the water supply system, as specified. The bill would exempt from the requirement to obtain a restricted species permit for dead invasive mussels a public or private agency that operates a water supply system and has submitted a control plan to the department for research, outreach, education, species verification, training, or other purposes deemed by the department to be in the best interest of the state. The bill would provide that these exemptions remain in effect for a particular public or private agency until the department determines the agency's control plan does not meet the statutory requirements for control plans or approves the control plan. This bill would require the department's Invasive Species Program to develop, by April 1, 2027, voluntary guidance for public and private agencies that operate water supply systems to develop effective control plans. The bill would also require the department's Invasive Species Program to develop and publish, by April 1, 2027, guidance for scientific research conducted by or for public and private agencies that operate water supply systems to prevent and control the spread of invasive mussels, as specified. This bill would require the department to update the spatial distribution maps of invasive mussel-infested water bodies posted on its internet website no less than quarterly based on monitoring and reported detections, as prescribed. (2) Existing law requires every manufacturer of, importer of, or dealer in any pesticide, except as specified, to obtain a certificate of registration from the Department of Pesticide Regulation before the pesticide is offered for sale. Existing law requires the Director of Pesticide Regulation to endeavor to eliminate from use in the state specified pesticides, and in carrying out this responsibility, to develop an orderly program for the continuous evaluation of all pesticides actually registered, as specified. Under existing law, the State Water Resources Control Board and the 9 California regional water quality control boards regulate water quality and prescribe waste discharge requirements in accordance with the Porter-Cologne Water Quality Control Act and the national pollutant discharge elimination system permit program. This bill would require, in response to an invasive species threat, including, but not limited to, the threat of golden mussels, the department, state board, and regional boards to work with state and local agencies in order to quickly and efficiently respond to the threat. The bill would require the department and state board to identify any tools available to assist a state or local agency in rapidly responding to the invasive species threat and to help identify any existing processes that allow for the rapid use of any tool that could be used to address the invasive species threat and enables a streamlined or faster administrative or procedural process. The bill would require the state board, if necessary, to help coordinate efforts between the regional boards in response to a threat of an invasive species. (3) This bill would declare that it is to take effect immediately as an urgency statute.
- Introduced
- 2026-03-19
- Latest action
- 2026-09-29 — Chaptered by Secretary of State - Chapter 817, Statutes of 2026.
- Bill type
- bill
- Last updated
- —
Subjects
Sponsors
- Ransomauthor
Committees
Not provided by source.
Action timeline
Newest first
2026-09-29
Chaptered by Secretary of State - Chapter 817, Statutes of 2026.
became-law
2026-09-29
Approved by the Governor.
executive-signature
2026-09-10
Enrolled and presented to the Governor at 3 p.m.
executive-receipt
2026-08-30
Ordered to special consent calendar.
2026-08-30
Read third time. Urgency clause adopted. Passed. Ordered to the Assembly.
amendment-passage,passage,reading-1,reading-3
2026-08-30
In Assembly. Concurrence in Senate amendments pending.
2026-08-30
Senate amendments concurred in. To Engrossing and Enrolling.
amendment-passage,committee-passage,committee-passage-favorable
2026-08-30
Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 77. Noes 0.).
amendment-passage,committee-passage,committee-passage-favorable
2026-08-30
Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 77. Noes 0. Page 6935.).
amendment-passage,committee-passage,committee-passage-favorable
2026-08-17
Read second time. Ordered to third reading.
reading-1,reading-2,reading-3
2026-08-13
Read second time and amended. Ordered returned to second reading.
amendment-passage,reading-1,reading-2
2026-08-13
From committee: Amend, and do pass as amended. (Ayes 7. Noes 0.) (August 13).
amendment-introduction,amendment-passage,committee-passage
2026-08-03
In committee: Referred to APPR. suspense file.
referral-committee
2026-07-02
From committee: Do pass and re-refer to Com. on APPR. with recommendation: To Consent Calendar. (Ayes 7. Noes 0.) (July 1). Re-referred to Com. on APPR.
committee-passage,committee-passage-favorable,referral-committee
2026-06-24
From committee: Do pass and re-refer to Com. on E.Q. with recommendation: To Consent Calendar. (Ayes 7. Noes 0.) (June 23). Re-referred to Com. on E.Q.
committee-passage,committee-passage-favorable,referral-committee
2026-06-11
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
2026-06-03
Referred to Coms. on N.R. & W. and E.Q.
referral-committee
2026-05-27
In Senate. Read first time. To Com. on RLS. for assignment.
reading-1,referral-committee
2026-05-26
Read third time. Urgency clause adopted. Passed. Ordered to the Senate. (Ayes 78. Noes 0.).
amendment-passage,passage,reading-1,reading-3
2026-05-26
Read third time. Urgency clause adopted. Passed. Ordered to the Senate. (Ayes 78. Noes 0. Page 5371.).
2026-05-19
Read second time. Ordered to third reading.
reading-1,reading-2,reading-3
2026-05-18
Read second time and amended. Ordered returned to second reading.
amendment-passage,reading-1,reading-2
2026-05-14
From committee: Amend, and do pass as amended. (Ayes 11. Noes 0.) (May 14).
amendment-introduction,amendment-passage,committee-passage
2026-05-14
Joint Rule 62(a), file notice suspended. (Page 5030.)
2026-05-13
In committee: Set, first hearing. Referred to APPR. suspense file.
referral-committee
2026-04-20
Re-referred to Com. on APPR.
referral-committee
2026-04-16
Read second time and amended.
amendment-passage,reading-1,reading-2
2026-04-15
From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 7. Noes 0.) (April 14).
amendment-introduction,amendment-passage,committee-passage,referral-committee
2026-04-14
From committee: Do pass and re-refer to Com. on E.S & T.M. (Ayes 13. Noes 0.) (April 14). Re-referred to Com. on E.S & T.M.
committee-passage,committee-passage-favorable,referral-committee
2026-03-26
Assembly Rule 56 suspended. (Page 4433.)
2026-03-26
(Pending re-refer to Com. on E.S. & T.M.)
referral-committee
2026-03-23
Re-referred to Com. on W., P., & W.
referral-committee
2026-03-19
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
2026-03-19
Referred to Coms. on W., P., & W. and E.S & T.M.
referral-committee
2026-02-18
From printer. May be heard in committee March 20.
2026-02-17
Read first time. To print.
reading-1
Versions
- 02/17/26 - Introduced — 2026-02-17Compare
- 03/19/26 - Amended Assembly — 2026-03-19Compare
- 04/16/26 - Amended Assembly — 2026-04-16Compare
- 05/18/26 - Amended Assembly — 2026-05-18Compare
- 06/11/26 - Amended Senate — 2026-06-11Compare
- 08/13/26 - Amended Senate — 2026-08-13Compare
- 09/03/26 - Enrolled — 2026-09-03Compare
- 09/29/26 - Chaptered — 2026-09-29Compare
- (document, no version)Compare
- AB2032Compare
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Votes
Do pass as amended and be re-referred to the Committee on [Appropriations]
2026-04-14 · pass · 7-0
Member-level votes (7)
- Bauer-Kahan: yes
- Castillo: yes
- Connolly: yes
- Ellis: yes
- McKinnor: yes
- Lee: yes
- Papan: yes
Do pass and be re-referred to the Committee on [Environmental Safety and Toxic Materials]
2026-04-14 · pass · 13-0
Member-level votes (13)
- Boerner: yes
- Hart: yes
- Alanis: yes
- Rogers: yes
- Ávila Farías: yes
- Muratsuchi: yes
- Jeff Gonzalez: yes
- Caloza: yes
- Bains: yes
- Bennett: yes
- Alvarez: yes
- Papan: yes
- Gallagher: yes
Do pass as amended.
2026-05-14 · pass · 11-0
Member-level votes (15)
- Krell: yes
- Sharp-Collins: yes
- Wicks: yes
- Pacheco: yes
- Caloza: yes
- Fong: yes
- Calderon: yes
- Solache: yes
- Pellerin: yes
- Aguiar-Curry: yes
- Mark González: yes
- Tangipa: other
- Ta: other
- Dixon: other
- Hoover: other
AB 2032 Ransom Third Reading Urgency
2026-05-27 · pass · 78-0
Member-level votes (80)
- Ellis: yes
- Wicks: yes
- Wilson: yes
- Stefani: yes
- Nguyen: yes
- Lee: yes
- Ramos: yes
- Zbur: yes
- Garcia: yes
- Alvarez: yes
- Lackey: yes
- Schultz: yes
- Sharp-Collins: yes
- Gallagher: yes
- McKinnor: yes
- Sanchez: yes
- Petrie-Norris: yes
- Dixon: yes
- Carrillo: yes
- Castillo: yes
- Fong: yes
- Kalra: yes
- Jackson: yes
- Papan: yes
- Michelle Rodriguez: yes
- Hadwick: yes
- Valencia: yes
- Gabriel: yes
- Haney: yes
- Chen: yes
- Mark González: yes
- Blanca Rubio: yes
- Berman: yes
- Bauer-Kahan: yes
- Ransom: yes
- Quirk-Silva: yes
- Calderon: yes
- Rogers: yes
- Macedo: yes
- Jeff Gonzalez: yes
- Patterson: yes
- Harabedian: yes
- Flora: yes
- Ortega: yes
- Arambula: yes
- Caloza: yes
- Bennett: yes
- Tangipa: yes
- Davies: yes
- Gipson: yes
- Lowenthal: yes
- Elhawary: yes
- Ward: yes
- Patel: yes
- Hart: yes
- Wallis: yes
- Ahrens: yes
- Alanis: yes
- Ta: yes
- Connolly: yes
- Soria: yes
- DeMaio: yes
- Johnson: yes
- Solache: yes
- Pacheco: yes
- Ávila Farías: yes
- Krell: yes
- Aguiar-Curry: yes
- Bonta: yes
- Bains: yes
- Hoover: yes
- Boerner: yes
- Irwin: yes
- Schiavo: yes
- Addis: yes
- Bryan: yes
- Rivas: yes
- Pellerin: yes
- Muratsuchi: other
- Celeste Rodriguez: other
Do pass, but first be re-referred to the Committee on [Environmental Quality] with the recommendation: To Consent Calendar
2026-06-23 · pass · 7-0
Member-level votes (7)
- Becker: yes
- Laird: yes
- Grove: yes
- Stern: yes
- Allen: yes
- Seyarto: yes
- Cabaldon: yes
Do pass, but first be re-referred to the Committee on [Appropriations] with the recommendation: To Consent Calendar
2026-07-01 · pass · 7-0
Member-level votes (7)
- Dahle: yes
- Hurtado: yes
- Gonzalez: yes
- Menjivar: yes
- Blakespear: yes
- Valladares: yes
- Allen: yes
Related bills
No related bills recorded for this bill.
Official source
Attribution
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