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Assembly bill · 20252026

AB 93

Water resources: data centers.

VetoedOfficial record on California Legislative Information

Progress

380 days from first to latest action, across 34 recorded actions.

  1. Filed

    Jan 7

  2. Referred to committee

    Mar 24

  3. Heard in committee

    Apr 9

  4. Reported from committee

    Apr 9

  5. Passed first chamber

    May 29

  6. Passed second chamber

    Sep 10

  7. Sent to governor

    Sep 23

  8. Became law

    Vetoed

AssemblySenateFebAprJunAugOctDec

Filled marks are milestones (committee report, floor passage, governor action). Larger marks hold more same-day actions.

Record votes

Each dot is one member, grouped by how they voted.

Do pass as amended and be re-referred to the Committee on [Local Government]

Assembly · Apr 8, 2025

Passed 10–1

10 Yea

1 Nay

2 Absent / not voting

RepublicanDemocratic

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

Assembly · Apr 30, 2025Party-line vote

Passed 8–1

8 Yea

1 Nay

1 Absent / not voting

RepublicanDemocratic

Do pass.

Assembly · May 23, 2025Party-line vote

Passed 11–2

11 Yea

2 Nay

2 Absent / not voting

RepublicanDemocratic

AB 93 Papan Assembly Third Reading

Assembly · May 29, 2025Party-line vote

Passed 51–14

51 Yea

14 Nay

14 Absent / not voting

RepublicanDemocratic

Do pass, but first be re-referred to the Committee on [Local Government]

Senate · Jun 24, 2025Party-line vote

Passed 5–2

5 Yea

2 Nay

0 Absent / not voting

RepublicanDemocratic

Do pass as amended, but first amend, and re-refer to the Committee on [Appropriations]

Senate · Jul 16, 2025Party-line vote

Passed 5–2

5 Yea

2 Nay

0 Absent / not voting

RepublicanDemocratic

Placed on suspense file

Senate · Aug 18, 2025

Passed 7–0

7 Yea

0 Nay

0 Absent / not voting

RepublicanDemocratic

Do pass as amended

Senate · Aug 29, 2025Party-line vote

Passed 5–2

5 Yea

2 Nay

0 Absent / not voting

RepublicanDemocratic

3rd Reading AB93 Papan By Laird

Senate · Sep 10, 2025Party-line vote

Passed 30–10

30 Yea

10 Nay

0 Absent / not voting

RepublicanDemocratic

AB 93 Papan Concurrence in Senate Amendments

Assembly · Sep 11, 2025Party-line vote

Passed 59–16

59 Yea

16 Nay

5 Absent / not voting

RepublicanDemocratic

Full history

Every action recorded by California Legislative Information.

  1. Consideration of Governor's veto stricken from file.

    Jan 22, 2026 · Assembly

  2. Consideration of Governor's veto pending.

    Oct 11, 2025 · Assembly

  3. Vetoed by Governor.

    Oct 11, 2025 · Assembly

  4. Enrolled and presented to the Governor at 4 p.m.

    Sep 23, 2025 · Joint

  5. Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 59. Noes 16. Page 3288.). Appropriations

    Sep 11, 2025 · Assembly

  6. In Assembly. Concurrence in Senate amendments pending.

    Sep 10, 2025 · Assembly

  7. Read third time. Passed. Ordered to the Assembly. (Ayes 30. Noes 10. Page 2811.).

    Sep 10, 2025 · Senate

  8. Read second time. Ordered to third reading.

    Sep 8, 2025 · Senate

  9. Read third time and amended. Ordered to second reading.

    Sep 5, 2025 · Senate

  10. Read second time. Ordered to third reading.

    Sep 2, 2025 · Senate

  11. Read second time and amended. Ordered returned to second reading.

    Aug 29, 2025 · Senate

  12. From committee: Amend, and do pass as amended. (Ayes 5. Noes 2.) (August 29). Appropriations

    Aug 29, 2025 · Senate

  13. In committee: Referred to suspense file.

    Aug 18, 2025 · Senate

  14. Read second time and amended. Re-referred to Com. on APPR. Appropriations

    Jul 17, 2025 · Senate

  15. From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 5. Noes 2.) (July 16).

    Jul 16, 2025 · Senate

  16. From committee chair, with author's amendments: Amend, and re-refer to committee. Read second time, amended, and re-referred to Com. on L. GOV. Local Government

    Jul 9, 2025 · Senate

  17. From committee: Do pass and re-refer to Com. on L. GOV. (Ayes 5. Noes 2.) (June 24). Re-referred to Com. on L. GOV. Local Government

    Jun 24, 2025 · Senate

  18. Referred to Coms. on N.R. & W. and L. GOV. Natural Resources and Water

    Jun 11, 2025 · Senate

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

    May 29, 2025 · Senate

  20. Read third time. Passed. Ordered to the Senate. (Ayes 51. Noes 14. Page 1780.)

    May 29, 2025 · Assembly

  21. Read second time. Ordered to third reading.

    May 27, 2025 · Assembly

  22. From committee: Do pass. (Ayes 11. Noes 2.) (May 23). Appropriations

    May 23, 2025 · Assembly

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

    May 14, 2025 · Assembly

  24. Re-referred to Com. on APPR. Appropriations

    May 6, 2025 · Assembly

  25. Read second time and amended.

    May 5, 2025 · Assembly

  26. From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 8. Noes 1.) (April 30).

    May 1, 2025 · Assembly

  27. Re-referred to Com. on L. GOV. Local Government

    Apr 21, 2025 · Assembly

  28. Read second time and amended.

    Apr 10, 2025 · Assembly

  29. From committee: Amend, and do pass as amended and re-refer to Com. on L. GOV. (Ayes 10. Noes 1.) (April 8).

    Apr 9, 2025 · Assembly

  30. Re-referred to Com. on W. P., & W. Water, Parks and Wildlife

    Mar 25, 2025 · Assembly

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

    Mar 24, 2025 · Assembly

  32. Referred to Coms. on W. P., & W. and L. GOV. Water, Parks and Wildlife

    Mar 24, 2025 · Assembly

  33. From printer. May be heard in committee February 7.

    Jan 8, 2025 · Assembly

  34. Read first time. To print.

    Jan 7, 2025 · Assembly

Authors

In committee

  • Water, Parks and Wildlife

    Assembly

    Referred Mar 24, 2025 · heard Apr 9, 2025 · reported after 16 days

  • Local Government

    Assembly

    Referred Apr 21, 2025 · heard May 1, 2025 · reported after 10 days

  • Appropriations

    Assembly

    Referred May 6, 2025 · heard May 23, 2025 · reported after 17 days

  • Natural Resources and Water

    Senate

    Referred Jun 11, 2025 · heard Jun 24, 2025 · reported after 13 days

  • Local Government

    Senate

    Referred Jun 24, 2025 · heard Jul 16, 2025 · reported after 22 days

  • Appropriations

    Senate

    Referred Jul 17, 2025 · heard Aug 29, 2025 · reported after 43 days

Topics

Waterresourcesdatacenters

Bill text

  • 01/07/25 - IntroducedPDF
  • 03/24/25 - Amended AssemblyPDF
  • 04/10/25 - Amended AssemblyPDF
  • 05/05/25 - Amended AssemblyPDF
  • 07/09/25 - Amended SenatePDF
  • 07/17/25 - Amended SenatePDF
  • 08/29/25 - Amended SenatePDF
  • 09/05/25 - Amended SenatePDF
  • 09/15/25 - EnrolledPDF
  • AB93HTML

Bills on similar topics

Other legislation this session sharing the most subjects.

BillAuthorProgressStatusLast action
AB 2619Water resources: data centers.Diane PapanDBecame lawBecame lawSep 21, 2026Chaptered by Secretary of State - Chapter 437, Statutes of 2026.
SB 887California Environmental Quality Act: environmental leadership development projects: data centers: geothermal powerplant projects.Steve PadillaDBecame lawBecame lawSep 21, 2026Chaptered by Secretary of State. Chapter 439, Statutes of 2026.
SB 57Electrical corporations: data centers: report.Steve PadillaDBecame lawBecame lawOct 11, 2025Chaptered by Secretary of State. Chapter 647, Statutes of 2025.
AB 2383Electricity: data centers.Rick ZburDBecame lawBecame lawSep 21, 2026Chaptered by Secretary of State - Chapter 435, Statutes of 2026.
AB 93 (20252026) · Polis