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State Government / California / Legislation / AB 2619

AB 2619Session 20252026HouseSent to governor

Water resources: data centers.

(1) Existing law authorizes the legislative body of an incorporated city and the county board of supervisors to license businesses carried on within their respective jurisdictions and to set license fees, as specified. This bill would require a person who owns or operates a data center, prior to applying to a city or a county for an initial business license, equivalent instrument, or permit, to provide its water supplier, under penalty of perjury, a good faith estimate of the expected water use, the anticipated source of water, and the data center's projected water use volume for the maximum day, maximum month, and average year. When applying to a city or county for an initial business license, the bill would require a person who owns or operates a data center to report, under penalty of perjury, on the application, a good faith estimate of the expected water use, the anticipated source of water, and the data center's projected water use volume for the maximum day, maximum month, and average year. When applying to a city or county for a renewal of a business license, equivalent instrument, or permit, the bill would require a person who owns or operates a data center to report, under penalty of perjury, on the application, the data center's annual water use for the preceding calendar year, including total water and direct water use, as prescribed. By expanding the crime of perjury, the bill would impose a state-mandated local program. The bill would define terms for purposes of these provisions. (2) Existing law, the Urban Water Management Planning Act, requires every public and private urban water supplier that directly or indirectly provides water for municipal purposes to prepare and adopt an urban water management plan. Existing law requires an urban retail water supplier to quantify past, current, and projected water use, identifying the uses among water use sectors, including, among others, commercial, agricultural, and industrial. Existing law requires every urban water supplier to prepare and adopt a water shortage contingency plan as part of its urban water management plan. Existing law requires the water shortage contingency plan to include the procedures used in conducting an annual water supply and demand assessment, including the key data inputs and assessment methodology used to evaluate the urban water supplier's water supply reliability for the current year and one dry year. Those key data inputs and assessment methodology used to evaluate water supply reliability include, among other things, current year unconstrained demand, considering certain factors. This bill would specify that the current year unconstrained demand includes, but is not limited to, the unconstrained demand of data centers, irrigation, and other large water users. (3) The bill would include findings that changes proposed by this bill address a matter of statewide concern rather than a municipal affair and, therefore, apply to all cities, including charter cities. (4) 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.

Latest development · Sep 4, 2026

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

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Source record ↗
Session
20252026
Introduced
Feb 20, 2026
Latest passage
Aug 26, 2026
TopicsSponsorsActionsRelated billsDiscussion

Topics and classification

Civixly topics

EducationJustice & Public SafetyBusiness & Economy

Source subjects

Waterresourcesdatacenters

Document type

Bill

Sponsors

Primary sponsors are listed before cosponsors and other sponsoring entities.

Primary sponsorPapan

Action timeline

Newest action first. Action language is supplied by the state source.

View full action timeline27 actions⌄
  1. Sep 4, 2026

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

    Executive ReceiptCalifornia State Legislature
  2. Aug 27, 2026

    Senate amendments concurred in. To Engrossing and Enrolling. (Ayes 63. Noes 7.).

    Amendment PassageCommittee PassageCommittee Passage FavorableAssembly
  3. Aug 27, 2026

    In Assembly. Concurrence in Senate amendments pending.

    Assembly
  4. Aug 26, 2026

    Read third time. Passed. Ordered to the Assembly. (Ayes 29. Noes 9.).

    PassageReading 1Reading 3Senate
  5. Aug 24, 2026

    Read second time. Ordered to third reading.

    Reading 1Reading 2Reading 3Senate
  6. Aug 21, 2026

    Read third time and amended. Ordered to second reading.

    Amendment PassageReading 1Reading 2Reading 3Senate
  7. Aug 13, 2026

    Read second time. Ordered to third reading.

    Reading 1Reading 2Reading 3Senate
  8. Aug 13, 2026

    From committee: Do pass. (Ayes 5. Noes 2.) (August 13).

    Committee PassageCommittee Passage FavorableSenate
  9. Aug 10, 2026

    In committee: Referred to APPR. suspense file.

    Referral CommitteeSenate
  10. Aug 3, 2026

    In committee: Set, first hearing. Hearing canceled at the request of author.

    Senate
  11. Jul 2, 2026

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

    Amendment PassageReading 1Reading 2Referral CommitteeSenate
  12. Jul 2, 2026

    From committee: Amend, and do pass as amended and re-refer to Com. on APPR. (Ayes 5. Noes 1.) (July 1).

    Amendment IntroductionAmendment PassageCommittee PassageReferral CommitteeSenate
  13. Jun 24, 2026

    From committee: Do pass and re-refer to Com. on L. GOV. (Ayes 5. Noes 2.) (June 23). Re-referred to Com. on L. GOV.

    Committee PassageCommittee Passage FavorableReferral CommitteeSenate
  14. Jun 15, 2026

    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 IntroductionAmendment PassageCommittee PassageReading 1Reading 2Referral CommitteeSenate
  15. Jun 10, 2026

    Referred to Coms. on N.R. & W. and L. GOV.

    Referral CommitteeSenate
  16. May 28, 2026

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

    Reading 1Referral CommitteeSenate
  17. May 27, 2026

    Read third time. Passed. Ordered to the Senate. (Ayes 61. Noes 15.)

    PassageReading 1Reading 3Assembly
  18. May 18, 2026

    Read second time. Ordered to third reading.

    Reading 1Reading 2Reading 3Assembly
  19. May 14, 2026

    From committee: Do pass. (Ayes 11. Noes 4.) (May 14).

    Committee PassageCommittee Passage FavorableAssembly
  20. May 6, 2026

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

    Referral CommitteeAssembly
  21. Apr 23, 2026

    From committee: Do pass and re-refer to Com. on APPR. (Ayes 8. Noes 2.) (April 22). Re-referred to Com. on APPR.

    Committee PassageCommittee Passage FavorableReferral CommitteeAssembly
  22. Apr 15, 2026

    From committee: Do pass and re-refer to Com. on L. GOV. (Ayes 10. Noes 2.) (April 14). Re-referred to Com. on L. GOV.

    Committee PassageCommittee Passage FavorableReferral CommitteeAssembly
  23. Apr 9, 2026

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

    Referral CommitteeAssembly
  24. Apr 8, 2026

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

    Amendment IntroductionAmendment PassageCommittee PassageReading 1Reading 2Referral CommitteeAssembly
  25. Mar 9, 2026

    Referred to Coms. on W., P., & W. and L. GOV.

    Referral CommitteeAssembly
  26. Feb 21, 2026

    From printer. May be heard in committee March 23.

    Assembly
  27. Feb 20, 2026

    Read first time. To print.

    Reading 1Assembly

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State legislative data provided by Open States and linked legislature sources when available.

Civixly tracks state bill actions, passage dates, and sponsors. Member-level state roll-call histories are not included.

Source data last updated Sep 5, 2026.