Water resources: data centers.
Requires data centers to disclose water use and creates state guidelines for efficient water management
Sponsor
Diane Papan (D)
Introduced
Feb 20, 2026
Cosponsors
1
Latest action · Sep 21, 2026
Chaptered by Secretary of State - Chapter 437, Statutes of 2026.
Where it stands
Floor vote · May 27, 2026
61 yea – 15 nay
Read third time. Passed. Ordered to the Senate. (Ayes 61. Noes 15.)
AI Summary
The bill makes data center owners give detailed water‑use estimates when they apply for a city or county business license and report actual use each year. It also orders state agencies to issue best‑practice guidelines for conserving water in data centers. The goal is to help California plan for the growing water demand of these facilities.
Hearings
- Aug 13, 2026Completed
Appropriations Committee Hearing
Senate · Appropriations
- Aug 10, 2026Completed
Appropriations Committee Hearing
Senate · Appropriations
- Aug 3, 2026Completed
Appropriations Committee Hearing
Senate · Appropriations
- Jul 1, 2026Completed
Local Government Committee Hearing
Senate · Local Government
- Jun 23, 2026Completed
Natural Resources and Water Committee Hearing
Senate · Natural Resources and Water
Recent activity
Sep 21, 2026
Chaptered by Secretary of State - Chapter 437, Statutes of 2026.
Sep 6, 2026
Enrolled and presented to the Governor at 4 p.m.
Aug 28, 2026
Read third time. Passed. Ordered to the Assembly. (Ayes 29. Noes 9.).
Aug 24, 2026
Read third time and amended. Ordered to second reading.
Aug 20, 2026
Read second time. Ordered to third reading.
Aug 12, 2026
In committee: Referred to APPR. suspense file.
Aug 8, 2026
In committee: Set, first hearing. Hearing canceled at the request of author.
Jul 9, 2026
Read second time and amended. Re-referred to Com. on APPR.
Cosponsors
1 totalSubjects
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