SB599Introduced in the Senate
Atmospheric rivers: research: forecasting methods: experimental tools.
Introduced by Anna Caballero, District 14
What does this bill do?
Plain-English breakdown
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Official description
An act to amend Section 347 of the Water Code, relating to atmospheric rivers.
Where it stands
Chaptered by Secretary of State. Chapter 650, Statutes of 2026.
September 27, 2026
How did lawmakers vote?
Assembly votes
3 recorded votes · each counted separately
Senate votes
4 recorded votes · each counted separately
AssemblyStage: SB 599 Caballero Senate Third Reading By Ward · August 19, 2026
78
Yes
0
No
1
Absent or Not Voting
79 assemblymembers recorded in this Assembly vote. Colors show vote categories only, not whether a vote was good or bad.
See how each assemblymember voted
| Assemblymember | District | Vote |
|---|---|---|
| Heather Hadwick | 1 | Yes |
| Chris Rogers | 2 | Yes |
| Cecilia Aguiar-Curry | 4 | Yes |
| Joe Patterson | 5 | Yes |
| Maggy Krell | 6 | Yes |
| Josh Hoover | 7 | Yes |
| David Tangipa | 8 | Yes |
| Heath Flora | 9 | Yes |
| Stephanie Nguyen | 10 | Yes |
| Lori Wilson | 11 | Yes |
Bill history
Introduced. Read first time. To Com. on RLS. for assignment. To print.
From printer. May be acted upon on or after March 23.
Referred to Com. on RLS.
From committee with author's amendments. Read second time and amended. Re-referred to Com. on RLS.
Re-referred to Com. on N.R. & W.
Set for hearing April 22.
From committee: Do pass as amended and re-refer to Com. on APPR. with recommendation: To consent calendar. (Ayes 6. Noes 0. Page 839.) (April 22).
Read second time and amended. Re-referred to Com. on APPR.
Set for hearing May 5.
May 5 hearing: Placed on APPR. suspense file.
Set for hearing May 23.
From committee: Do pass. (Ayes 6. Noes 0. Page 1206.) (May 23).
Read second time. Ordered to third reading.
Ordered to special consent calendar.
Read third time. Passed. (Ayes 38. Noes 0. Page 1328.) Ordered to the Assembly.
In Assembly. Read first time. Held at Desk.
Referred to Com. on W. P., & W.
From committee: Do pass and re-refer to Com. on APPR. with recommendation: To consent calendar. (Ayes 12. Noes 0.) (July 1). Re-referred to Com. on APPR.
July 16 set for first hearing. Placed on APPR. suspense file.
From committee: Do pass. (Ayes 15. Noes 0.) (August 29).
Read second time. Ordered to third reading.
Ordered to inactive file on request of Assembly Member Aguiar-Curry.
Notice of intention to remove from inactive file given by Assembly Member Aguiar-Curry.
From inactive file.
Ordered to third reading.
Read third time. Passed. (Ayes 78. Noes 0. Page 6261.) Ordered to the Senate.
In Senate. Ordered to engrossing and enrolling.
(Corrected August 21).
Enrolled and presented to the Governor at 4:30 p.m.
Approved by the Governor.
Chaptered by Secretary of State. Chapter 650, Statutes of 2026.
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