SB 1560 Arizona Senate · 57th Legislature - Second Regular Session

cap; water supply development fund

SB 1560 establishes a revolving fund to support water supply development projects in Arizona. The fund provides loans (up to $3 million per project) and grants (up to $2 million per project) to eligible water providers and entities for water projects within the state. It also allows the fund to purchase or refinance water provider debt at market rates, provide insurance for bond obligations, cover administrative costs, and conduct water studies. This bill directly affects Arizona water providers and local entities seeking funding for water infrastructure development.
Bill status signed all 5 stages cleared
Introduction
Feb 2026
Committee Review
Mar 2026
Senate Passage
Feb 2026
House Passage
Jun 2026
Signed into Law
Jun 2026
Introduced Feb 3, 2026 Signed Jun 22, 2026
Maddy AI version diff · 2 comparisons

What changed between versions

Senate Engrossed Version (02/26/2026) Chaptered Version · 3 edits
MINOR
The bill transitioned from a draft Senate version to an official Chaptered version, indicating it has been signed into law by the Governor. The substantive text of the bill remains unchanged, but the document now includes official approval dates and filing information, confirming its legal status as of June 22, 2026.
Scope change
No change in the bill's scope or applicability; the change is purely procedural, reflecting the bill's enactment.
TECHNICAL

Added official approval and filing dates to confirm the bill has become law.

Removed draft headers and formatting markers used during the legislative review process.

Updated the document title from 'Senate Bill 1560' to 'Chapter 233' to reflect its new legal status.

Floor votes · Senate Feb 26, 2026 · House Jun 10, 2026

How they voted

280
Passed · 2 other
Total votes 30
Feb 26, 2026
D Democratic13
12 Yea 1
92% Yea
R Republican17
16 Yea 1
94% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
15
Key actions
7
Committee
2
Amendments
1
Jun 22, 2026
Signed into law
Signed by Governor
executive
Jun 10, 2026
Lower · Passed
PASSED
lower
Jun 9, 2026
Lower · Passed
DP
lower
Mar 17, 2026
Lower · Passed
DP
lower
Feb 26, 2026
Upper · Passed
PASSED
upper
Feb 26, 2026
Upper · Passed
DPA
upper
Feb 10, 2026
Upper · Passed
DP
upper
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Tim Dunn
Tim Dunn
RRepublican
AZ
25