HCR 2046 Arizona House · 57th Legislature - First Regular Session

Colorado River; cause of decline

HCR 2046 is a non-binding resolution passed by the Arizona legislature, not a bill with legal effect. It identifies overgrown forests and invasive salt cedar (tamarisk) trees as significant causes of water loss in the Colorado River watershed, citing that salt cedar alone consumes approximately 672 acre-feet of water per acre annually. The resolution calls on state and federal leaders to acknowledge these issues and prioritize funding for salt cedar eradication and forest management to increase water availability. It urges Congress to allocate resources for these efforts, directing Arizona officials to send the resolution to federal authorities.
Bill status passed both 4 of 5 stages cleared
Introduction
Jan 2025
Committee Review
Mar 2025
House Passage
Mar 2025
Senate Passage
May 2025
Governor
Introduced Jan 30, 2025 Last action May 7, 2025
Maddy AI version diff · 1 comparison

What changed between versions

Introduced Version → House Engrossed Version · 3 edits · May 6, 2025
MINOR
The bill was reformatted from an introduced version to a House engrossed version with minor text adjustments to the 'Whereas' clauses. The substantive policy content remains largely the same, though the final resolution clauses were renumbered and slightly reworded for clarity. No new funding amounts, dates, or eligibility criteria were added.
TECHNICAL

The 'Whereas' clauses were slightly reworded for clarity, such as changing 'historic drought, evapotranspiration and salt cedars' to 'a variety of factors, including historic drought, evapotranspiration and salt cedars' to acknowledge other contributing causes.

The resolution clauses were renumbered from 5 to 6 and reworded to specify that state and federal legislators should be involved in the actions, rather than just the Legislature determining them.

A new clause was added requesting the United States Congress fund eradication efforts and enable mechanical thinning of overgrown forests.

Floor votes · Senate May 6, 2025 · House Mar 12, 2025

How they voted

17–11
Passed · 2 other
Total votes 30
May 6, 2025
D Democratic13
11 Nay 2
84% Nay
R Republican17
17 Yea
100% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
15
Key actions
8
Committee
1
Amendments
3
May 6, 2025
Upper · Passed
PASSED
upper
Apr 24, 2025
Upper · Passed
DP
upper
Mar 25, 2025
Upper · Passed
DP
upper
Mar 12, 2025
Lower · Passed
PASSED
lower
Mar 11, 2025
Lower · Passed
DPA
lower
Mar 11, 2025
Lower · Passed
PASSED
lower
Feb 26, 2025
Lower · Passed
DPA
lower
Feb 18, 2025
Lower · Passed
DPA
lower
1 primary · 2 co-sponsors

Sponsors