← ArizonaOfficial bill record ↗LegiScan ↗
Active in the 2026 Regular Session — session ends December 31, 2026.
HB2452IntroducedAZ · 2026 Regular Session
comprehensive plans; data centers; nuclear
Sponsor
Justin WilmethR
Committee
Rules
Introduced
January 22, 2026
Latest action
February 26, 2026
House motion to reconsider third reading
Summary
This bill requires Arizona counties to update their comprehensive plans to address electric power production and data center development. Specifically, counties must designate appropriate areas for data center facilities and for various types of electric generation, including both thermal and nonthermal units as well as small modular nuclear reactors. The bill essentially expands the scope of local land-use planning to accommodate infrastructure needs related to power generation and data centers.
Votes
HouseFeb 26, 2026PassedSee how each member voted →
House - Reconsider Third Reading
Yea 0
Nay 0
HouseFeb 25, 2026FailedSee how each member voted →
House - Third Reading
Yea 25 · 25 R
Nay 29 · 23 D · 6 R
NV 6 · Absent 0
HouseFeb 23, 2026PassedSee how each member voted →
House - Committee of the Whole (DP)
Yea 0
Nay 0
HouseFeb 9, 2026PassedSee how each member voted →
House Rules Committee Action (C&P)
Yea 7 · 2 D · 5 R
Nay 0
NV 0 · Absent 1
HouseFeb 5, 2026PassedSee how each member voted →
House Artificial Intelligence & Innovation Committee Action (DP)
Yea 4 · 4 R
Nay 3 · 3 D
Note
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