Study resolution on data centers
HJ 46 is a joint resolution requesting the Montana legislature to study the impacts of data centers on the state's electric grid, economy, and water resources. It directs an interim committee to examine how large data center energy demands (like 400 megawatts by 2030, enough for 320,000 homes) might strain grid reliability, increase utility rates for other customers, and affect job growth or tax revenue. The resolution also requires analysis of potential water usage and whether data centers should be classified as a separate customer type for regulatory purposes. This procedural resolution, which died in committee in May 2025, sought to inform future policy decisions but did not create new laws.
Bill status
died
3 of 5 stages cleared
Introduction
Apr 2025
Committee Review
Apr 2025
House Passage
Apr 2025
Senate Passage
Governor
Introduced Apr 4, 2025
Last action May 22, 2025
Maddy AI version diff · 1 comparison
What changed between versions
LC0933.pdf
→
HJ0046_1.pdf
·
2 edits
MINOR
The bill was renumbered from LC 0933 to HJ 46.1 and its title was updated to 'House Joint Resolution No. 46'. The primary substantive change is the addition of specific sponsors, T. Millett and G. Kmetz, to the document header. The core policy text regarding the investigation of large electric loads remains unchanged.
TECHNICAL
Added specific sponsors (T. Millett and G. Kmetz) to the resolution header.
Updated the bill number from LC 0933 to HJ 46.1 and adjusted the title to 'House Joint Resolution No. 46'.
Floor votes · House Apr 16, 2025
How they voted
91–7
Passed · 2 other
Total votes 100
Apr 16, 2025
D
Democratic42
90% Yea
R
Republican58
91% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
26
Key actions
3
Committee
4
Amendments
1
Apr 24, 2025
Amended
(S) Tabled in Committee - (S) Energy, Technology & Federal Relations
upper
Apr 17, 2025
Committee
(S) Referred to Committee - (S) Energy, Technology & Federal Relations
upper
Apr 16, 2025
House · Passed
House Vote: pass (91-7-2)
house
Apr 10, 2025
Lower · Passed
(H) Committee Report - (H) Energy, Technology and Federal Relations
lower
Apr 9, 2025
Lower · Passed
(H) Committee Executive Action - (H) Energy, Technology and Federal Relations
lower
Apr 4, 2025
Committee
(H) Referred to Committee - (H) Energy, Technology and Federal Relations
lower
Apr 4, 2025
Introduced
(H) Introduced
lower
1 primary · 0 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Tom Millett
RRepublican
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