HB 623 Montana House · 2025 Regular Session

Revise laws relating to nuclear energy

HB 623 establishes the conditions under which temporary spent nuclear fuel storage facilities can be sited within the state. It specifies that such facilities must be located on the site of an existing nuclear power generating facility and store fuel produced by that facility. Authorization for these facilities also requires a state recommendation from the Department of Environmental Quality (DEQ) and a license from the federal Nuclear Regulatory Commission. The bill amends existing law to clarify the DEQ's role in reviewing federal applications for these facilities, requiring applicants to submit their federal applications to the DEQ and pay a fee for the department's review and participation in federal proceedings.
Bill status signed all 5 stages cleared
Introduction
Feb 2025
Committee Review
Apr 2025
House Passage
May 2025
Senate Passage
May 2025
Signed into Law
May 2025
Introduced Feb 20, 2025 Signed May 19, 2025
Maddy AI version diff · 8 comparisons

What changed between versions

HB0623_X(1).pdf HB0623_X(2).pdf · 4 edits
MODERATE
This bill amendment removes redundant text and corrects minor formatting inconsistencies, including deleting extra words like 'and' and trailing punctuation. The substantive policy content remains unchanged, with no modifications to eligibility criteria, funding, definitions, or enforcement mechanisms.
TECHNICAL

Removed duplicate word 'and' in eligibility criteria section

Removed trailing punctuation from section headers

Deleted extra blank lines at document end

Adjusted spacing around bill title and sponsor names

Floor votes · Senate Apr 7, 2025 · House Apr 17, 2025

How they voted

409
Passed · 1 other
Total votes 50
Apr 7, 2025
D Democratic18
8 Yea 9 Nay 1
50% Nay
R Republican32
32 Yea
100% Yea
Vote distribution
All Yea All Nay Mixed No data
Full legislative history

Actions timeline

Total actions
48
Key actions
9
Committee
6
Amendments
1
May 13, 2025
Signed into law
(H) Signed by Governor
lower
May 6, 2025
Upper · Passed
(S) Signed by President
upper
May 2, 2025
Lower · Passed
(H) Signed by Speaker
lower
Apr 17, 2025
House · Passed
House Vote: pass (64-35-1)
house
Apr 7, 2025
Senate · Passed
Senate Vote: pass (40-9-1)
senate
Apr 7, 2025
Introduced
(S) Returned to House with Amendments
upper
Apr 2, 2025
Upper · Passed
(S) Committee Report - (S) Energy, Technology & Federal Relations
upper
Apr 1, 2025
Upper · Passed
(S) Committee Executive Action - (S) Energy, Technology & Federal Relations
upper
Mar 14, 2025
Committee
(S) Referred to Committee - (S) Energy, Technology & Federal Relations
upper
Mar 1, 2025
Lower · Passed
(H) Committee Report - (H) Energy, Technology and Federal Relations
lower
Mar 1, 2025
Lower · Passed
(H) Committee Executive Action - (H) Energy, Technology and Federal Relations
lower
Feb 21, 2025
Committee
(H) Referred to Committee - (H) Energy, Technology and Federal Relations
lower
Feb 20, 2025
Introduced
(H) Introduced
lower
1 primary · 0 co-sponsors

Sponsors

Role
Legislator
Party
State
District
P
Photo of Gary Parry
Gary Parry
RRepublican
MT
35