Environmental protection: air pollution; regulation of carbon sequestration; provide for. Amends secs. 502 & 1301 of 1994 PA 451 (MCL 324.502 & 324.1301); adds sec. 52509 & subch. 6 to ch. 3 of art. III. TIE BAR WITH: SB 0394'25, SB 0395'25
SB 396 updates Michigan's air pollution laws to include specific regulations for carbon sequestration projects. It directly affects companies and organizations that capture and store carbon dioxide underground to reduce emissions. The bill adds new rules requiring safe storage practices, reporting, and oversight for these projects under the existing air pollution control framework. This amends current law to create a clear regulatory path for carbon sequestration as part of the state's air quality management.
Bill status
passed
3 of 5 stages cleared
Introduction
Jun 2025
Committee Review
Sep 2025
Senate Passage
Sep 2025
House Passage
Governor
Introduced Jun 10, 2025
Last action Sep 4, 2025
Maddy AI version diff · 2 comparisons
What changed between versions
As Passed by the Senate
→
Substitute (S-2)
·
2 edits
MINOR
The bill text shows minor formatting adjustments, such as aligning headers and correcting a grammatical error in Section 502 where 'may shall' was likely intended to be 'may'. No substantive policy changes, new requirements, funding amounts, or eligibility criteria were identified in this specific diff.
TECHNICAL
Corrected a grammatical error in Section 502 changing 'may shall' to 'may'.
Adjusted whitespace and alignment in document headers and section titles.
Floor votes · Senate Sep 4, 2025
How they voted
30–7
Passed · 1 other
Total votes 38
Sep 4, 2025
D
Democratic19
73% Yea
R
Republican19
84% Yea
Vote distribution
All Yea
All Nay
Mixed
No data
Full legislative history
Actions timeline
Total actions
13
Key actions
4
Committee
5
Amendments
1
Sep 4, 2025
Committee
referred to Committee on Energy
lower
Sep 4, 2025
Introduced
received on 09/04/2025
lower
Sep 4, 2025
Upper · Passed
PASSED ROLL CALL # 221 YEAS 29 NAYS 7 EXCUSED 0 NOT VOTING 1
upper
Sep 4, 2025
Amended
AMENDMENT(S) DEFEATED
upper
Sep 3, 2025
Upper · Passed
SUBSTITUTE (S-2) CONCURRED IN
upper
Sep 3, 2025
Upper · Passed
REPORTED BY COMMITTEE OF THE WHOLE FAVORABLY WITH SUBSTITUTE (S-2)
upper
Sep 3, 2025
Committee
REFERRED TO COMMITTEE OF THE WHOLE WITH SUBSTITUTE (S-2)
upper
Sep 3, 2025
Upper · Passed
REPORTED FAVORABLY WITH SUBSTITUTE (S-2) 9/3/2025
upper
Jun 10, 2025
Committee
REFERRED TO COMMITTEE ON ENERGY AND ENVIRONMENT
upper
Jun 10, 2025
Introduced
INTRODUCED BY SENATOR SEAN MCCANN
upper
1 primary · 0 co-sponsors
Sponsors
Role
Legislator
Party
State
District
P
Sean McCann
DDemocratic
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