Photo of Mary Ann Dunwell
D Montana Senate · District 42 On the 2026 ballot

Sen. Mary Ann Dunwell

Compare
Total votes
11,993
all sessions
Attendance
100%
10 missed
Higher than 85% of chamber peers
With party
93%
of cast votes
Near the chamber average
Bipartisan score
4%
crosses aisle rarely
Near the chamber average
Sponsored
72
bills & resolutions
Near the chamber average
Committees
6
assignments
11,993 roll-call votes

Voting record

Yea
8,530
voted in favor
Nay
3,453
voted against
Absent
10
missed votes
Total cast
11,993
across all sessions
Crossed party
757
votes against own party
This page
11,993
matching current filters
Bill
Description
Vote
Result
Tally
Date
SB 376
Corporate tax modernization through double-sales factor apportionment
Yea
Passed
86–14
Apr 22, 2021
SB 396
Generally revise boiler licensing laws
Yea
Passed
97–3
Apr 22, 2021
SB 395
Montana Pharmacy Benefit Manager Oversight Act
Yea
Passed
98–2
Apr 22, 2021
HB 483
Generally revise laws related to the legislature
Yea
Passed
97–2
Apr 22, 2021
SB 384
Revise laws related to Aquatic Invasive Species hydroelectric fee
Nay
Passed
66–34
Apr 22, 2021
HB 616
Revise laws related to the adoption of a tax increment provision
Yea
Passed
98–2
Apr 22, 2021
SB 399
Generally revise and simplify income taxes
Yea
Failed
35–64
Apr 22, 2021
HB 559
Revise requirements for dissemination of confidential criminal justice info
Yea
Passed
100–0
Apr 22, 2021
HB 167
Referendum to adopt the Montana Born-Alive Infant Protection Act
Nay
Passed
66–34
Apr 22, 2021
SB 116
Revising antlerless elk tag license laws
Nay
Passed
66–33
Apr 22, 2021
Showing 6,181 to 6,190 of 11,993 votes