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 524
Revise unrelated business taxable income to include certain legal fees
Nay
Passed
34–16
Apr 3, 2023
SB 524
Revise unrelated business taxable income to include certain legal fees
Yea
Failed
20–30
Apr 3, 2023
SB 555
Provide for special spousal trusts with property treated as community property
Nay
Passed
38–12
Apr 3, 2023
SB 550
Generally revise income tax laws and clarify income tax reform provisions
Nay
Passed
34–16
Apr 3, 2023
SB 549
Provide a 5 year prepaid property tax exemption during subdivision development
Nay
Passed
29–21
Apr 3, 2023
SB 529
Provide property tax exemption for wireless infrastructure Against party
Yea
Passed
38–12
Apr 3, 2023
SB 334
Revise petroleum storage tank cleanup definitions
Yea
Passed
48–2
Apr 3, 2023
SB 521
Generally revise right of way laws Against party
Nay
Passed
45–5
Apr 3, 2023
SR 59
Confirm governor's appointees for board of oil and gas conservation
Yea
Passed
50–0
Apr 3, 2023
SB 561
Create veterinary retail facility permits
Yea
Passed
48–2
Apr 3, 2023
Showing 4,231 to 4,240 of 11,993 votes