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
HB 641
Allow environmental impact reviews beyond Montana's borders
Nay
Passed
30–20
Mar 30, 2023
HB 377
Create a 250th commission for Montana
Yea
Passed
40–10
Mar 30, 2023
HB 641
Allow environmental impact reviews beyond Montana's borders
Yea
Failed
21–29
Mar 30, 2023
HB 586
Allow fossils found on state lands to be housed in local museums
Yea
Passed
50–0
Mar 30, 2023
HB 270
Extend sunset on natural resource operation funding
Yea
Passed
50–0
Mar 30, 2023
SR 63
Confirm governor's appointee for board of environmental review
Yea
Passed
50–0
Mar 30, 2023
SR 62
Confirm governor's appointees for board of environmental review
Yea
Passed
50–0
Mar 30, 2023
HB 497
Require property tax bill to include comparison with prior year
Yea
Passed
50–0
Mar 30, 2023
HB 459
Revise filing deadline for intangible land value property tax exemption
Yea
Passed
50–0
Mar 30, 2023
SB 554
Provide optional pass-through entity tax with refundable credit
Yea
Passed
12–0
Mar 30, 2023
Showing 4,361 to 4,370 of 11,993 votes