Photo of Andrea Olsen
D Montana Senate · District 48 On the 2026 ballot

Sen. Andrea Olsen

Compare
Total votes
12,381
all sessions
Attendance
99%
149 missed
Near the chamber average
With party
89%
of cast votes
Lower than 76% of chamber peers
Bipartisan score
6%
crosses aisle rarely
Near the chamber average
Sponsored
58
bills & resolutions
Near the chamber average
Committees
5
assignments
12,381 roll-call votes

Voting record

Yea
7,808
voted in favor
Nay
4,403
voted against
Absent
149
missed votes
Total cast
12,381
across all sessions
Crossed party
1,316
votes against own party
This page
12,381
matching current filters
Bill
Description
Vote
Result
Tally
Date
HB 578
Generally revise laws alcohol laws related to special permits Against party
Nay
Passed
39–10
Apr 6, 2023
HB 400
Require agency reports to legislature to be in writing
Yea
Passed
48–1
Apr 6, 2023
HB 703
Revise housing laws related to emotional support animals Against party
Nay
Passed
33–16
Apr 6, 2023
HB 684
Prohibit use of vaccination status in certain administrative/legal proceedings
Nay
Passed
33–16
Apr 6, 2023
HB 675
Authorize consolidation of county and municipal water and/or sewer districts
Yea
Passed
49–0
Apr 6, 2023
HB 664
Direct MVD to study driver's license renewal kiosks Bipartisan
Nay
Passed
27–22
Apr 6, 2023
HB 655
Require medicaid coverage of home births attended by midwives
Yea
Passed
49–0
Apr 6, 2023
HB 210
Require state agencies to timely pay for services of other state agencies Against party
Nay
Passed
47–3
Apr 6, 2023
HB 289
Revise notification of owner's costs for oil/gas well
Yea
Passed
50–0
Apr 6, 2023
HB 811
Create online repository for information on school district boards of trustees
Yea
Passed
49–1
Apr 6, 2023
Showing 4,311 to 4,320 of 12,381 votes