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
HJ 15
Resolution urging the delisting of grizzly bears
Nay
Passed
63–37
Feb 28, 2017
HJ 12
Resolution encouraging Congress to require audit of Pentagon and Fed Reserve
Yea
Passed
88–12
Feb 28, 2017
HB 458
Oversight of care for current and former MDC patients
Yea
Passed
100–0
Feb 28, 2017
HB 400
Require disclosure of health care prices
Yea
Passed
97–2
Feb 28, 2017
HB 487
Revise youth athlete protection laws
Yea
Passed
97–2
Feb 28, 2017
HB 402
Generally revise laws on storage units/rentals
Nay
Passed
63–37
Feb 28, 2017
HB 448
Allow counties to ask voters to approve nonpartisan or partisan elections
Yea
Passed
56–44
Feb 28, 2017
HB 514
Rename school commemoration of Columbus Day to Montana Heritage Day
Yea
Passed
73–27
Feb 28, 2017
HB 476
Provide for physician assistant supervision of medical assistants
Yea
Passed
95–4
Feb 28, 2017
HB 509
Establishing David L. Briese Jr memorial highway
Yea
Passed
99–1
Feb 28, 2017
Showing 11,571 to 11,580 of 12,381 votes