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
7%
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
SJ 3
Interim study on optional septic drain fields Against party
Nay
Passed
75–21
Apr 2, 2019
SB 78
Require workers' comp insurers to provide notice to worker of claim closure
Yea
Passed
50–49
Apr 2, 2019
HB 205
Revising laws related to fish pond licenses
Yea
Passed
93–3
Apr 2, 2019
SB 23
Require accommodations to employer-mandated vaccinations to be uniformly offered
Nay
Passed
41–57
Apr 2, 2019
SB 38
Allow emergency care providers to offer community health care
Yea
Passed
71–28
Apr 2, 2019
HB 586
Revise laws related to state labs
Yea
Passed
98–1
Apr 2, 2019
SB 276
Revise laws related to condos and townhouses Against party
Nay
Passed
96–3
Apr 2, 2019
HB 601
Transfer funds within OPI for school safety professional development grants Against party
Nay
Passed
81–15
Apr 2, 2019
HJ 38
Interim study of bonding and decommissioning for energy resources
Yea
Passed
89–7
Apr 2, 2019
SB 264
Revise laws related to coal-fired generation remediation activities
Yea
Passed
73–26
Apr 2, 2019
Showing 8,991 to 9,000 of 12,381 votes