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

Sen. Andrea Olsen

Compare
Total votes
12,382
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
12,382 roll-call votes

Voting record

Yea
7,809
voted in favor
Nay
4,403
voted against
Absent
149
missed votes
Total recorded
12,382
across all sessions
Crossed party
1,316
votes against own party
Matching
12,382
matching current filters
Bill
Description
Vote
Result
Tally
Date
HB 114
Generally revise consumer protection laws
Yea
Passed
48–0
Apr 8, 2025
SB 330
Create a Montana blockchain and digital innovation task force
Yea
Passed
39–9
Apr 8, 2025
SB 302
Provide informal review of property tax disputes at MTAB Against party
Nay
Passed
43–5
Apr 8, 2025
SB 252
Revise land use laws related to manufactured and factory built homes
Yea
Passed
48–0
Apr 8, 2025
SB 289
Provide county notification for certain property tax adjustments
Yea
Passed
48–0
Apr 8, 2025
SB 246
Provide for Montana First Procurement laws and establish reporting requirements
Yea
Passed
41–7
Apr 8, 2025
SB 191
Provide for the licensure of residential treatment centers
Yea
Passed
48–0
Apr 8, 2025
SB 167
Provide funding for noxious weed trust Against party
Nay
Passed
42–6
Apr 8, 2025
HB 592
Generally revise agency rulemaking under MAPA Against party
Nay
Passed
48–1
Apr 8, 2025
HB 580
Clarify water right abandonment
Yea
Passed
49–1
Apr 8, 2025
Showing 1,381 to 1,390 of 12,382 votes