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

Sen. Andrea Olsen

Compare
Total votes
5,425
all sessions
Attendance
98%
75 missed
Near the chamber average
With party
86%
of cast votes
Lower than 76% of chamber peers
Bipartisan score
8%
crosses aisle rarely
Near the chamber average
Sponsored
165
bills & resolutions
Near the chamber average
Committees
5
assignments
5,425 roll-call votes

Voting record

Yea
3,134
voted in favor
Nay
2,195
voted against
Absent
75
missed votes
Total cast
5,425
across all sessions
Crossed party
695
votes against own party
This page
5,425
matching current filters
Bill
Description
Vote
Result
Tally
Date
SB 226
Require petition submittals be dropped off within a specific timeframe
Yea
Passed
47–2
Apr 25, 2025
SB 45
Create a judicial performance evaluation commission and system
Nay
Passed
31–18
Apr 25, 2025
HB 936
Authorize transfers and other necessary measures to implement HB 2-Section B
Yea
Passed
45–4
Apr 25, 2025
HB 935
Limits to Fox Hills-Hell Creek aquifer withdrawals
Yea
Passed
41–8
Apr 25, 2025
HB 932
Generally revise conservation financing laws
Yea
Passed
38–11
Apr 25, 2025
HB 913
Authorize transfers and other necessary measures to implement HB2 Section D
Yea
Passed
33–16
Apr 25, 2025
HB 505
Allow Montana housing infrastructure revolving loan fund to retain its interest and income and provide for fund transfers
Yea
Passed
44–5
Apr 25, 2025
HB 451
Revise tax increment financing districts to exclude debt service and certain school levies
Nay
Passed
28–21
Apr 25, 2025
HB 59
Revise board of water well contractors laws
Nay
Passed
35–14
Apr 25, 2025
HB 5
Long-range building appropriations
Yea
Passed
43–6
Apr 25, 2025
Showing 161 to 170 of 5,425 votes
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