Photo of Mark Costello
R Iowa Senate · District 8

Sen. Mark Costello

Compare
Total votes
2,984
all sessions
Attendance
100%
of floor votes
Higher than 91% of chamber peers
With party
98%
of cast votes
Near the chamber average
Bipartisan score
1%
crosses aisle rarely
Near the chamber average
Sponsored
57
bills & resolutions
Lower than 81% of chamber peers
Committees
8
assignments
2,984 roll-call votes

Voting record

Yea
2,425
voted in favor
Nay
559
voted against
Absent
0
missed votes
Total cast
2,984
across all sessions
Crossed party
51
votes against own party
This page
2,984
matching current filters
Bill
Description
Vote
Result
Tally
Date
HF 2720
A bill for an act relating to dissolution of marriage, including name change requests.
Yea
Passed
47–0
Mar 30, 2026
HF 2491
A bill for an act providing for a waiver of tuition and mandatory fees at regents institutions for certain veterans with service-connected disabilities.
Yea
Passed
47–0
Mar 30, 2026
HF 2534
A bill for an act relating to animal feeding operations by regulating shellfish, and making penalties applicable.
Yea
Passed
47–0
Mar 30, 2026
SF 2464
A bill for an act relating to state finances by modifying the taxes imposed on health maintenance organizations, making transfers from the taxpayer relief fund, making and supplementing appropriations to the department of health and human services, and including effective date, contingent effective date, and retroactive applicability provisions.
Yea
Passed
32–15
Mar 24, 2026
HF 2515
A bill for an act relating to deferred or suspended sentences for cases involving sexual exploitation of a minor.
Yea
Passed
47–0
Mar 24, 2026
HF 2583
A bill for an act relating to emergency planning and coordination for electric transmission line owners, and providing penalties.
Yea
Passed
46–0
Mar 24, 2026
HF 2227
A bill for an act relating to land restoration following the initial construction of electric transmission lines, and including effective date and retroactive applicability provisions.
Yea
Passed
46–0
Mar 24, 2026
HF 2739
A bill for an act relating to state finances by modifying the taxes imposed on health maintenance organizations, making transfers from the taxpayer relief fund, making and supplementing appropriations to the department of health and human services, and including effective date, contingent effective date, and retroactive applicability provisions.
Yea
Passed
27–19
Mar 24, 2026
HF 917
A bill for an act relating to civil liability actions against motocross facilities.
Yea
Passed
46–0
Mar 24, 2026
HF 2527
A bill for an act providing a limitation on civil or criminal liability for any alleged actual or potential effect on climate caused wholly or partly by a greenhouse gas emission.
Yea
Passed
34–13
Mar 24, 2026
Showing 171 to 180 of 2,984 votes
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