M
Mark Costello
IA Senate District 8
Office record: openstates/people CC0-1.0
Verify externally: Open States
Issue areas
Derived from issue-tagged bills they sponsored and stated positions — each links to the underlying record. AI-derived tags
Offices & terms
| Office | Party | From | To | Source |
|---|---|---|---|---|
| IA Senate District 8 current
Iowa |
Republican | Jan 3, 2023 | — | openstates/people CC0-1.0 |
| IA Senate District 12
Iowa |
Republican | — | Jan 3, 2023 | openstates/people CC0-1.0 |
Roll-call votes (586 recorded)
| Vote | Position | Date | Result | Source |
|---|---|---|---|---|
| SF 2432 — A bill for an act eliminating a city’s ability to create a city board of health or a city health department, and including effective date… | Yea | Mar 10, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2418 — A bill for an act relating to drainage districts and levees, including district parcel records, and including effective date provisions. | Yea | Mar 10, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2428 — A bill for an act relating to education, including by modifying provisions related to the duties of the department of education; the… | Yea | Mar 10, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2341 — A bill for an act relating to the approval and publication of meeting minutes of county boards of supervisors. | Yea | Mar 10, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2467 — A bill for an act concerning reimbursement of the attorney general for services relating to the second injury fund for workers’… | Yea | Mar 10, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2404 — A bill for an act requiring the department of education to develop and administer a pilot program that requires certain specified school… | Yea | Mar 10, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| HF 703 — A bill for an act concerning information regarding certain state and federal student loan programs. | Yea | Mar 10, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 413 — A bill for an act relating to requirements for, and regular meetings of, the board of directors of a state bank, and electronic activities… | Yea | Mar 10, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2368 — A bill for an act requiring cost-benefit analyses of county jail projects, and including effective date provisions. | Yea | Mar 9, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| HF 571 — A bill for an act relating to protections for medical practitioners and health care institutions, including those related to the exercise… | Yea | Mar 9, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| HF 2215 — A bill for an act relating to natural resources, including office locations of the director of natural resources, state park user fee pilot… | Yea | Mar 9, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 579 — A bill for an act relating to local laws implementing the Iowa civil rights Act of 1965, local civil rights commissions, and local civil… | Yea | Mar 9, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 579 — A bill for an act relating to local laws implementing the Iowa civil rights Act of 1965, local civil rights commissions, and local civil… | Yea | Mar 9, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2444 — A bill for an act creating regulations for cigar bars, modifying the smokefree air Act, and including effective date provisions. | Nay | Mar 9, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2070 — A bill for an act relating to the commission on uniform state laws. | Yea | Mar 9, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SJR 2010 — A joint resolution designating the American cream draft horse as the official state horse of the State of Iowa. | Yea | Mar 9, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 579 — A bill for an act relating to local laws implementing the Iowa civil rights Act of 1965, local civil rights commissions, and local civil… | Nay | Mar 9, 2026 | fail | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2375 — A bill for an act relating to fire fighting foam purchased by government entities. | Yea | Mar 9, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 548 — A bill for an act relating to the use of personal flotation devices on personal watercraft. | Yea | Mar 9, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2283 — A bill for an act relating to the use of unmanned aerial vehicles by law enforcement officers. | Yea | Mar 5, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2335 — A bill for an act directing the department of education to convene a working group to study the impact of technology on the cognitive… | Yea | Mar 5, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2448 — A bill for an act relating to residential real estate, including access to records of unit owners associations and the disclosure of home… | Yea | Mar 5, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2168 — A bill for an act relating to workforce matters including apprenticeships and other career training, unemployment insurance, and membership… | Yea | Mar 5, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2168 — A bill for an act relating to workforce matters including apprenticeships and other career training, unemployment insurance, and membership… | Nay | Mar 5, 2026 | fail | Open States bulk CSV (bills/votes) CC0-1.0 |
| SF 2416 — A bill for an act relating to interviews conducted with a child subsequent to a report of child abuse. | Yea | Mar 4, 2026 | pass | Open States bulk CSV (bills/votes) CC0-1.0 |
Sponsored legislation (10 as lead sponsor)
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SJR 2008
IA · —
A joint resolution supporting devolution of power from the United States department of education to the states.
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SF 500
IA · —
A bill for an act relating to establishing the school security personnel grant program within the department of homeland security and emergency management and…
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SJR 6
IA · —
A joint resolution proposing an amendment to the Constitution of the State of Iowa by repealing the natural resources and outdoor recreation trust fund, and…
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SR 101
IA · —
A resolution honoring Staff Sergeant William Nathaniel Howard, Staff Sergeant Edgar Brian Torres-Tovar, and their families.
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SR 104
IA · —
A resolution recognizing and honoring the Young Men’s Christian Association
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SF 367
IA · —
A bill for an act designating kratom as a schedule I controlled substance, and making penalties applicable.
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SF 375
IA · —
A bill for an act relating to the maximum power output for low-speed electric bicycles and pedestrian conveyances powered by an electric motor.
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SF 331
IA · —
A bill for an act relating to the purchasing of a youth deer hunting license and tag.
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SF 320
IA · —
A bill for an act creating a capital murder offense by establishing the penalty of death for murder in the first degree of a peace officer on duty, and…
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SR 111
IA · —
A resolution recognizing the 150th anniversary of the establishment of the University of Northern Iowa.