R Alaska House · District 15 On the 2026 ballot

Rep. Mia Costello

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Total votes

201

all sessions

Attendance

77%

56 missed

Lower than 89% of chamber peers

With party

97%

of cast votes

Near the chamber average

Bipartisan score

crosses aisle rarely

Near the chamber average

About Rep. Mia Costello

Rep. serving Alaska District 15. Member of the Republican party. Has been in office 1 year · 7 months. Serves on Energy Special, Judiciary and Rules.

Sworn in

Jan 21, 2025

1 year · 7 months

Closest ally

no co-sponsorship data

Recent legislative activity

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Co-sponsor

HB 96An Act establishing the Home Care Employment Standards Advisory Board; relating to payment for personal care services; and providing for an effective date. vetoed

2 months ago

Co-sponsor

HB 244An Act relating to certified nurse aide training; and providing for an effective date. signed

2 months ago

Co-sponsor

HB 39An Act relating to public school students who are deaf or hard of hearing. signed

2 months ago

HB 278An Act establishing the Alaska-Ireland Trade Commission; and providing for an effective date. vetoed

2 months ago

Co-sponsor

HB 36An Act relating to treatment foster homes; relating to the placement of foster children in hospitals and residential psychiatric treatment centers for psychiatric care; relating to the duties of the Department of Family and Community Services; relating to the care of children in state custody placed in psychiatric residential treatment facilities outside the state; amending Rule 12.1(b), Alaska Child in Need of Aid Rules of Procedure; and providing for an effective date. signed

2 months ago

Co-sponsor

HB 52An Act relating to the rights of minors undergoing evaluation or inpatient treatment at psychiatric hospitals; relating to the use of seclusion or restraint of minors at psychiatric hospitals; relating to a report published by the Department of Health; relating to inspections by the Department of Health of certain psychiatric hospitals; and providing for an effective date. vetoed

2 months ago

Co-sponsor

SB 21An Act establishing the Alaska Work and Save Program in the Department of Revenue; relating to depositing permanent fund dividends into investment accounts; and providing for an effective date. vetoed

2 months ago

Co-sponsor

HCR 9Honoring the 250th anniversary of the signing of the Declaration of Independence and celebrating the 250th birthday of the United States of America. passed both

2 months ago

HJR 18Supporting and recognizing the importance of a natural gas pipeline project in the state; and urging the federal government to take all necessary actions to expedite the state natural gas pipeline project. passed both

2 months ago

Co-sponsor

HB 1An Act relating to specie as legal tender in the state; and relating to borough and city sales and use taxes on specie. signed

3 months ago