Photo of Mia Costello
R Alaska House · District 15 On the 2026 ballot

Rep. Mia Costello

Compare
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
1%
crosses aisle rarely
Near the chamber average
Sponsored
119
bills & resolutions
Near the chamber average
Committees
3
assignments
119 bills and resolutions

Sponsored bills

Total
119
Primary
17
Co-sponsor
102
This page
119
matching current filters
Co-sponsor HB 166
In committee · Alaska House · Co-sponsor
An Act relating to the duties of the Department of Education and Early Development; relating to public education; and relating to opioid abuse awareness and prevention.

Maddy summaryHB 166 requires Alaska's Department of Education to develop an opioid abuse awareness curriculum for students in grades 6-12. The curriculum must cover opioid dangers (including fentanyl-laced candy), science of opioid use, safe prescription practices, and early warning signs, with at least 60 minutes of annual instruction. School districts must teach this curriculum during the last week in October. The bill also mandates that the Department consult with health officials, overdose response experts, and affected families when creating the program.

In committee Apr 11, 2025 1 co-sponsor
Co-sponsor HB 118
In committee · Alaska House · Co-sponsor
An Act establishing the Council on Human and Sex Trafficking; and providing for an effective date.

Maddy summaryHB 118 establishes the Council on Human and Sex Trafficking within Alaska's Department of Public Safety. The council will standardize data collection on trafficking incidents, distribute state and federal grants to local service providers, and coordinate efforts across 7 state agencies (including Health, Corrections, and Education) to improve victim services and public awareness. It directly affects victims of trafficking, local service organizations receiving grants, and state agencies working on trafficking prevention. Key provisions include creating a unified data system, requiring annual reports to the governor and legislature, and mandating collaboration with advocacy groups and survivors. The bill focuses on structural coordination rather than new funding or penalties.

In committee Apr 2, 2025 1 co-sponsor
Co-sponsor HB 65
Signed into law · Alaska House · Co-sponsor
An Act authorizing the Alaska Railroad Corporation to issue revenue bonds to finance the replacement of the Alaska Railroad Corporation's passenger dock and related terminal facility in Seward, Alaska; and providing for an effective date.

Maddy summaryHB 65 authorizes the Alaska Railroad Corporation to issue up to $135 million in revenue bonds to replace the passenger dock and terminal facility in Seward, Alaska. The project must accommodate marine highway vessels with side-loading doors, and bonds will be repaid solely from dock revenue, not state funds. This bill directly affects the Alaska Railroad Corporation and the Seward facility, enabling infrastructure upgrades without using general state credit. The bill was signed into law on March 6, 2025, and took effect March 7, 2025.

Signed into law Mar 10, 2025 1 co-sponsor
Co-sponsor HB 107
In committee · Alaska House · Co-sponsor
An Act relating to supplemental employee benefits; relating to retirement benefits of peace officers and firefighters hired after June 30, 2006; and providing for an effective date.

Maddy summaryHB 107 modifies retirement contributions for peace officers and firefighters hired after June 30, 2006, requiring employers to contribute 9.74% of their compensation (compared to 5% for other state employees) to retirement funds. It establishes a supplemental benefits plan where employers contribute 6.13% of wages (up to Social Security limits) to individual annuity accounts, and employees can voluntarily add funds to purchase supplemental coverage for health, death, disability, or dependent care. The plan extends eligibility to teachers and eligible peace officers/firefighters even if their employer isn't a participating employer. These changes take effect on July 1, 2025.

In committee Feb 14, 2025 1 co-sponsor
Co-sponsor HB 83
In committee · Alaska House · Co-sponsor
An Act disapproving the recommendations of the State Officers Compensation Commission; and providing for an effective date.

Maddy summaryHB 83 rejects all recommendations from Alaska's State Officers Compensation Commission regarding state officer pay for 2025. The bill directly blocks the commission's proposed changes to compensation levels without creating new salary rules. It takes immediate effect under existing law, preventing the recommended salary adjustments from being implemented. This is a procedural disapproval of the commission's report, not a new policy change.

In committee Feb 10, 2025 1 co-sponsor
Co-sponsor HJR 7
In committee · Alaska House · Co-sponsor
Supporting and expressing gratitude to President Donald J. Trump for the Executive Order titled "Unleashing Alaska's Extraordinary Resource Potential" and for the president's recognition of the role of the federal government in revitalizing the state's economy, energy production, and resource development.

Maddy summaryHJR 7 is a symbolic resolution expressing Alaska's gratitude to President Trump for his 2020 executive order "Unleashing Alaska's Extraordinary Resource Potential." The resolution specifically commends the executive order's directives to restart oil and gas leasing in the Arctic National Wildlife Refuge, rescind environmental reviews of past projects, and prioritize resource development on federal lands. It does not create new laws or alter regulations but formally supports the executive order's policy goals. The resolution directly affects Alaska's legislative body, which is expressing this stance to the federal government. This is a non-binding gesture, not a legislative change.

In committee Jan 31, 2025 1 co-sponsor
Showing 41 to 50 of 119 bills
Previous 1 4 5 6 12 Next