Photo of Maria Cantwell
D United States Senate · Washington

Sen. Maria Cantwell

Compare
Total votes
1,037
all sessions
Attendance
99%
7 missed
Higher than 86% of chamber peers
With party
98%
of cast votes
Near the chamber average
Bipartisan score
1%
crosses aisle rarely
Near the chamber average
Sponsored
787
bills & resolutions
Lower than 81% of chamber peers
Committees
13
assignments
787 bills and resolutions

Sponsored bills

Total
787
Primary
93
Co-sponsor
694
This page
787
matching current filters
Co-sponsor S 5123
Passed · Ohio Senate · Co-sponsor
Lunar Landing Day Act

Maddy summaryThe Lunar Landing Day Act establishes July 20 as Lunar Landing Day to commemorate the first successful human landing on the Moon in 1969. This legislation adds the new observance to the United States Code, encouraging federal, state, local, and private entities to recognize the date through proclamations and educational activities. The bill also updates the official list of national observances to include Lunar Landing Day while reorganizing the numbering of existing sections in the relevant code chapter.

Passed Aug 20, 2026 1 co-sponsor
Co-sponsor SRES 837
Passed · Ohio Senate · Co-sponsor
A resolution designating the week of August 22 through August 30, 2026, as "National Park Week".

Maddy summaryThis resolution designates the week of August 22 through August 30, 2026, as "National Park Week." It directly affects the public by encouraging responsible visits and support for the National Park System, which includes parks, battlefields, and historical sites located across the United States and its territories. The measure serves as a formal declaration to highlight the parks' role in recreation, education, and economic activity without altering any laws or funding.

Passed Aug 6, 2026 1 co-sponsor
Primary S 5332
In committee · Ohio Senate · Lead sponsor
Cooperative Institute Act of 2026

Maddy summaryThe Cooperative Institute Act of 2026 establishes a formal program for the National Oceanic and Atmospheric Administration (NOAA) to partner with non-federal academic and nonprofit research institutions. These partnerships, known as Cooperative Institutes, are designed to conduct collaborative research, support student and postdoctoral training, and expand scientific capacity in areas relevant to NOAA's mission. The bill authorizes five-year funding awards for these institutes, which can be renewed for an additional five years following a peer-reviewed performance assessment. It also sets specific procedures for selecting new partners through open competition or limited pools, allows for the co-location of federal and institutional staff, and requires detailed reports to Congress before any existing partnership is terminated or allowed to expire.

In committee Aug 6, 2026 0 co-sponsors
Co-sponsor S 5275
In committee · Ohio Senate · Co-sponsor
Presidential Tax Accountability and Audit Integrity Act

Maddy summaryThe Presidential Tax Accountability and Audit Integrity Act prohibits the Treasury Secretary from honoring any agreements, waivers, or orders that affect federal tax matters involving the President, their immediate family members, or closely associated business entities during the President's term in office. The bill applies retroactively to instruments created after January 20, 2025, ensuring that tax assessment periods for these individuals do not expire until three years after the President leaves office. To ensure transparency, the Treasury Department is required to submit reports to Congress and make them publicly available within seven days of any such instrument being identified, with additional updates every thirty days. These disclosures are permitted under federal tax privacy laws specifically to identify the affected taxpayers and detail the actions taken to enforce their tax obligations.

In committee Aug 6, 2026 1 co-sponsor
Co-sponsor S 4668
In committee · Ohio Senate · Co-sponsor
Protect College Sports Act of 2026

Maddy summaryThe Protect College Sports Act of 2026 establishes new rules to protect student athletes and regulate college sports broadcasting by amending existing federal laws. It requires colleges and athletic associations to allow athletes to earn money from their name, image, and likeness without losing eligibility, while mandating that athletes disclose agreements worth more than $600 annually. The bill also introduces stricter health and safety standards, including independent medical authority for return-to-play decisions and expanded medical coverage for injuries sustained during competition. Additionally, it creates a new commission to study the future of college athletics and modifies broadcasting laws to ensure local market access for games and prevent large conferences from merging in ways that reduce the number of participating schools.

In committee Aug 5, 2026 1 co-sponsor
Primary S 1514
In committee · Ohio Senate · Lead sponsor
Quinault Indian Nation Land Transfer Act

Maddy summaryThis bill transfers approximately 72 acres of land in Washington State from the Forest Service to the U.S. Department of the Interior, which will hold the land in trust for the Quinault Indian Nation. The land becomes part of the Quinault Indian Reservation and will be managed by the Interior Secretary under standard federal trust rules for tribal lands. The bill explicitly prohibits gaming on this land under federal law and confirms the transfer does not affect the tribe's existing treaty rights from the 1855 Treaty of Olympia. It also requires standard hazardous materials disclosure but does not mandate cleanup of contaminants on the land.

In committee Aug 5, 2026 0 co-sponsors
Co-sponsor SRES 821
Passed · Ohio Senate · Co-sponsor
A resolution designating July 30, 2026, as "National Whistleblower Appreciation Day".

Maddy summaryThis resolution designates July 30, 2026, as "National Whistleblower Appreciation Day" to honor individuals who report misconduct, fraud, or abuse within the government. It requires federal agencies to inform employees, contractors, and the public about the legal protections available for reporting wrongdoing and to acknowledge the contributions whistleblowers make to saving taxpayer money. The bill does not create new laws or penalties but serves as a commemorative measure to encourage ethical reporting and recognize the role of whistleblowers in maintaining an ethical government.

Passed Jul 30, 2026 1 co-sponsor
Co-sponsor S 380
In committee · Ohio Senate · Co-sponsor
Rural Obstetrics Readiness Act

Maddy summaryS 380, the Rural Obstetrics Readiness Act, creates a federal program to improve emergency obstetric care in rural health facilities without dedicated obstetric units. It establishes evidence-based training for non-obstetric providers to handle childbirth emergencies (like hemorrhage or severe hypertension), funds equipment purchases, and launches a telehealth pilot for rapid specialist consultations. The bill authorizes $5 million for training (2026-2028), $15 million for equipment and workforce support (2026-2029), and $5 million for teleconsultation (2026-2029). It directly affects rural hospitals and clinics in maternity care shortage areas, requiring them to coordinate with maternal health programs and develop emergency protocols. A separate study will map maternity ward closures and regional care patterns, reporting to Congress within three years.

In committee Jul 28, 2026 1 co-sponsor
Co-sponsor SRES 781
Passed · Ohio Senate · Co-sponsor
A resolution commemorating June 19, 2026, as "Juneteenth National Independence Day" in recognition of June 19, 1865, the date on which news of the end of slavery reached the slaves in the Southwestern States.

Maddy summaryThis Senate resolution commemorates June 19, 2026, as Juneteenth National Independence Day to honor the 1865 announcement of freedom to enslaved people in Texas and the Southwestern States. The bill serves as a formal recognition of this historical event and does not create new laws or change federal holidays. It aims to support nationwide celebrations and encourage learning about the history of slavery and emancipation in the United States.

Passed Jul 27, 2026 1 co-sponsor
Co-sponsor SRES 814
In committee · Ohio Senate · Co-sponsor
A resolution recognizing the importance of independent living and economic self-sufficiency for individuals with disabilities made possible by the Americans with Disabilities Act of 1990 and calling to protect the right of individuals with disabilities to live in their own homes and communities.

Maddy summaryThis Senate resolution recognizes the importance of independent living and economic self-sufficiency for individuals with disabilities, emphasizing their right to live in their own homes and communities. It calls on the Department of Justice to rescind a recent opinion that the Senate views as undermining the legal requirement to provide community-based services instead of institutional care. The document also urges various federal agencies to improve funding for home and community-based services, increase accessible housing and transportation, and promote competitive employment opportunities for people with disabilities. Additionally, the resolution pledges bipartisan efforts to address barriers faced by individuals with disabilities, including those of color, and opposes cuts to the Medicaid program that could limit access to essential support services.

In committee Jul 23, 2026 1 co-sponsor
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