Photo of Mike Chapman
D Washington Senate · District 24

Sen. Mike Chapman

Compare
Total votes
4,885
all sessions
Attendance
99%
41 missed
Near the chamber average
With party
95%
of cast votes
Near the chamber average
Bipartisan score
2%
crosses aisle rarely
Near the chamber average
Sponsored
1,042
bills & resolutions
Higher than 84% of chamber peers
Committees
5
assignments
1,042 bills and resolutions

Sponsored bills

Total
1,042
Primary
95
Co-sponsor
947
This page
1,042
matching current filters
Co-sponsor SR 8661
Passed · Washington Senate · Co-sponsor
Recognizing Martin Luther King, Jr. Day.

Maddy summaryThis Senate Resolution (SR 8661) is a ceremonial recognition of Martin Luther King, Jr. Day by the Washington State Senate. It affirms Dr. King's legacy and calls on all Washingtonians to continue working toward justice, emphasizing persistence and collective action. The resolution does not create new laws, policies, or funding; it is purely symbolic and non-binding. It was adopted by the Senate on January 19, 2026.

Passed Jan 19, 2026 1 co-sponsor
Co-sponsor SB 5750
In committee · Washington Senate · Co-sponsor
Concerning fees for charging electrical vehicles at state facilities.

Maddy summarySB 5750 allows Washington state to charge fees for privately owned electric vehicles (EVs) using charging stations at state office locations. These fees must be deposited into the state's motor vehicle fund. The bill also requires the Department of Enterprise Services to report annually on state electricity costs and EV usage at these locations. It clarifies that state-owned EVs used for state business can access charging without fees, while private EV users must pay the established rate.

In committee Jan 19, 2026 1 co-sponsor
Co-sponsor SB 6185
In committee · Washington Senate · Co-sponsor
Addressing the rise in maltreatment-related child fatalities or near fatalities by supporting families that have received a child welfare response.

Maddy summarySB 6185 aims to reduce child maltreatment-related fatalities and near-fatalities by supporting families receiving child welfare services in Washington State. It directly affects parents, guardians, or legal custodians who are pregnant, have newborns, or have children under age four facing potential child protective services intervention or removal. Key provisions include expanding access to legal counsel and "parent allies" for at-risk families, requiring court oversight for children under four during shelter care, connecting families to community services, and providing public health nurses for parents of young children with open investigations. The bill also mandates specialized training for child welfare supervisors and aligns services with Washington Thriving’s behavioral health strategy to improve substance use disorder treatment access. These changes target families with recent child welfare involvement to keep children safely in their homes.

In committee Jan 16, 2026 1 co-sponsor
Co-sponsor SB 6166
In committee · Washington Senate · Co-sponsor
Ensuring transparency in credentials and communications between patients and health care professionals.

Maddy summarySB 6166 requires health care professionals providing direct patient care to visibly display their full credentials (including degree titles) on identification badges during all patient interactions. It also mandates that any advertising naming a provider must specify their health care credential. The bill aims to reduce patient confusion about provider qualifications, particularly regarding titles like "doctor" that may imply a medical degree. These requirements apply to license holders in clinical settings but not to those without direct patient contact.

In committee Jan 15, 2026 1 co-sponsor
Co-sponsor SB 6169
In committee · Washington Senate · Co-sponsor
Concerning the sale and distribution of nitrous oxide.

Maddy summarySB 6169 makes it a gross misdemeanor to sell, distribute, or give away nitrous oxide in canisters, devices, or flavored containers (like "whip-its"), directly affecting retailers and distributors of these products. Key exceptions include medical/dental use by licensed professionals, nitrous oxide in food propellants, manufacturing processes, and automotive applications. The bill defines "nitrous oxide" to include common terms like "laughing gas" but excludes these specified uses from the prohibition. It does not apply to sales for legitimate medical, food, industrial, or automotive purposes. The law aims to restrict recreational nitrous oxide access while preserving established commercial and medical uses.

In committee Jan 15, 2026 1 co-sponsor
Co-sponsor SB 6112
In committee · Washington Senate · Co-sponsor
Directing the department of labor and industries to adopt rules clarifying the scope of work for HVAC/refrigeration specialty electricians for ductless mini-split systems.

Maddy summarySB 6112 directs Washington's Department of Labor & Industries to adopt rules clarifying that HVAC/refrigeration specialty electricians may perform specific electrical connections for ductless mini-split HVAC systems. The bill allows these certified electricians to install, repair, or maintain wiring between indoor and outdoor units when following manufacturer instructions and using equipment certified by accredited labs. This change specifically covers the electrical work integral to the system (like circuits and wiring), not broader electrical tasks, and includes safety conditions like voltage limits. The rulemaking aims to reduce installation delays and costs while maintaining safety standards for residential and light commercial systems. The bill does not alter general electrical licensing or safety codes.

In committee Jan 14, 2026 1 co-sponsor
Co-sponsor SR 8662
Passed · Washington Senate · Co-sponsor
Honoring Roman Rogalski for his service and dedication to his community.

Maddy summaryThis Senate Resolution (SR 8662) honors Roman Rogalski for his decades of community service in Seattle, including his journey as a refugee from Poland, U.S. Army military service, and dedication to the Polish Home Association. It specifically recognizes his restoration and donation of a home to the Polish Home Association - the largest single donation in its 107-year history - to create a community gathering space. The resolution commends Rogalski as a refugee who contributed significantly to Seattle after arriving in 1964. This is a ceremonial resolution with no policy impact, solely expressing legislative appreciation for his personal contributions.

Passed Jan 14, 2026 1 co-sponsor
Primary SB 6146
In committee · Washington Senate · Lead sponsor
Expanding oral health equity and increasing access to preventive dental care.

Maddy summarySB 6146 creates a new licensed role for "oral preventive assistants" to expand access to preventive dental care, particularly for children and families in underserved communities facing dental workforce shortages. The bill establishes a licensing process requiring approved training and defines their scope of practice to include services like dental cleanings (prophylaxis) and periodontal probing under a dentist's supervision. It also creates a pathway for internationally trained dentists to apply for dental hygiene licensure in Washington if they meet competency standards. These changes aim to strengthen the dental workforce and improve oral health equity statewide.

In committee Jan 14, 2026 0 co-sponsors
Co-sponsor SB 5856
In committee · Washington Senate · Co-sponsor
Exempting emissions associated with lubricants from coverage under the cap and invest program.

Maddy summarySB 5856 exempts emissions from lubricants (like motor oil or industrial grease) from Washington's cap-and-invest program, which regulates greenhouse gas emissions from large polluters. This means companies using lubricants will no longer need to account for emissions from these products when calculating their total emissions under the program. The bill amends the definition of "covered entities" in the cap-and-invest law to exclude lubricant-related emissions from the 25,000 metric ton annual threshold that triggers regulatory coverage. It directly affects businesses that use or produce lubricants, such as manufacturing facilities, automotive services, or industrial operations. The change simplifies compliance for these entities by removing a specific emissions source from the program's requirements.

In committee Jan 12, 2026 1 co-sponsor
Co-sponsor SB 5946
In committee · Washington Senate · Co-sponsor
Expanding the income eligibility for the medical assistance program.

Maddy summarySB 5946 would expand Washington's medical assistance program eligibility to include individuals with income at or below 300% of the federal poverty level (adjusted annually for family size). This change would directly affect low-income residents who currently earn above the existing income threshold but fall within this new range. The bill requires the Health Care Authority to submit a state plan amendment to federal Medicaid authorities by July 1, 2027, to implement this expanded eligibility. The policy change would allow more people to enroll in the state's medical assistance program without altering the program's existing structure.

In committee Jan 12, 2026 1 co-sponsor
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