State Sen. Mike Chapman
State Senator · Washington State Senate · Democrat
State Senator for Washington, District 24.
Phone
Capitol office
Washington State Senate
Room 402, Legislative Building P.O. Box 40424
Olympia, WA 98504
Room 402, Legislative Building P.O. Box 40424
Olympia, WA 98504
Email
Online
The official office email, as the state publishes it.
Committees
SenateAgriculture and Natural ResourcesChair
JointEconomic Development and International Relations Legislative
SenateHealth and Long-Term Care
JointLegislative Committee on Water Supply During Drought
SenateTransportation
From My Contact Base
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Source: Open States (public domain), from the official state websites. Last checked October 29, 2026. Official website ↗