Regulatory board
Washington State Department of Health Radiation Protection Program oversees registration and inspection of radiation producing equipment and enforces radiologic safety standards.
Cities and venue
Largest city is Seattle and major venues include Lumen Field and Climate Pledge Arena.
Sports
Professional teams include NFL Seahawks and MLB Mariners and MLS Sounders and major college programs include University of Washington.
Notes
State capital is Olympia and Seattle is a major hub for imaging research and technology innovation.