The bill establishes a framework for promoting environmentally sustainable urban design in Washington State by creating a center dedicated to this purpose. The center will focus on advocating for sustainable architectural and landscape design, coordinating with local leaders and the private sector, and encouraging workforce development in related fields. It will also identify priority projects, provide recommendations to state and local governments, and coordinate a biennial design competition aimed at demonstrating the health and sustainability benefits of environmentally sustainable urban design. The center's activities will be contingent upon receiving adequate funding from various sources, including grants and contributions.

Additionally, the bill creates an advisory council to support the center, consisting of members with expertise in urban planning and sustainable architecture. This council will review grant applications and provide guidance on the center's annual work plan. The bill also establishes the environmentally sustainable urban design account, which will receive funds from federal sources, gifts, and grants, and will be used exclusively for the center's projects and competitions. The legislation aims to address environmental health disparities in urban areas and enhance the quality of life through improved urban design practices.