The purpose of geography.wa.gov is to provide access to and promote the use of geospatial data resources in Washington state. Here you will find a wide range of geospatial data, applications and services available to public and private entities alike. It brings together, under one roof, the Geospatial Open Data platform, the Metadata Clearinghouse, the GIS Data Catalog and access to data, imagery and services stored on the state enterprise Geospatial Portal.
Washington State Geographic Information Council (WAGIC) - GIS Map Day 2017 Helping Law Makers Understand the Power of GIS!