King CountyFor more information about this layer please see the GIS Data Catalog . Undefined features are components that have not been created in the stormwater framework this could comprise of new stormwater designs or potentially archaic features that were not included in the development of the stormwater framework.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/8423f00c58084c4dadeb26c57a62ab59_0engKing County GIS Open DataPublicConnect Undefined Type [Washington (State)--King County]Web servicesWashington (State)--King CountyWashington (State)Last Modified: 2026-01-08