King CountyFor more information about this layer please see the GIS Data Catalog . This layer refers to the study limits for mapping of landslide hazards within the river corridors (Cedar, Green, South Fork Skykomish, Sammamish, and White Rivers) and Issaquah Creek in King County.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/cff255b1cd8e45249dc42b23c3f075da_0engKing County GIS Open DataPublicLandslide Hazards along River Corridors - River Corridor Study Limits [Washington (State)--King County]Web servicesWashington (State)--King CountyWashington (State)Last Modified: 2025-07-23