City of BellevueThis dataset contains the spatial data for storm drainage basins in Bellevue. Storm drainage basins are catchment areas where stormwater runoff is collected and directed to stormwater management facilities or natural drainage systems. The dataset is essential for planning and implementing effective stormwater management practices, flood control measures, and maintaining the city's storm drainage infrastructure.ArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/0aa2d0ddc9a4453ba221d582227ccb39_2engCity of Bellevue Open DataPublicStorm Drainage Basins [Washington (State)--Bellevue]Web servicesWashington (State)--BellevueWashington (State)Last Modified: 2026-01-08