Douglas CountySID (Sanitary & Improvement District) boundaries within Douglas County NE. Updated as changes occur by the Douglas County Engineer's office. This is a view layerArcGIS FeatureLayerhttps://hub.arcgis.com/datasets/94b9de9e1a474dedada5fe5f6269fbf3_0engOmaha/Douglas County GIS Open Data PortalPublicSanitary and Improvement District (SID) [Nebraska--Omaha]Web servicesNebraska--OmahaNebraska--Douglas CountyNebraskaLast Modified: 2025-12-15