Description: The NRCS Predominantly Hydric Soil Map Units is one of two selected subsets from the USDA NRCS gNATSGO dataset for Oregon represented in the Department of State Lands’ Statewide Wetlands Inventory (SWI). The layer represents soil map units comprised of greater than 50 percent hydric components and indicate areas where unmapped wetlands may be present for the purpose of planning, scoping projects, and coordination with DSL.
Service Item Id: 9beb9234f23d481aa394b362362e0a63
Copyright Text: Soil Survey Staff (2026). Gridded national soil survey geographic (gNATSGO) database for Oregon. USDA Natural Resources Conservation Service. https://nrcs.app.box.com/v/soils
Curated into current form by DSL IT GIS