Wetlands show areas which have a probability of being designated as wetlands using the Washington State Department of Ecology's Wetland Rating System. Included are all polygons identified by the USFW National Wetlands Inventory. Also included are Soil Conservation Service (SCS) soils and Washington State Department of Natural Resources Hydrography with significant soil inclusions and "wet spots".
Jefferson County, Washington (2017). Wetlands [Washington (State)--Jefferson County]. . https://gisdata-jeffcowa.opendata.arcgis.com/datasets/JeffCoWA::wetlands-1 (dataset)