20220303 10040100 1.0 TRUE NHD Streams and Rivers For the purpose of the Statewide Wetlands Inventory, DSL has filtered the NHD Line data to display only the Stream/River and Canal/Ditch line features, FType codes equal to "336" and "460". This data can be found at https://www.usgs.gov/core-science-systems/ngp/national-hydrography/access-national-hydrography-products.