This map service contains GIS data in NAD83 from the EPA Office of Water for the National Hydrography Dataset (NHD) integrated with reach-related information from the USEPA Reach File Version 3.0-Alpha release (RF3-Alpha). This service also includes hydrographic landmark features in NHD. It is available as a WMS, WFS and REST service as well as the native MapServer service. Details include symbology based on the NHD symbol set and labels for flowlines and waterbodies.
Summary
This map service contains GIS data in NAD83 from the EPA Office of Water for the National Hydrography Dataset (NHD) integrated with reach-related information from the USEPA Reach File Version 3.0-Alpha release (RF3-Alpha). This service also includes hydrographic landmark features in NHD. It is available as a WMS, WFS and REST service as well as the native MapServer service. Details include symbology based on the NHD symbol set and labels for flowlines and waterbodies.