Description: Nevada's DRAFT 2008-10 Integrated Report assessed lakes and reservoirs. The line work on the streams and lake shore lines are from the USGS National Hydrography Dataset (NHD) and may or may not match imagery or USGS topo layers. NDEP-BWQP has made many improvements to the line work, but we have relied significantly on the NHD data. On areas of obvious deflections in NHD from the imagery and/or topography, we have adjusted the line work as necessary.