Description: <a href = "https://edg.epa.gov/metadata/catalog/search/resource/details.page?uuid=%7Bcc8c85ea-1944-40f8-8513-ce7ad82fe4a7%7D">Full Metadata</a> This raster map depicts the hydrologically connected zone, defined as surface water plus any connected cells with high water acculmulation. This map uses a wetness index of 550 from a compound topographic index (CTI) to determine if the area is considered to be wet.