This data layer represents wetlands for Portage County, Wisconsin in 2016.[Wetlands for Portage County, WI. The data layer is in Wisconsin Transverse Mercator (WTM) projection system, North American Datum 1983 with the 1991 adjustments.], This is an archived copy of the data held at UW-Madison. For access to the most current data available, please visit: https://www.co.portage.wi.gov/375/Land-Information-GIS