The Midwest Glacial Lakes Partnership (MGLP), a Fish Habitat Partnership (FHP) recognized by the National Fish Habitat Action Plan (NFHAP) Board in March 2009, has been developing a dataset for the Midwest glacial lakes, equivalent to the NHD, since 2008. This project will complete development of a standardized lakeshed dataset that identifies the geographic extent of each lake, its local catchment, and tributary catchment.