GL_StClair_Detroit_River 2019 ESI POLITICAL/JURISDICTIONAL Polygons
This feature class resides within the SOCECON Feature Data Set of the Great Lakes - St. Clair / Detroit River System 2019 ESI geodatabase.  It contains vector polygons representing political/jurisdictional areas for the St. Clair / Detroit River System in southeastern Michigan.

The study area includes a small portion …