PROJCS["IL_Deca",GEOGCS["GCS_NAD_1983_2011",DATUM["D_NAD_1983_2011",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",9678000],PARAMETER["False_Northing",492000],PARAMETER["Central_Meridian",-88.8],PARAMETER["Scale_Factor",1.000024],PARAMETER["Latitude_Of_Origin",36.3],UNIT["Foot_US",0.30480060960121924]]