Layer Estimates:

Layer: ChicagoAreaWaterways (ID:0)
Count: 29
Extent:

XMin: 1103725.4722
YMin: 1721479.4175
XMax: 1165104.3054
YMax: 1802481.6145
Spatial Reference: PROJCS["Illinois TM",GEOGCS["GCS_North_American_1983",DATUM["D_North_American_1983",SPHEROID["GRS_1980",6378137.0,298.257222101]],PRIMEM["Greenwich",0.0],UNIT["Degree",0.0174532925199433]],PROJECTION["Transverse_Mercator"],PARAMETER["False_Easting",1000000.0],PARAMETER["False_Northing",1200000.0],PARAMETER["Central_Meridian",-89.5],PARAMETER["Scale_Factor",0.999852941],PARAMETER["Latitude_Of_Origin",36.666666667],UNIT["Meter",1.0]]