ILLINOIS WW SAG: Latitude = 41.696401, Longitude = -87.939344, Zoom=13
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The Illinois Waterway Calumet Sag Channel begins at the juncture of the Chicago Sanitary & Ship Canal and the
Calumet Sag Channel about waterway mile 303.5. It joins the Calumet River at about mile 319.6, and follows it to Lake Michigan.