Willard, Illinois is home of the second-largest drainage system on the North American continent which goes on for how many miles?
Willard, Illinois Willard is an unincorporated community in Alexander County, Illinois, United States. Willard is located in southwest Alexander County near the Mississippi River.
Butterfield Creek Butterfield Creek is a 15.2 mi tributary of Thorn Creek near Chicago, Illinois, United States. Via Thorn Creek, it is part of the Calumet River watershed flowing to Lake Michigan. It is at its widest around the towns of Homewood, Chicago Heights and Glenwood. The creek starts in a small marsh in Matteson and reaches its confluence with Thorn Creek in Glenwood.