Click on the state/province for more information
State Detection Table
| State/Province | County | Year Detected |
|---|---|---|
| Illinois | Tazewell | 2014 |
| Illinois | Union | 2020 |
| Illinois | Vermilion | 2014 |
| Illinois | Warren | 2014 |
| Illinois | Whiteside | 2013 |
| Illinois | Will | 2008 |
| Illinois | Williamson | 2014 |
| Illinois | Winnebago | 2010 |
| Illinois | Woodford | 2014 |
| Indiana | Adams | 2005 |