State/Province | County | Year Detected |
---|---|---|
Illinois | Douglas | 2014 |
Illinois | DeKalb | 2009 |
Illinois | De Witt | 2011 |
Illinois | Marshall | 2014 |
Illinois | Cook | 2006 |
Illinois | Coles | 2014 |
Illinois | Champaign | 2010 |
Illinois | Carroll | 2014 |
Illinois | Bureau | 2008 |
Illinois | Boone | 2010 |