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State Detection Table
| State/Province | County | Year Detected |
|---|---|---|
| Pennsylvania | Butler | 2007 |
| Pennsylvania | Cambria | 2013 |
| Pennsylvania | Cameron | 2013 |
| Pennsylvania | Centre | 2010 |
| Pennsylvania | Clarion | 2010 |
| Pennsylvania | Clearfield | 2013 |
| Pennsylvania | Clinton | 2012 |
| Pennsylvania | Columbia | 2013 |
| Pennsylvania | Crawford | 2014 |
| Pennsylvania | Cumberland | 2010 |