| Action Date | Action Description | 
|---|---|
| May 14, 2007 | Maintenance Certification Request | 
| May 14, 2007 | Administrative Review for Completeness | 
| May 14, 2007 | Application Accepted | 
| May 14, 2007 | Permit Approved | 
| Jun 04, 2010 | Extension of Permit Request | 
| Feb 28, 2011 | Extension Toll letter mailed |