| Action Date | Action Description |
|---|---|
| Nov 16, 2010 | Maintenance Certification Request |
| Nov 16, 2010 | Administrative Review for Completeness |
| Nov 17, 2010 | Application Accepted |
| Nov 22, 2010 | Team Review for Completeness |
| Nov 22, 2010 | Permit Issued |
| Nov 16, 2011 | Assent Addendum |
| Jan 12, 2012 | Additional Information Received |