2012 Billing Schedule
| Service Period | Invoiced |
Mailed |
Due Date |
| January-March | December 2, 2011 | December 7, 2011 | December 31, 2011 |
| April-June | March 2, 2012 | March 7, 2012 | March 31, 2012 |
| July-September | June 1, 2012 | June 6, 2012 | June 30, 2012 |
| October-December | September 3, 2012 | September 5, 2012 | September 30, 2012 |