| Date | Description | Journal |
|---|---|---|
| Mar 07, 2012 | Approved by Governor on March 07, 2012 | 846 |
| Mar 01, 2012 | Presented to Governor on March 01, 2012 | 734 |
| Mar 01, 2012 | President/Speaker signed | 734 |
| Mar 01, 2012 | Passed on Final Reading 49-0-0 | 714 |
| Feb 16, 2012 | Placed on Final Reading | 562 |
| Feb 15, 2012 | Advanced to Enrollment and Review for Engrossment | 529 |
| Feb 15, 2012 | Enrollment and Review ER163 adopted | 529 |
| Feb 02, 2012 | Enrollment and Review ER163 filed | 417 |
| Feb 02, 2012 | Placed on Select File with ER163 | 417 |
| Feb 01, 2012 | Advanced to Enrollment and Review Initial | 394 |
| Feb 01, 2012 | Louden AM1658 adopted | 393 |
| Feb 01, 2012 | Natural Resources AM1581 adopted | 393 |
| Jan 31, 2012 | Louden AM1658 filed | 384 |
| Jan 04, 2012 | Title printed. Carryover bill | 40 |
| May 26, 2011 | Natural Resources AM1581 filed | 1812 |
| May 26, 2011 | Placed on General File with AM1581 | 1812 |
| Feb 07, 2011 | Notice of hearing for February 16, 2011 | 473 |
| Jan 20, 2011 | Referred to Natural Resources Committee | 306 |
| Jan 18, 2011 | Date of introduction | 250 |