| Date | Description | Journal |
|---|---|---|
| May 18, 2011 | Approved by Governor on May 17, 2011 | 1653 |
| May 11, 2011 | Presented to Governor on May 11, 2011 | 1558 |
| May 11, 2011 | President/Speaker signed | 1555 |
| May 11, 2011 | Passed on Final Reading with Emergency Clause 44-0-5 | 1550 |
| May 09, 2011 | Placed on Final Reading | 1481 |
| May 04, 2011 | Advanced to Enrollment and Review for Engrossment | 1430 |
| Apr 27, 2011 | Placed on Select File | 1321 |
| Apr 26, 2011 | Advanced to Enrollment and Review Initial | 1307 |
| Apr 26, 2011 | Natural Resources AM1121 adopted | 1307 |
| Apr 18, 2011 | Natural Resources AM1121 filed | 1211 |
| Apr 18, 2011 | Placed on General File with AM1121 | 1211 |
| Mar 10, 2011 | Langemeier priority bill | 821 |
| Jan 25, 2011 | Notice of hearing for February 04, 2011 | 356 |
| Jan 21, 2011 | Referred to Natural Resources Committee | 319 |
| Jan 19, 2011 | Date of introduction | 267 |