| 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 39-5-5 | 1553 |
| May 11, 2011 | Dispensing of reading at large approved | 1553 |
| Apr 18, 2011 | Placed on Final Reading with ST22 | 1208 |
| Apr 13, 2011 | Advanced to Enrollment and Review for Engrossment | 1185 |
| Apr 13, 2011 | Langemeier AM1188 adopted | 1185 |
| Apr 13, 2011 | Langemeier FA13 withdrawn | 1185 |
| Apr 13, 2011 | Enrollment and Review ER76 adopted | 1185 |
| Apr 12, 2011 | Langemeier AM1188 filed | 1180 |
| Apr 07, 2011 | Langemeier FA13 filed | 1090 |
| Apr 05, 2011 | Enrollment and Review ER76 filed | 1039 |
| Apr 05, 2011 | Placed on Select File with ER76 | 1039 |
| Mar 30, 2011 | Advanced to Enrollment and Review Initial | 1027 |
| Mar 30, 2011 | Langemeier AM1060 adopted | 1027 |
| Mar 30, 2011 | Langemeier AM1060 pending | 1021 |
| Mar 30, 2011 | Langemeier AM1060 filed | 1021 |
| Mar 30, 2011 | Fischer AM1000 withdrawn | 1021 |
| Mar 30, 2011 | Natural Resources AM281 adopted | 1021 |
| Mar 28, 2011 | Fischer AM1000 filed | 973 |
| Mar 09, 2011 | Larson priority bill | 792 |
| Mar 08, 2011 | Larson name added | 790 |
| Mar 03, 2011 | Natural Resources AM281 filed | 704 |
| Mar 03, 2011 | Placed on General File with AM281 | 704 |
| Feb 01, 2011 | Christensen name withdrawn | 426 |
| Jan 12, 2011 | Notice of hearing for January 19, 2011 | 184 |
| Jan 12, 2011 | Referred to Natural Resources Committee | 168 |
| Jan 10, 2011 | Date of introduction | 144 |