| E | 05/09/2011 | Effective on 9/1/11 | ||
| E | 05/09/2011 | Signed by the Governor | Journal Page: 2195 | |
| E | 04/28/2011 | Sent to the Governor | Journal Page: 1428 | |
| House | 04/27/2011 | Signed in the House | Journal Page: 2322 | |
| Senate | 04/27/2011 | Signed in the Senate | Journal Page: 1360 | |
| Senate | 04/26/2011 | Reported enrolled | Journal Page: 1375 | |
| Senate | 04/26/2011 | House passage reported | Journal Page: 1301 | |
| House | 04/21/2011 | Nonrecord vote recorded in Journal | Journal Page: 2149 | |
| House | 04/21/2011 | Record vote | RV#503 | Journal Page: 2149 |
| House | 04/21/2011 | Passed | Journal Page: 2149 | |
| House | 04/21/2011 | Read 3rd time | Journal Page: 2149 | |
| House | 04/21/2011 | Passed to 3rd reading | Journal Page: 2142 | |
| House | 04/21/2011 | Read 2nd time | Journal Page: 2142 | |
| House | 04/21/2011 | Laid out in lieu of companion | HB1145 | Journal Page: 2142 |
| House | 04/13/2011 | Committee report sent to Calendars | ||
| House | 04/12/2011 | Committee report distributed | ||
| House | 04/12/2011 | Comte report filed with Committee Coordinator | Journal Page: 1768 | |
| House | 04/11/2011 | Reported favorably w/o amendment(s) | ||
| House | 04/11/2011 | Considered in formal meeting | ||
| House | 04/04/2011 | Referred to Environmental Regulation | Journal Page: 1482 | |
| House | 04/04/2011 | Read first time | Journal Page: 1482 | |
| House | 03/21/2011 | Received from the Senate | Journal Page: 922 | |
| Senate | 03/17/2011 | Reported engrossed | Journal Page: 643 | |
| Senate | 03/17/2011 | Record vote | Journal Page: 609 | |
| Senate | 03/17/2011 | Passed | Journal Page: 609 | |
| Senate | 03/17/2011 | Read 3rd time | Journal Page: 609 | |
| Senate | 03/17/2011 | Three day rule suspended | Journal Page: 608 | |
| Senate | 03/17/2011 | Passed to engrossment as amended | Journal Page: 608 | |
| Senate | 03/17/2011 | Vote recorded in Journal | Journal Page: 608 | |
| Senate | 03/17/2011 | Amended | Journal Page: 608 | |
| Senate | 03/17/2011 | Amendment(s) offered | FA1 Ogden | Journal Page: 608 |
| Senate | 03/17/2011 | Read 2nd time | Journal Page: 608 | |
| Senate | 03/17/2011 | Rules suspended-Regular order of business | Journal Page: 608 | |
| Senate | 03/16/2011 | Placed on intent calendar | ||
| Senate | 03/14/2011 | Committee report printed and distributed | ||
| Senate | 03/14/2011 | Recommended for local & uncontested calendar | ||
| Senate | 03/14/2011 | Reported favorably as substituted | Journal Page: 525 | |
| Senate | 03/08/2011 | Testimony taken in committee | ||
| Senate | 03/08/2011 | Considered in public hearing | ||
| Senate | 03/08/2011 | Scheduled for public hearing on . . . | ||
| Senate | 02/17/2011 | Referred to Natural Resources | Journal Page: 368 | |
| Senate | 02/17/2011 | Read first time | Journal Page: 368 | |
| Senate | 02/07/2011 | Filed | ||
| Senate | 02/07/2011 | Received by the Secretary of the Senate |