| 05/30/2012 | Read by title, returned to the calendar. | |||
| 05/24/2012 | Scheduled for floor debate on 5/30/2012. | |||
| 05/21/2012 | Read by title, amended, passed to 3rd reading - regular calendar. | |||
| 05/17/2012 | Reported with Legislative Bureau amendments. | |||
| 05/16/2012 | Reported with amendments (11-0-1) (Regular). Referred to the Legislative Bureau. | |||
| 04/30/2012 | Read by title, under the rules, referred to the Committee on Natural Resources and Environment. | |||
| 04/26/2012 | Received in the House from the Senate, read by title, lies over under the rules | |||
| 04/25/2012 | Senate floor amendments read and adopted. Read by title and passed by a vote of 39 yeas and 0 nays; ordered reengrossed and sent to the House. Motion to reconsider tabled. | |||
| 04/24/2012 | Read by title. Committee amendments read and adopted. Ordered engrossed and passed to third reading and final passage. | |||
| 04/23/2012 | Reported with amendments. | |||
| 03/12/2012 | Introduced in the Senate; read by title. Rules suspended. Read second time and referred to the Committee on Natural Resources. | |||
| 03/02/2012 | Prefiled and under the rules provisionally referred to the Committee on Natural Resources. |