HB 4461 of 2021 Posted on December 16, 2022 by Environmental protection: solid waste; materials management planning; revise. Amends 1994 PA 451 (MCL 324.101 – 324.90106) by adding subpt. 11 to pt. 115. Last Action: 12/8/2022 – presented to the Governor 12/13/2022 11:40 AM