Section 324.14721 - Definitions; heading of subpart(1) As used in this subpart: (a) "Department" means the department of environmental quality.(b) "Octa-BDE" means octabromodiphenyl ether.(c) "PBDE" means polybrominated diphenyl ether.(d) "Penta-BDE" means pentabromodiphenyl ether.(2) This subpart may be cited as the "Mary Beth Doyle PBDE act".Added by 2004, Act 526, s 1, eff. 1/3/2005.