Section R. 336.2502a - Applicability of rulesRule 1502a.
(1) The following rules shall be of no force or effect as to affected EGUs for which the federal MATS is an applicable requirement relative to emissions of mercury: R 336.2503 to R 336.2513. Notwithstanding, the department shall retain the authority for approvals under R 336.2503(2)(b), R 336.2504(3)(b), R 336.2506(2) and (4), and R 336.2513(1)(b).
(2) If the federal M ATS ceases to be an applicable requirement as to affected EGUs, R 336.2503 to R 336.2513 shall be in force and effect beginning with the third calendar month following the termination of the federal MATS as an applicable requirement or April 16, 2015, whichever is later.(3) The provisions of this part are repealed in total and voided 60 days after the entry of a final judgment or order from which no further appeal or review is taken or available in White Stallion v EPA , No. 12 - 1100 (D.C. Circuit) upholding the provisions of the federal MATS relative to emissions of mercuryMich. Admin. Code R. 336.2502a