(1) Where a proposed major stationary source or major modification will impact or may impact visibility within a federal Class I area, the department shall provide written notice to the Environmental Protection Agency and to the appropriate federal land managers. Notification shall be in writing, include all information relevant to the permit application including an analysis of the anticipated impacts on visibility in any federal Class I area, and be within 30 days of the receipt of the application.

(2) Where the department receives advance notification of a permit application of a source that may affect federal Class I area visibility, the department will notify all affected federal land managers within 30 days of such advance notice.

History: 75-2-111, 75-2-203, MCA; IMP, 75-2-203, 75-2-204, 75-2-211, MCA; NEW, 1985 MAR p. 1326, Eff. 9/13/85; TRANS, from DHES, 1996 MAR p. 2285.