(a) The Idaho Division of Environmental Quality submitted to the Environmental Protection Agency a State Plan for the control of air emissions from Municipal Solid Waste Landfills on December 16, 1999.

(b) Identification of Sources: The Idaho State Plan applies to all existing Municipal Solid Waste Landfills which commenced construction, reconstruction, or modification before May 30, 1991, as described in 40 CFR part 60, subpart Cc. (This plan does not apply to facilities on tribal lands).

(c) The effective date for the portion of the plan applicable to existing Municipal Solid Waste Landfills is May 30, 2000.