A municipal solid waste landfill (MSWLF) may apply for less stringent emission standards or longer compliance schedules than those otherwise required by this division, provided that the owner or operator demonstrates to the executive director and EPA, the following:(1) unreasonable cost of control resulting from MSWLF age, location, or basic MSWLF design;(2) physical impossibility of installing necessary control equipment; or(3) other factors specific to the MSWLF that make application of a less stringent standard or final compliance time significantly more reasonable.