Any contiguous area situated within any county of the state, and not being situated within the corporate boundaries of any existing municipality, may become incorporated as a fire protection grading district solely for the purpose of grading by the Mississippi Rating Bureau for fire protection classification in the manner set forth in the following sections.
Fire protection grading districts
Miss. Code Ann. § 19-5-215, under Health, Safety and Public Welfare.
Miss. Code Ann. § 19-5-215