Sec. 4.5. Notwithstanding IC 8-22-1-6, as used in this chapter, "eligible entity" means the following:
(1) A city having a population of more than sixty-nine thousand (69,000) and less than sixty-nine thousand five hundred (69,500).
(2) A county having a population of more than one hundred thousand (100,000) and less than one hundred ten thousand (110,000).
(3) A county having a population of more than three hundred fifty thousand (350,000) and less than four hundred thousand (400,000).