For purposes of this Section, the language "solid waste disposal facility" includes, but is not necessarily limited to: a solid waste, medical waste or toxic waste disposal facility, a solid waste, medical waste or toxic waste treatment facility; or similar facilities, and including but not limited to contaminated soils disposal sites and incinerators. Notwithstanding any language "solid waste disposal facility" does not include: any solid waste transfer station, or similar facility, to be constructed by, and operated by, a political subdivision of the State of Ohio; any medical waste disposal facility which will dispose of only medical waste generated on the same premises as the disposal facility; or any medical waste treatment facility which will treat only medical waste generated on the same premises as the treatment facility.