Sec. 146. "Open dump", for purposes of environmental management laws, means the consolidation of solid waste from one (1) or more sources or the disposal of solid waste at a single disposal site that:
(1) does not fulfill the requirements of a sanitary landfill or other land disposal method as prescribed by law or regulations; and
(2) is established and maintained:
(A) without cover; and
(B) without regard to the possibilities of contamination of surface or subsurface water resources.