definiens: means any chemical, pollutant, contaminant, pesticide, fungicide, rodenticide, poison, petroleum orpetroleum product, radioactive substance, biological material, genetically modified organism, wastes ( including solid, hazardous, extremelyhazardous, special, dangerous, or toxic ), any substance, chemical or material regulated, listed, limited or defined as such under anyEnvironmental Law, including : ( a ) any by - products, derivatives, or combinations of such material ; ( b ) lead, asbestos, asbestos - containingmaterial, presumed asbestos - containing material, poly - chlorinated biphenyls, solvents and waste oil, and mold or other indoor aircontaminants ; ( c ) any, or as defined under Environmental Laws ; ( d ) any as defined under RCRA, or any Environmental Law applicable to the management of waste ; and ( e ) any other substancewhich may be subject of regulatory action by any Governmental Entity in connection with any Environmental Law