definiens: means any chemical, pollutant, contaminant, pesti cide, fungicide, rodenticide, poison, petroleum or petroleum product, radioactive substance, biological material, genet ically modified organism, wastes ( including solid, hazardo us, extremely hazardous, special, dangerous, or tox ic ), and any substance, chemical or material regulated, list ed, limited or defined as such under any Environmen tal Law, including : ( a ) any by - products, derivatives, or com binations of such material ; ( b ) lead, asbestos, asb estos - containing material, presumed asbestos - containing m aterial, poly - chlorinated biphenyls, solvents and w aste oil, and mold or other indoor air contaminants ; ( c ) any,, or as defined under Environmental Laws ; ( d ) any as defined under RCRA, or any Environmental Law applicable to the management of w aste ; and ( e ) any other substance which may be subj ect of regulatory action by any Governmental Entity in con nection with any Environmental Law