(14) The term “hazardous substance” means (A) any substance designated pursuant to section 311(b)(2)(A) of the Federal Water Pollution Control Act [ 33 U.S.C. 1321(b)(2)(A) ], (B) any element, compound, mixture, solution, or substance designated pursuant to section 9602 of this title , (C) any hazardous waste having the characteristics identified under or listed pursuant to section 3001 of the Solid Waste Disposal Act [ 42 U.S.C. 6921 ] (but not including any waste the regulation of which under the Solid Waste Disposal Act [ 42 U.S.C. 6901 et seq.] has been suspended by Act of Congress), (D) any toxic pollutant listed under section 307(a) of the Federal Water Pollution Control Act [ 33 U.S.C. 1317(a) ], (E) any hazardous air pollutant listed under section 112 of the Clean Air Act [ 42 U.S.C. 7412 ], and (F) any imminently hazardous chemical substance or mixture with respect to which the Administrator has taken action pursuant to section 7 of the Toxic Substances Control Act [ 15 U.S.C. 2606 ]. The term does not include petroleum, including crude oil or any fraction thereof which is not otherwise specifically listed or designated as a hazardous substance under subparagraphs (A) through (F) of this paragraph, and the term does not include natural gas, natural gas liquids, liquefied natural gas, or synthetic gas usable for fuel (or mixtures of natural gas and such synthetic gas).