Notwithstanding the foregoing, and to the extent economically feasible, the demonstration project shall also be designed to demonstrate the ability to use a variety of types of coal (including subbituminous and bituminous coal with an energy content of up to 13,000 Btu/lb.) mined in the western United States.
42 U.S. Code § 15973. Western integrated coal gasification demonstration project
Subchapter XIII, referred to in subsec. (f), was in the original “title XIV”, meaning title XIV of Pub. L. 109–58, Aug. 8, 2005, 119 Stat. 1061, which enacted subchapter XIII of this chapter and section 13557 of this title. For complete classification of title XIV to the Code, see Tables.