; and (2) setting forth a projected timeline for finalizing or amending the agreement. (c) Definitions In this section: (1) Appropriate committees and members of Congress The term appropriate committees and Members of Congress means— (A) the congressional defense committees; (B) the Senators who represent a State impacted by PFAS contamination described in subsection (a)(1); and (C) the Members of the House of Representatives who represent a district impacted by such contamination. (2) Fully fluorinated carbon atom The term fully fluorinated carbon atom means a carbon atom on which all the hydrogen substituents have been replaced by fluorine. (3) PFAS The term PFAS means perfluoroalkyl and polyfluoroalkyl substances that are man-made chemicals with at least one fully fluorinated carbon atom. (4) State The term State has the meaning given the term in section 101 of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 ( 42 U.S.C. 9601 ). 319. Modification of Department of Defense environmental restoration authorities to include Federal Government facilities used by National Guard (a) Definition of facility Section 2700(2) of title 10, United States Code, is amended— (1) by striking The terms and inserting (A) The terms