§ 135. "Washington Metropolitan Region" Defined

     As used in sections 131 to 135 of this title, the term "Washington metropolitan region" includes the District of Columbia, the counties of Montgomery and Prince Georges in the State of Maryland, the counties of Arlington and Fairfax and the cities of Alexandria and Falls Church in the Commonwealth of Virginia.

(Pub. L. 86–527, § 6, June 27, 1960, 74 Stat. 224.)