49 CFR 71.4 - Eastern zone.

§ 71.4 Eastern zone.
The second zone, the eastern standard time zone, includes that part of the United States that is west of 67°30″ W. longitude and east of the boundary line described in § 71.5, and includes all of the State of Maine, but does not include any part of the Commonwealth of Puerto Rico.

Title 49 published on 2014-10-01

no entries appear in the Federal Register after this date.