StacksVerified U.S. regulatory reference

49 CFR §71.3

Verified against eCFR.gov as of June 20, 2026View official text on eCFR.gov
The first zone, the Atlantic standard time zone, includes that part of the United States that is between 52°30″ W. longitude and 67°30″ W. longitude and that part of the Commonwealth of Puerto Rico that is west of 67°30″ W. longitude, but does not include any part of the State of Maine.