Code of Federal Regulations Title 49. Transportation § 49.71.13 Samoa zone

The eighth zone, the Samoa standard time zone, includes that part of the United States that is between 169 degrees 30 minutes west longitude and 172 degrees 30 minutes west longitude, but does not include any part of the States of Hawaii and Alaska.

(Act of March 19, 1918, as amended by the Uniform Time Act of 1966 and Pub. L. 97–449, 15 U.S.C. 260–264;  49 CFR 1.59(a)).