<P> The vast majority of Michigan is in the Eastern Time Zone . Only the Upper Peninsula counties that border Wisconsin (Gogebic, Iron, Dickinson, and Menominee) are in the Central Time Zone . </P> <P> In 2015, the Nevada Senate passed Nevada Assembly Joint Resolution 4, which urged Congress to enact legislation allowing individual states to establish daylight saving time as the standard time in their respective states throughout the calendar year . This would mean that Nevada is on the same time as Arizona all year, but would be an hour ahead of California in the winter . The United States Congress has not yet enacted any enabling legislation in this regard . </P> <P> In 2015, Rep. Elizabeth Scott (R - Monroe) filed a House bill to end DST in Washington, and a companion bill was filed in the Senate . She told a House committee that the semiannual time switches are not only inconvenient but lead to health problems and accidents due to lost sleep . She added that the bill to drop daylight saving time would reduce heart attacks, car wrecks, and work accidents found to increase with the sleep - schedule disruptions . A different Senate Bill would petition the federal government for year - round DST . The bills were defeated . </P> <P> All U.S. insular territories with civilian government (American Samoa, Guam, Northern Mariana Islands, Puerto Rico, and the Virgin Islands) lie in the tropics and do not observe DST . </P>

Who decides if we have daylight savings time