Unless you are in Florida near evacuation routes...or in Louisiana at new or completely rebuilt service stations in the southern portion of the state....
https://www.cga.ct.gov/2011/rpt/2011-R-0389.htm
Update...
New York also became the third state to require that gas stations maintain backup power....strategically located stations within a half-mile of highway exits or evacuation routes must be connected to a backup generator within 24 hours of a declared emergency.
https://www.csmonitor.com/Environme...-legacy-Gas-pumps-that-work-when-power-is-out