It is recommended to turn off vehicles that are idling for 10 seconds or more; 10 seconds of idling uses more fuel than turning the car off and restarting it. Summit County has issued a voluntary anti-idling ordinance with a 3-minute limit on idling. Park City has issued a mandatory anti-idling ordinance with a 1-minute limit of vehicle idling. More information here.
Green Biz PC
Park City, Utah
