Wabash,IN Wabash City Police would like to remind everyone of the Indiana Fire Works Laws: A person must be at least 18 years of age to possess or use fireworks unless a responsible adult is present. Fireworks are not permitted on city property. Fireworks may be discharged until 11:00 PM on any day. Fireworks may be discharged until Midnight on July 4th. The Wabash City Police would like to ask that all citizens be considerate of their neighbor’s property when discharging fireworks. Close supervision of all children around fireworks will help prevent subsequent injury.