 On July 18, the regiment was released, taking a train from Berlin to Baltimore.It reached New York City on July 20, spent two uneventful days there during the Draft riots, then continued on to Brattleboro, where it mustered out on August 5.Like the other regiments in the 2nd Vermont Brigade, dozens of newly discharged members from the 15th regiment enlisted again, predominantly in the regiments of the 1st Vermont Brigade, and the 17th Vermont Infantry.