Features Fireworks show, rescheduled from July, to light up sky over Dumfries By Potomac Local News Published September 2, 2022 at 10:30AM | Updated September 2, 2022 at 12:16PM Dumfries is Virginia's oldest continually chartered town. This article is FREE to read. Please Sign In or Create a FREE Account. Thank you. Author Potomac Local News View all posts #Dumfries #News