This is an important message from Duncannon Borough. On Wednesday, September 2nd, Market Street will be closed for paving of the areas affected by the water valve replacement project. High Street will be used as the detour route. Therefore, parking will be prohibited on BOTH sides of High Street. The Borough will continue to operate under a mandatory water conservation restriction until further notice. Please call the Borough Office at 717-834-4311 with any questions or concerns. Thank you for your continued cooperation.