Waterford’s 2015 Halloween suggested trick-or-treat hours will be from 6pm-7pm on Saturday, October 31st. Residents who wish to hand out Halloween treats will traditionally leave their porch light on during this hour as a signal to let trick-or-treaters know they are taking part in the festivities. The men and women of the Waterford Police Department also invite children and their parents to bring their candy to the police station for inspection from 7:30-9:30pm at 5150 Civic Center Dr.