Washington’s Yard Waste Center has returned to normal operating hours. It is no longer open on Saturdays. The City of Washington’s Yard Waste Center is located at the city’s waste water treatment plant at 1065 West Buchanan Street, off of Highway 1. The normal operating hours are 7 a.m. to 4 p.m. Monday through Friday. This provides a place for Washington residents to drop off their yard waste and tree trimmings. Lumber and building materials are not accepted.