Delaware Engineering provided engineering services to the Village of Coxsackie for upgrades to their water treatment and storage systems. The project involved replacement of ten-year-old 1.4 MGD surface water filtration plant and construction of a 1MG water storage tank. The existing water plant did not function as designed or meet water quality and flow requirements reliably. The new water plant is designed with roughing clarifiers and two stage DynaSand filters. The filtration system was completed and operational in August of 2011. Rehabilitation of the other facilities was completed in December 2012.