Diamond Hill Reservoir

Diamond Hill Reservoir is a reservoir in Cumberland, Providence County, Rhode Island near Diamond Hill.
The earthen Diamond Hill Reservoir Dam was constructed in 1971 with a height of, and a length of at its crest. It impounds the Abbott Run waterway for municipal drinking water. Both dam and reservoir are owned and operated by the city of Pawtucket's Water Supply Board.
The reservoir it creates has a normal surface area of, a maximum capacity of, and a normal storage of. Immediately adjacent to the south is the Arnold Mills Reservoir.