Arstaddalsdammen

Arstaddalsdammen is a lake that lies in the municipality of Beiarn in Nordland county, Norway. It is located about 15 km southwest of the village of Moldjord. The 2.54 km2 lake lies in the southern end of the Arstaddal valley, and it has a dam on the northern end. The dam was built in the 1960s. The water from the lake is piped to the nearby lake Sokumvatnet in Gildeskål Municipality. The lake serves as a reservoir for the Sundsfjord Hydroelectric Power Station.