Nutscale Reservoir is a reservoir located in Exmoor in north west Somerset, England. It supplies the town of Minehead and nearby Porlock and Porlock Weir. The reservoir is part of the River Horner catchment area, and is dammed. Nutscale Reservoir is fed by Nutscale Water and water is piped to the Porlock Treatment Works, supplying around per day, and to six other farms and camp sites.