Bellamy Reservoir , fed by the Bellamy River together with Mallego Brook , covers 382 acres ( 1.5 km ) .
Bellamy Reservoir , fed by the Bellamy River together with Mallego Brook , provides 60 % of the water supply for Portsmouth .
Bellamy Reservoir , fed by the Bellamy River together with Mallego Brook , covers 382 acres ( 1.5 km ) and provides 60 % of the water supply for Portsmouth .