 The valley produces potatoes and legumes.Reclamation work, through the construction of a tunnel for draining unhealthy waters, began in 1882 and saw its completion in 1901.Near the hamlet of Casalcassinese there are the springs of the Rava stream, which flows south-east, in the direction of Pozzilli, before flowing into the San Bartolomeo River, a tributary of the Volturno.