Pulangi Lake has 205 fishermen and 187 fishing boats, Pinamalon lake have twenty-one fishermen and twenty-one boats, and Lake Apo had eleven fishermen and five fishing boats. Fish and shellfish production data gathered for three months from May-July 1990 shows Pulangi to have 97,601 kilogram equivalent to 390.4 metric tons annual production (P4.4 million). Pinamalon to have 1,219 kilogram equivalent to 4.8 metric tons annual production (P 50,160) and Lake Apo to have 275 kilogram equivalent to 1.1 metric tons annual production (13,200).