Lorelie Grondiano

Water Resources Region Groundwater Potential Surface Water Potential Total Water Resources Potential 2,116 29,000 31,116 XII Southern Mindanao 1,758 18,700 20,458 VI Western Visayas 1,144 14,200 15,344 XI Southeastern Mindanao IX Western Mindanao 2,375 11,300 13,675 1,082 12,100 13,182 VIII Eastern Visayas 2,557 9,350 11,907 2,825 8,510 11,335 III Central Luzon 1,721 7,890 9,611 IV Sourthern Tagalog I Ilocos 1,410 1,248 6,370 3,250 7,780 4,498 1,085 V. Bicol VII Central Visayas 879 TOTAL 20,200 Table 1 Water Availability,MCM (Source:Philippines Enviroment Monitor 2003) 3,060 4,145 2,060 125,790 2,939 145,990 X Northern Mindanao II Cagayan Valley