Related by context. Frequent words. (Click for all words.) 65 Angat Dam 59 Angat 57 Bicol Region 55 Sr. Supt 53 Don Salvador Benedicto 53 Arayat 53 KALAHI CIDSS 53 Tayabas 52 Liguasan Marsh 52 Cagayan Valley 51 Caraga region 51 Mabinay 51 Calinan 51 Ilocos region 50 Potable water 49 Panay Island 49 MCWD 49 Maitum 49 Bayawan 48 Zamboanga Peninsula 48 Nueva Vizcaya 48 Pag asa 47 Bikol 47 Tarbela Dam 47 Calbayog City 47 Caraga 47 Comval 46 sitios 46 Nyando 46 Alburo 46 DoST 46 Caraga Region 46 Surigao del Sur 46 potable water 46 Davao Oriental 45 river basin 45 Biliran 44 reservoir 44 Sewerage System 44 Lucman 44 Davao Region 44 Western Visayas 44 reservoirs 43 PPOC 43 Three Gorges Reservoir 43 PhilRice 43 Tawi tawi 43 Upi 43 Armm 43 catchments 43 Kabacan 43 irrigated lands 43 groundwater recharge 43 PIA XI top 42 Bohol 42 PBSP 42 IWRM 42 Kpong 42 Taunsa 42 Mangla Dam 42 PIA MMIO top 42 drainages 42 Hydropower Project 42 potable drinking 42 Alonto 42 Nagarjunasagar 42 Northern Luzon 41 Tungabhadra 41 Irrigation Scheme 41 Hydrological 41 hydro electric dams 41 hydroelectric 41 Sukkur Barrage 41 Bicol 41 Aklan 41 NegOr 41 Eastern Visayas 41 Leyte 41 Gandak 41 Irrigation 41 cu.m. 41 Ghaggar 41 hydropower 41 hydropower plants 41 saltwater intrusion 41 Negros Island 41 dam 41 Maynilad Water Services 41 Headworks 40 irrigated agriculture 40 hydro electric dam 40 Cordilleras 40 Bhakra 40 hydro electric 40 hydrological 40 Panabo 40 TWDB 40 artesian wells 40 hydro electric power 40 Cotabato 40 river basins