#National Irrigation Administration

Provinces

Upper Tabuating Dam: Irrigation, Aquaculture and Tourism in Nueva Ecija

Profile of the Upper Tabuating Dam in General Tinio, Nueva Ecija, covering its construction history, irrigation capacity and multi-purpose d...

Rivers & Lakes

Magat River: Hydrology, Tributaries and the Integrated Irrigation System

The Magat River in Luzon is the largest tributary of the Cagayan River by discharge, featuring a major integrated irrigation and hydroelectr...

Rivers & Lakes

Santa Cruz River (Philippines)

River in Laguna, Philippines; tributary of Laguna de Bay; irrigation source; environmental status.

Rivers & Lakes

Maradugao River: Hydrology and Regional Significance in Mindanao

The Maradugao River forms the natural boundary between Bukidnon and Lanao del Sur, originating in the Kalatungan Mountains.