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OFFICE OF THE PRESIDENT

 

THE GENERAL MANAGER

J.R. Nereus Acosta, PhD

Secretary/Presidential Adviser

for Environmental Protection

 

LLDA MANDATE

The Laguna Lake Development Authority was established in 1966 as a quasi-government agency that leads, promotes, and accelerates sustainable development in the Laguna de Bay Region. Regulatory and law-enforcement functions are carried out with provisions on environmental management, particularly on water quality monitoring, conservation of natural resources, and community-based natural resource management.

 

 

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THE LAGUNA DE BAY

 

Laguna Lake is a multi-resource body of water. Primarily, major use of this lake is for fisheries and aquaculture. Fishing is the major source of livelihood of the residents along the lake particularly along the lakeshore towns and barangays. Laguna de Bay is a home to variety of organisms that comprise its biodiversity pool like fishes, planktons and macrophytes and habitat for different species of birds. It also serves as transport route within and around the lake’s region. It also acts as flood reservoir against flooding including the Metro Manila area. Other functions of the lake are water irrigation, industrial cooling, recreation and power generation.

 

Presently, lake is now a source of potable water for Manila residents through Maynilad and MWCI water providers. This is now a major resource that will supply the domestic water supply requirement of the nearby towns along the lake.

 

Basic facts about Laguna de Bay

 

Surface Area

:

900 km2*

Average Depth

:

2.5 m

Maximum Depth

:

20 m (Diablo Pass)

Average Volume

:

2,250,000,000 m3*

Retention Time

:

8 months

Shoreline

:

286 km*

Watershed Population

:

6 Million (NSO 2000)

Biological Resources

:

Fish, mollusks, crustaceans, plankton, macrophytes

 

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