Manages and operates the water supply and wastewater facilities of the Clark Special Economic Zone - Bicentennial Hill, Clark Special Economic Zone, Clarkfield, Pampanga and Sen. Gil Puyat Ave., Makati City.

As an independent and self-sustaining public entity, it aims to promote, manage, and regulate a water supply system operating within its territorial boundaries, according to its capability and competence, and in harmony with nature, by providing the members of the community with the proper distribution and allocation of potable water supply - Daraga, Albay.

Legazpi City Water District, capable of providing a constant and reliable water service to the residents of Legazpi City, now stands strong and determined after those challenging and trying years since its formation on October 1, 1981. One of its notable achievement for 2002 was its garnering the Outstanding Water District Award - Big Category that was conferred by LWUA in January 2003. It was also nominated to the LWUA Outstanding Water District Award � Big Category for its remarkable achievement in 1995. Moreover, for three consecutive years from 2001 to 2003, it has been recognized by the Civil Service Commission (CSC) for its outstanding performance in the field of personnel management and administration - Bitano, Legazpi City, Albay.

Took over the privatized water system for the East concession of the Metropolitan Waterworks and Sewerage System (MWSS) on August 1997. It is a consortium composed of the Ayala Corporation, United Utilities, Bechtel Corporation, Mitsubishi Corporation, and BPI Capital Corporation. Manila Water began an aggressive program of repairing leaks, replacing meters and regularizing illegal connections upon takeover. Now, we are rehabilitating all major pumping stations, expanding the water distribution network, and upgrading the existing wastewater infrastructure to serve our customers better. We will continue to improve and expand the water and sewer systems, eliminate the sewage pollution, and find new sources of water for the metropolis - Balara, Quezon City.