WATER TREATMENT PLANTS

West Zone water supply is processed at the La Mesa Treatment Plants 1 and 2 in Novaliches, Quezon City.

La Mesa Treatment Plant 1 is a conventional-type plant with a maximum design capacity of 1500 MLD designed by American company Camp, Dresser and Mckee. Fully operational since March 31, 1983, the plant initially started operations in March 1982 for only 300 MLD.

The La Mesa Treatment Plant 2 was commissioned in 1995. It is a plant of the pulsator-type that has a design capacity of 900 MLD with an allowable overload of 990 MLD. It was designed by Degrémont, a French company recognized as a world specialist in water treatment plants.

Both treatment plants are ISO 9001:2000-certified, establishing that Maynilad’s water treatment process meets global standards for Quality Management.