Maynilad Water Services Inc. has launched the “Sagip Estero, Balik Sigla” project, which aims to improve the water quality in the esteros and tributaries of the Pasig River before water is released back into the river and finally into Manila Bay. Maynilad has partnered with the Metropolitan Waterworks and Sewerage System (MWSS), the Pasig River Rehabilitation Commission, the local government of the city of Manila, and the Department of Environment and Natural Resources for the project.The esteros involved are Estero dela Reina, Estero de Sunog Apog, Estero de Magdalena, and Estero de Concordia.

Maynilad launches project to revive Pasig river. (2018, November 17). Philippine Daily Inquirer, p. A9.