ANTIPOLO CITY—Manila Water Co. announced that its P2.2-billion Hinulugang Taktak Sewerage System in this city is nearing full operation, marking a major milestone in the ongoing rehabilitation of the historic Hinulugang Taktak Falls.
The system, which includes the first and largest sewage treatment facility in Rizal province, is undergoing liquid process commissioning tests. It aims to advance environmental sustainability efforts by collecting and treating used water from surrounding communities before it is discharged, ensuring cleaner waterways and a healthier environment.
Mobilized in 2021, the sewerage system integrates several key infrastructure components designed to serve more than 148,000 residents in Antipolo City, particularly those in Barangays Dela Paz, San Isidro, Sta. Cruz and San Jose.
The central component is the 16 million-liter-per-day Hinulugang Taktak Sewage Treatment Plant (HT STP), which utilizes advanced Moving Bed Biofilm Reactor (MBBR) technology. Other facilities nearing full operation include a terminal pumping station, a lift station and force main and a gravity-based sewer network system.
Manila Water communication affairs group director Jeric Sevilla said the project reinforces the company’s commitment to public health and preserving natural resources.
“The Hinulugang Taktak Sewerage System project is a symbol of our commitment to protecting our environment and uplifting communities,” Sevilla said.
“By investing in sustainable infrastructure, we are helping ensure that future generations can continue to enjoy the beauty and heritage of Hinulugang Taktak,” he said.
The initiative stands as a testament to Manila Water’s mission of delivering sustainable wastewater services that safeguard both people and the planet.







