With a strong El Niño expected to last into the first half of 2027, Manila Water is strengthening its supply sources through key infrastructure investments to ensure reliable service across the East Zone.
Moving beyond the traditional Angat-Ipo-La Mesa system, the company has developed new sources from Laguna Lake and the Wawa-Antipolo water system — diversifying its portfolio to better manage risks during prolonged dry periods.
Two major projects are nearing completion. East Bay Phase 2, drawing from Laguna Lake’s eastern side, has finished its 31.5-kilometer submarine pipeline and will add 200 million liters per day (MLD). Combined with the existing Phase 1 facility, the Laguna Lake system will deliver 250 MLD in total.
Meanwhile in Antipolo City, the 220-MLD Kaysakat Water Treatment Plant is nearly complete. It will treat water from Wawa Dam, significantly boosting capacity when traditional sources run low. These join existing facilities including the Cardona, East Bay Phase 1, and Calawis treatment plants.
“Preparing for strong El Niño needs more than quick fixes — it means investing in sustainable sources that deliver reliable supply through changing weather,” said Dittie Galang, Manila Water’s Corporate Communications Group Head. “We’re expanding our supply base and building resilience against future dry spells.”
Through diversified sources, Manila Water remains committed to delivering safe, reliable, 24/7 water service to all its customers.
