Manila Water, serving over 7.9 million customers in the East Zone of the Philippines, is proactively enhancing its readiness for the expected severe El Niño. The company has implemented a range of measures to ensure a continuous water supply, including diversifying its water sources beyond the Angat Dam. This includes integrating the Upper Wawa Dam and Tayabasan Weir, which can collectively provide up to 710 million liters per day (MLD). Additional supply comes from the Calawis Water Supply System and the Cardona Water Treatment Plant, further bolstering resilience. The company has also maintained a low non-revenue water (NRW) rate of 13.92 percent, attributed to advanced leak detection technologies and rapid response capabilities. Infrastructure improvements include 5,686.75 kilometers of pipeline, with ongoing maintenance to prevent service disruptions. Moreover, Manila Water is investing in innovative technologies, such as backwash water recovery systems, to stretch production capacity. Through its #WaterWais campaign, the company encourages customers to adopt sustainable water usage practices, reinforcing its commitment to reliable service amid challenging climate conditions.