Manila Water Wawa–Calawis supply system bolsters East Zone, Rizal

2026-03-25 - 13:20

MANILA, Philippines — Manila Water continues to expand its supply network in the East Zone, pushing service into upland and hard-to-reach communities in Metro Manila and Rizal Province as part of its long-term water security program. A key component of this effort is the Wawa–Calawis Water Supply System, which is designed to diversify sources and