Sunday, 28 December 2025
2 Dec 2025
6:31AM
Upper Wawa Dam vital in flood control, water security efforts
The Upper Wawa Dam—operated by Manila Water subsidiary WawaJVCo—has once again demonstrated its importance not only as a major water source but also as a crucial line of defense for Rizal communities during extreme weather events.
7 Nov 2025
4:26PM
Manila Water takes over Upper Wawa Dam operations
East Zone concessionaire Manila Water has solidified its commitment to providing uninterrupted 24/7 water supply across its service area with the official takeover of operations of the Upper Wawa Dam.
15 Apr 2025
4:13PM
Razon’s Prime Infra powers up Upper Wawa pumping station with clean energy
The Upper Wawa pumping station features a 65-meter deep shaft, a one-kilometer tunnel, and a conveyance pipeline capable of delivering 518 million liters of raw water per day. The facility will deliver water to the Manila Water treatment plant for distribution across Metro Manila.
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