The National Government initiated a major offensive against the perennial problem of flooding in the capital region on Wednesday, November 12, 2025. President Ferdinand "Bongbong" Marcos Jr. personally launched Oplan Kontra Baha: Greater Metro Manila Waterways Clearing and Cleaning Operations, a comprehensive, multi-sectoral campaign designed to tackle clogged and polluted waterways and drainage systems throughout Metro Manila.
A Proactive Response to Seasonal Flooding
Speaking at the launch event held at the Balihatar Creek in Barangay San Dionisio, Parañaque City, President Marcos expressed strong optimism about the project's potential impact. He revealed that based on government studies, massive flooding in Metro Manila could be reduced by up to 60 percent if the vital waterways and drainage systems are restored to their full capacity.
"I am very optimistic that once we get the majority of this done, we will immediately feel that when the rainy season comes next year, flooding will be significantly reduced," the President stated, highlighting the direct benefit for residents.
Massive Scale and Nationwide Ambition
The ambitious cleanup drive is a joint effort spearheaded by the Department of Public Works and Highways (DPWH) and the Metro Manila Development Authority (MMDA). The campaign commenced simultaneously in five key locations: Caingin Creek in Meycauayan City; Sunog Apog Pumping Station in Tondo, Manila; San Juan River in Quezon City; and Las Piñas River in Las Piñas City.
The program's scope is vast, targeting a total of 142.4 kilometers of rivers, creeks, and esteros, coupled with 333.15 kilometers of drainage systems across the metropolis. The first intensive phase is scheduled to run from November 2025 to July 2026, a nine-month period involving several national agencies, local government units, and major private corporations.
Addressing Man-Made Obstacles
President Marcos emphasized that the initiative is not a one-time effort but will transition into a sustained program. "We will continue with this first phase of the Oplan until July next year. We will not stop. Even after those nine months, regular cleaning, desilting, and garbage removal will continue. We cannot stop because we know the debris will keep accumulating," he assured.
He also identified a critical, man-made issue contributing to the problem: faulty pumping stations. The President pointed out that many stations have been non-functional since their construction because their placement inadvertently blocks water flow. "Instead of providing a solution, they have become part of the problem," he noted, indicating that the management and correction of these pumping stations are included in the Oplan Kontra Baha's mandate.
Looking beyond the capital, the government plans to eventually expand Oplan Kontra Baha to other flood-prone areas in the Philippines, including Cebu, Bacolod, Bulacan, Pampanga, Cavite, Laguna, and several cities in Mindanao.