DPWH clears over 9,000 cubic meters of drainage, waterways in Metro Manila

A graphic depicting workers engaged in a cleanup operation under the 'Oplan Kontra Baha' initiative, highlighting efforts to manage flooding. Includes text with the date 'December 2025 | Week 3'.

Photo from MMDA-NCR

The Department of Public Works and Highways reported that around 9,489 cubic meters of drainage and waterways in Metro Manila were cleared through declogging and desilting operations.

The clean-up drive is part of the “Oplan Kontra Baha” program, following directives from President Ferdinand Marcos Jr. to prevent flooding and protect public safety.

As of the third week of December, more than 2,531 cubic meters of drainage systems, or roughly 58.4 percent of the target, have been successfully declogged.

In addition, 6,958 cubic meters of waterways have undergone desilting across several areas in the metropolis.

Infographic showing the accomplishments of the Oplan Kontra Baha program as of December 18, 2025, including declogging and desilting metrics by quadrant in Metro Manila.

Photo from MMDA-NCR

The operations involve cleaning esteros, dredging and hauling spoils, clearing drainage inlets and laterals, manually declogging drainage lines, and desilting waterways to maintain smooth water flow.

The DPWH assured the public that it will continue coordinating with District Regional Offices to reinforce flood prevention measures.

Officials emphasized that the program aims to ensure safer and more orderly communities during the rainy season.

Residents are urged to avoid dumping trash into waterways to help sustain the department’s flood prevention efforts.

Regular monitoring of drainage and waterways will continue to ensure the efficiency and longevity of the desilting operations.

The DPWH encouraged local government units and communities to actively participate in maintaining clean waterways to reduce flooding risks in Metro Manila.

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