By Kenneth Marcos 
As dark clouds gather over Metro Manila, many families in low-lying areas prepare for possible flooding. In Pasay City, residents living near waterways know that even a short but heavy rain can quickly raise water levels. To prevent this, government agencies moved early to clear one of the city’s major drainage channels.
The Department of Environment and Natural Resources (DENR) Metropolitan Environmental Office–West joined the Metropolitan Manila Development Authority (MMDA) in a dredging and clearing operation in Barangay 128, Pasay City. The activity focused on improving water flow along Tripa de Gallina, a key drainage system that passes through several parts of Metro Manila.
The operation was led by the MMDA under Chairman Atty. Romando S. Artes, with support from the Pasay City local government. Mayor Emi Calixto-Rubiano personally joined the activity, along with officials from Barangay 128 and nearby Barangay Palanan in Makati City. Their joint effort showed a strong partnership between national agencies and local leaders in addressing flood risks.
During the clearing operation, workers removed large amounts of solid waste, including plastic, household garbage, and accumulated debris that were blocking the waterway. These materials often build up over time and reduce the capacity of drainage systems, especially during the rainy season. Tree trimming was also conducted to prevent leaves and branches from falling into the creek and causing further blockage.
Authorities said that clogged waterways are among the main causes of flooding in urban areas. When canals and esteros are blocked, rainwater cannot flow freely, leading to sudden overflow that can affect homes, roads, and small businesses. Regular dredging helps deepen these waterways and restore their ability to carry large volumes of water.
The DENR-NCR emphasized that continuous clearing operations are important not only to reduce flood risks but also to maintain cleanliness and public health in communities. Polluted waterways can become breeding grounds for disease and contribute to environmental degradation if left unmanaged.
Officials also highlighted the importance of public cooperation. Improper waste disposal remains a major challenge, with many waterways still used as dumping areas. Residents are encouraged to follow proper waste management practices, including segregation and timely disposal, to help keep drainage systems clear.
This joint effort forms part of a wider campaign to prepare Metro Manila for heavy rains and typhoons. With climate change bringing more intense weather events, proactive measures like dredging and clearing are becoming more urgent and necessary.
As the operation continues, authorities hope that cleaner waterways will lead to safer communities. Preventing floods is not only the responsibility of the government but also of every citizen who depends on a clean and functioning environment.
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