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The challenge facing the Philippines today is no longer merely infrastructure deficiency
THE rains are coming again.
And with every dark cloud forming over Metro Manila and Central Luzon comes a familiar fear: flooded streets, stranded commuters, submerged communities, and billions of pesos in economic losses.
For many Filipinos, flooding is no longer viewed as an occasional calamity.
It has become an annual burden that exposes the country’s weaknesses in urban planning, environmental management, and infrastructure maintenance.
But amid this recurring national problem, one initiative quietly stands out for producing measurable, physical results on the ground: San Miguel Corporation’s Better Rivers PH program.
Unlike many flood-control discussions trapped in endless studies, hearings, and budget debates, Better Rivers PH has actual numbers to show.
Since 2020, SMC’s river rehabilitation initiative has removed more than 8.3 million metric tons of silt, solid waste, water hyacinths, and debris from over 156 kilometers of major waterways across Luzon.
Among the most extensive operations were those in Bulacan, where more than 4.31 million metric tons were dredged from 74.5 kilometers of rivers including the Meycauayan, Marilao, Sta. Maria, Guiguinto, Balagtas, Pamarawan, Taliptip-Maycapiz-Bambang, Kalero, and Labangan-Angat river systems.
The Pasig River cleanup alone yielded approximately 1.18 million metric tons of waste and silt across a 26-kilometer stretch, while operations in the heavily polluted Tullahan River removed over 1.12 million metric tons from nearly 11 kilometers of waterways.
Along the San Juan River, more than 322,000 metric tons were extracted, while the San Pedro River rehabilitation generated over 417,000 metric tons of recovered materials.
Most recently, SMC completed dredging works along the Pampanga River involving nearly 700,000 metric tons of silt and waste removed from a 26.3-kilometer stretch between August and December 2024 alone.
But equally important are the cleanup efforts now extending toward the southern corridor of Metro Manila and Laguna de Bay—areas that have increasingly suffered from worsening floods and environmental degradation.
In Parañaque and nearby coastal areas connected to the Manila Bay watershed, dredging and cleanup operations have focused on waterways leading toward heavily silted discharge channels that affect both urban flooding and coastal water flow.
These efforts are especially critical because southern Metro Manila’s drainage systems are directly interconnected with Laguna de Bay and Manila Bay.
SMC has likewise expanded rehabilitation efforts around Laguna Lake tributaries and surrounding waterways, recognizing that Laguna de Bay functions not only as a vital freshwater resource but also as a massive catch basin for floodwaters affecting Metro Manila, Rizal, Laguna, and nearby provinces.
Experts have long warned that years of sediment buildup, informal encroachment, illegal dumping, and unchecked urbanization around Laguna Lake have significantly reduced natural water flow and drainage efficiency.
During strong typhoons and habagat episodes, excess water from surrounding provinces eventually overwhelms downstream waterways leading toward Metro Manila and Manila Bay.
This is why continuous dredging and river rehabilitation matter. Flood control cannot simply rely on pumping stations, elevated roads, or temporary flood barriers while rivers and tributaries remain shallow underneath.
One clogged river system can paralyze entire cities during prolonged rainfall. SMC Chairman Ramon S. Ang has repeatedly emphasized that dredging should become a permanent national priority rather than a reactive seasonal activity after disasters strike.
Recent flooding patterns sadly prove his point.
The challenge facing the Philippines today is no longer merely infrastructure deficiency. It is ecological imbalance compounded by poor maintenance, rapid urbanization, and climate change.
Former President Fidel V. Ramos often stressed that effective governance means anticipating crises before they happen—not merely responding after damage has already been done. That lesson becomes more urgent every year. The rains are coming again.
The question is whether the country will continue treating flood mitigation as an annual emergency—or finally embrace sustained river rehabilitation, watershed protection, and environmental discipline as essential pillars of national survival.
(The writer, president/chief executive officer of Media Touchstone Ventures, Inc. and president/executive director of the Million Trees Foundation Inc., a non-government outfit advocating tree-planting and environmental protection, is the official biographer of President Fidel V. Ramos.)
