29/04/2026
Guimaras oil spill threatens critical marine habitat, fisherfolk livelihoods
Environmental advocates on Wednesday raised alarm over another oil spill reported in Guimaras—two decades since the devastating MT Solar I disaster—exposing serious gaps in marine protection and enforcement across the country’s critical marine and coastal ecosystems.
Oil slicks were reported along the shoreline of Barangay Hoskyn, in Jordan, the province’s capital, on April 25, the source of which has yet to be publicly identified by authorities. The affected area lies along the Iloilo Strait—one of the country’s busiest maritime passages and a known habitat of the endangered Irrawaddy dolphin, a rare species with only a few remaining populations in the Philippines.
The province of Guimaras still carries the memory of the 2006 MT Solar I disaster, when more than 200,000 liters of bunker fuel spilled in the southwest part of the island, contaminating coastlines, mangrove forests, marine sanctuaries, and fishing communities. Hundreds of residents fell sick from exposure to toxic fumes and contaminated water, while one fisherman from Nueva Valencia reportedly died from inhaling oil fumes—the first recorded casualty directly linked to the disaster. Recovery took years, with rehabilitation expected to last three years, while many communities say the social and economic damage lasted far longer.
“Every new spill feels like reopening an old wound,” said Gerry Arances, Executive Director of the Center for Energy, Ecology, and Development (CEED). “The immediate priority is to stop the spread. Authorities must identify and cap the source right away before more coastal areas, fishing grounds, and marine habitats are affected. If we still don't know where it's coming from, the local government unit must act with urgency because every delay means more damage for communities already struggling to survive.”
Arances said the spill comes at a time when many fisherfolk are already burdened by the ongoing energy crisis, with rising fuel prices making it harder and more expensive to go out to sea. For many small fishers, fewer fishing days already mean smaller earnings, and another oil spill only deepens that crisis. “We often treat oil spills as isolated incidents, but for coastal communities, they are part of a larger pattern. Our seas are repeatedly harmed by fossil-based and other toxic cargo, while fisherfolk and marine ecosystems absorb the damage.”
He added that beyond immediate response and community support, the country must confront its continued dependence on fossil fuels, which keeps placing biodiversity-rich waters and frontline communities at constant risk. “In just the last three years, we have seen the Verde Island Passage oil spill, the Manila Bay oil spill, and now Guimaras once again facing the same threat. We keep responding after disaster happens, but the real question is why these communities and ecosystems are, in the first place, subjected to pollution. As long as we depend on fossil fuels, these spills will continue to happen.”
Fr. Edu Gariguez, convenor of Protect VIP, said the incident in Guimaras mirrors what coastal communities in Verde Island Passage continue to experience after the 2023 MT Princess Empress oil spill. He stressed that marine corridors like Guimaras and Verde Island Passage should be protected not only because of biodiversity but also because they are lifelines for coastal communities and food security.
“An oil spill is never just about contaminated water,” Gariguez said. It is about families losing food on the table, affected marine ecosystems, and fisherfolk losing months of income. We have seen this in Mindoro and now Guimaras is again facing the same threat.”
From Guimaras to Mindoro, the lesson remains the same: when oil spills happen, it is not only the sea that is poisoned but livelihoods and the future of the coastal communities and marine ecosystems.
