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Mariveles launches probe into reported oil spill off Bataan coast

Authorities in Mariveles, Bataan are investigating an oil slick discovered in coastal waters, with fishermen reporting approximately 25 liters of crude or used oil. Officials have yet to identify the source of the contamination.

LSN Philippines · 6 November 2026

Mariveles launches probe into reported oil spill off Bataan coast

MARIVELES, Bataan – Local agriculture authorities have initiated an investigation into an oil spill reported by fishermen in waters adjacent to Naswe sub-village in Barangay Ipag.

Gillermo Mangayao, a staff member of the Mariveles Municipal Agriculture Office, said investigators are working to determine the origin of the oil slick. The source of the contamination remains unidentified at this stage of the inquiry.

Fishermen in the area spotted approximately 25 liters of crude or used oil in the affected waters. The discovery prompted reports to local authorities, triggering the ongoing investigation.

The agricultural office is conducting the probe to assess potential environmental impact on marine resources in the region and to identify responsible parties.