SAO PAULO (Reuters) – Brazilian miner Vale’s tailings dam in the town of Barao de Cocais in Minas Gerais has up to a 15% chance of breaking, the state’s environment secretary said on Monday.
The dam at Vale’s Gongo Soco mine is about 40 miles (64 km)from Brumadinho, where a tailings dam collapse unleashed a torrent of toxic mud in late January, killing more than 240 people.
Environment Secretary Germano Vieira disclosed the estimate after discussing the matter with prosecutors and the company itself.