At the time, the SMA found that Anglo American Sur, the local unit that operates Los Bronces, failed to resolve acid drainage at the Esteriles Donoso tailings deposit, designed to hold mine waste.

By Fabian Cambero SANTIAGO (Reuters) -Chile's environmental regulator has filed four charges against the major Los Bronces ...

SANTIAGO, Dec 23 (Reuters) - Chile's environmental regulator SMA has filed four charges against the Los Bronces copper mine, controlled by Anglo American, for non-compliance with environmental ...

Chile’s environmental regulator has filed four charges against the major Los Bronces copper mine, controlled by Anglo American, for noncompliance with environmental permits, the agency said on ...

Chile’s environmental regulator has filed four charges against the major Los Bronces copper mine, controlled by Anglo American, for noncompliance with environmental permits, the agency said on ...

By Fabian Cambero SANTIAGO (Reuters) -Chile's environmental regulator has filed four charges against the major Los Bronces copper mine, controlled by Anglo American, for noncompliance with ...

A worker walks near a drill rig in a pit at Anglo American's Los Bronces copper mine in Chile (This Dec. 23 story has been corrected to fix the Los Bronces output figures in 2023 to 215,500 metric ...

Los Bronces is one of Chile's biggest copper mines with output of 215,500 metric tons last year, as well as a key project for Anglo American, which has been a takeover target of larger rival BHP.