BHP Group accused of trying to "forever put off" the question of liability for a 2015 dam collapse that triggered Brazil's worst environmental disaster.
Teck’s conservation, protection and restoration of land and biodiversity goal aims it will exceed the disturbance caused by its mining activities from a 2020 baseline by 2030.
The DGA water regulator said the mining works carried out by the firm managing the Alcaparrosa Mine had caused a puncture which permanently damaged the Copiapo River aquifer.