Large spill within Diavik containment pond; no release into the environment
Diavik Diamond Mine (March 21, 2023) – The Government of the Northwest Territories (GNWT) has been made aware of a “mine-impacted water” spill at the Diavik Diamond Mine, located 300km northeast of Yellowknife.
Diavik reported a spill of 450,000 cubic metres of water used in mining operations on March 16th, 2023. The spill was caused by breakage in a pipeline which transports mine-impacted water.