To ensure the future disposal of mine tailings that is subject to an Environmental Compliance Approval within the meaning of the Environmental Protection Act, never becomes a significant drinking water threat the Ministry of Environment, Conservation and Parks shall prohibit this activity within the Environmental Compliance Approvals process.

DC-M-CW-1.12: Where the Source Protection Plan policies require a provincial ministry to deny a an activity with a Prescribed Instrument, the applicable Ministry shall document the number and locations where such instruments were denied and provide a summary of the actions taken to the Source Protection Authority by February 1st of each year, in accordance with the Clean Water Act, 2006.