To ensure the existing and future application, handling, and storage of non-agricultural source material cease to be or never become significant drinking water threats, where these activities are, or would be, significant drinking water threats in Wellhead Protection Areas A with a vulnerability score of 10, the Ministry of Agriculture, Food and Rural Affairs, or Ministry of the Environment, Conservation and Parks, as applicable, shall prohibit these activities within the applicable approval processes in accordance with the Nutrient Management Act or the Environmental Protection Act.

DC-AEG-CW-1.7: Where the Source Protection Plan policies require a provincial ministry to deny an activity with a Prescribed Instrument, the applicable Ministry shall summarize the actions taken the previous year to implement the policies and provide a written report summarizing this information to the Source Protection Authority by February 1st of each year, in accordance with the Clean Water Act, 2006.