To ensure the establishment of an existing or new sewage treatment plant with effluent and/or bypass discharge or existing or new sewage treatment plant with sewage storage tanks cease to be or never become significant drinking water threat where these activities are, or would be significant drinking water threats, the Ministry of the Environment, Conservation and Parks shall prohibit these activities within the Environmental Compliance Approval process.

(PC-CW-1.13) Where the Source Protection Plan policies require a provincial ministry to prohibit an activity through the use of a Prescribed Instrument, the applicable ministry shall summarize the actions taken the previous year to implement the policies and shall provide a written report summarizing this information to the Source Protection Authority by February 1st of each year.