Within Wellhead Protection Area A, any existing or future application or storage of ASM or NASM where it is or would be a significant drinking water threat, is designated for the purposes of Section 57 of the Clean Water Act, 2006 as prohibited. This includes, for example, but is not limited to the following:
• the storage and application of Agricultural Source Materials (ASM) in any quantity, including at or above grade temporary field nutrient storage sites.
• the storage and application of Non-Agricultural Source Materials (NASM) in any quantity, including at or above grade temporary field nutrient storage sites
As per Section 57 (2) of the Act, where this policy applies to existing activities, the prohibition of those activities shall not take effect until 180 days after the plan takes effect.