To ensure that the following Future activities:
i. storage of agricultural source material
ii. handling and storage of non-agricultural source material
iii. handling and storage of pesticide
in a WHPA-B with a vulnerability score equal to ten (10) never become significant drinking water threats, where these activities would be significant drinking water threats, these activities shall be designated for the purpose of Section 58 of the Clean Water Act, 2006 and a Risk Management Plan shall be required.