For any new handling and storage of pesticides, where the total mass of all materials stored that contain a pesticide prescribed under the Clean Water Act, in any form, including liquid or solid, is more than 2500 kilograms, and where this activity would be a significant drinking water threat, this activity shall be designated for the purpose of Section 57 of the Clean Water Act and shall be prohibited so that it never becomes a significant drinking water threat.

OC-5.03: The Risk Management Official shall provide a report to the Source
Protection Authority, by February 1st of each year, summarizing the actions
taken by the Risk Management Official to implement the Source Protection
Plan policies, in accordance with the Clean Water Act and associated
regulations.