For those lands located within a wellhead protection area where the vulnerability score is 10, any storage of organic solvents where it would be a significant drinking water threat (future), is designated for the purpose of Section 57 of the Clean Water Act, as prohibited. This includes, for example, but is not limited to the following (for full circumstance details refer to the MOE Tables of Circumstances);

a) 25 litres, or more, of organic solvent stored either partially or entirely below grade, or
b) 250 litres, or more, of organic solvent stored entirely above grade.

Policy P.12.10 – Monitoring Policy for Policies where a Municipality or Principal Authority is named as an Implementing Body
By February 01, 2016, and then thereafter annually by February 01, where a policy of this plan prescribes that a municipality or a principal authority shall undertake an implementing action, the municipality and the principal authority shall complete and submit to the Source Protection Authority, the monitoring report in a form to be established (this includes reporting from Risk Management Officials).