The handling and storage of a dense non-aqueous phase liquid (DNAPL) of any quantity in Cana WHPA-A, WHPA-B or WHPA-C and/or an organic solvent in WHPA-A or WHPA-B where the vulnerability score is 10, where they are significant drinking water threats, are designated for the purpose of section 58 of the Clean Water Act. Therefore a risk management plan is required for these activities where they relate to existing commercial or industrial uses.

The risk management plan should consider, at a minimum, the repair and/or replacement of defective equipment, staff training, and the implementation of best management practices as appropriate.

The risk management plan shall be established within two years of the Source Protection Plan taking effect.

N/A.