Storage Tank Systems for Petroleum Products and Allied Petroleum Products Regulations

2.1 (1) A person must not release — or permit or cause any release of — a petroleum product or allied petroleum product, in liquid form in the environment, from a storage tank system unless, in the case of a system that provides secondary containment, the release does not reach outside that secondary containment.

(2) A person must not release — or permit or cause any release of — a petroleum product or allied petroleum product, in liquid form in the environment, during the transfer of the product to or from a storage tank system if, in the case of a system that has a transfer area, the release during transfer reaches outside the transfer area.