23 (1) The owner or operator of a storage tank system installed before June 12, 2008 that has aboveground piping without secondary containment must visually inspect the walls of that piping within two years after June 12, 2008 to determine if the piping is leaking and after that inspection they must
(b) once each month, visually inspect that piping; or
(c) annually perform a piping precision leak detection test of that piping in accordance with section 24.
(2) The continuous external aboveground pipe leak monitoring must
(a) be carried out using a sensor cable system designed either for installation on the bottom of the piping or for placement on the ground underneath the piping;
(b) be capable of detecting a leak rate of at least 0.38 L/h within 96 hours after the onset of the leak at the lowest expected soil temperature at the site where the sensor cable system is installed;
(c) be capable of locating the leak with an accuracy of ± 1 m;
(d) be capable of continuously monitoring sensor cable system integrity; and
(e) have an alarm located at a place of work where it can be readily heard and seen.
- SOR/2017-110, s. 37.
24 The piping precision leak detection test referred to in section 17 and paragraphs 23(1)(c) and 26(d) must
(a) be capable of detecting a leak rate of at least 0.38 L/h within a 24 hour period at a line pressure of 310 kPa with a probability of detection of 0.95 or greater and a probability of false alarm of 0.05 or less, accounting for variables such as vapour pockets, thermal expansion and contraction, static head pressure, temperature differential and piping compressibility; and
(b) be performed, using a documented and validated method, by an individual trained in the maintenance and use of the test equipment.
25 (1) The owner or operator of a storage tank system that has turbine, transition, dispenser or pump sumps must, by June 12, 2010, visually inspect those sumps to determine if they are leaking and after that inspection they must either
(2) The continuous sump leak monitoring must
(a) use a petroleum product probe capable of detecting 1 mm of petroleum product or allied petroleum product on a concrete surface or 1 mm of petroleum product or allied petroleum product floating on the water within the sump; and
(b) have a probe that is capable of reporting the presence of petroleum product or allied petroleum product at the probe location within two hours of contact with that product at the lowest expected air temperature at the site where the probe is installed.
- SOR/2017-110, s. 30.
26 In the case of a storage tank system that is not equipped with continuous leak monitoring, if the owner or operator of the storage tank system has reasonable grounds to believe that any of the following components of the system is leaking, they must test or inspect the component as follows:
(a) in the case of an underground tank, they must test that tank using the tank precision leak detection test in accordance with section 21;
(b) in the case of an aboveground vertical tank, they must inspect the tank in accordance with subsection 22(2) or the floor of that tank in accordance with subsection 22(3);
(c) in the case of an aboveground horizontal tank, they must visually inspect the walls of that tank to determine if the tank is leaking;
(d) in the case of underground piping, they must test that piping using the piping precision leak detection test in accordance with section 24;
(e) in the case of aboveground piping, they must visually inspect the walls of that piping to determine if the piping is leaking; or
(f) in the case of a turbine, transition, dispenser or pump sump, they must perform a static liquid media leak detection test that respects the following conditions:
- SOR/2012-99, s. 23(F).
27 The owner or operator of a storage tank system that has tested or inspected any component of the system for leaks under sections 16 to 26 must keep a record that includes the following information:
(a) the test or inspection date;
(b) the storage tank system identification number;
(c) the allied petroleum product or the type of petroleum product stored in the system;
(d) the test or inspection results;
(e) the testing method;
(f) the name and address of the individual and, if applicable, the company that performed the test or inspection; and
(g) the components of the corrosion analysis program referred to in subparagraph 23(1)(a)(ii).
- SOR/2012-99, s. 24.
Identification of Storage Tank Systems
(2) The owner of a storage tank system that is installed on or after June 12, 2008 must identify the system by submitting to the Minister, in writing, the information set out in Schedule 2 before the day on which the first transfer of petroleum products or allied petroleum products into any tank of the system occurs.
(3) The Minister must issue an identification number for the storage tank system for which the information was submitted and inform the owner of the identification number and its date of issuance.
(4) The owner or operator must display the identification number in a readily visible location on or near the storage tank system for which the number was issued.
(5) The owner or operator must update the information submitted under subsection (1) or (2) and submit to the Minister, in writing, any changed information within 60 days after the change.
(6) A person must not operate a storage tank system unless an identification number has been issued for that system. In the case of a storage tank system referred to in subsection (1), this subsection applies beginning June 12, 2010.
(7) The person that is required to submit information under subsection (1), (2) or (5) must also submit to the Minister, in writing, a certification that the information is accurate and complete, dated and signed by the person or a person authorized to act on their behalf.
- SOR/2017-110, s. 31.
Delivery of Petroleum Products or Allied Petroleum Products
29 A person that delivers petroleum products or allied petroleum products must comply with the following requirements:
(a) they must immediately notify the operator of the storage tank system of any release in liquid form in the environment that occurs during the transfer or any evidence observed of a leak or of any release in liquid form; and
(b) beginning two years after June 12, 2008,
- SOR/2017-110, ss. 32, 37.
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