A used oil burner shall comply with the requirements of Env-Hw 1405.03 and shall equip containers and tanks used to store used oil with a secondary containment system that:

1. (a) Is impervious to used oil to prevent any used oil released into the containment system from migrating out of the system to the soil, groundwater, or surface water;

2. (b) Is capable of holding:

   1. (1) For container storage, 110% of the volume of the largest container in the storage area or 10% of the total volume of containers, whichever is greater; or
   2. (2) For tank storage, 110% of the volume of the largest tank within the storage area; and

3. (c) Consists of:

   1. (1) A combination of dikes, berms, or retaining walls with a floor that covers the entire area within the dikes, berms, or retaining walls, except that the floor need not cover where an existing tank or portions thereof meet(s) the ground; or
   2. (2) An equivalent secondary containment system, such as a double-walled tank with a fill gauge and high-level alarm.

Source. #14282, eff 8-1-25, EXPIRES: 8-1-35