What must be removed when taking an oil tank out of service?

When an oil tank is taken out of service, it is essential to remove the fill and vent piping from the side of the building to ensure that no residual fuel can leak into the environment or pose a fire hazard. The removal of these components is crucial for preventing any potential contamination and for maintaining safety standards. The fill and vent piping are direct pathways for oil to enter and air to escape, and leaving them in place could lead to accidents or regulatory violations.

Although the tank itself may be removed and electrical connections may be disconnected, the specific focus on fill and vent piping emphasizes the need to eliminate pathways for fuel or vapors that could lead to safety hazards. This preventive measure is critical in compliance with environmental regulations and helps protect both public safety and the surrounding environment.