What is the role of the UST system's leak detection system?

The role of the UST system's leak detection system is primarily to monitor for any leaks in the system. This is a critical function because leaks from underground storage tanks can lead to environmental contamination, affecting soil and groundwater quality. A well-functioning leak detection system provides continuous monitoring and immediate alerts to any potential leaks, allowing for prompt investigation and corrective action to prevent environmental harm.

This monitoring can be done through various methods, including statistical inventory reconciliation, vapor monitoring, and trench monitoring systems. Each method is designed to detect even minor leaks early, thereby mitigating the risk of significant environmental impact and regulatory non-compliance.

In contrast, while calculating the volume of fuel in the tank, securing the tank from tampering, and measuring temperature changes are important aspects of managing a UST system, they do not encompass the primary function of the leak detection system. Therefore, focusing on leak detection highlights the system's essential role in environmental protection and compliance with safety regulations.