What does the acronym UST stand for?

The acronym UST stands for Underground Storage Tank. This term refers specifically to large tanks that are designed to store liquids, such as petroleum products or hazardous substances, below the ground surface. The use of underground storage tanks is common in various industries, particularly in the petroleum sector, where they are used to store fuels for vehicles and equipment.

Understanding this definition is vital because USTs are subject to stringent regulations concerning installation, maintenance, and monitoring due to the potential environmental risks associated with leaks or spills. The correct recognition of UST and its implications in environmental safety and compliance is essential for operators who manage these systems.