What are common indicators of a UST leak?

Common indicators of a UST (Underground Storage Tank) leak include changes in product levels, strong odors, and visible stains or sheens. These signs are critical for detecting leaks early, which can prevent environmental contamination and regulatory violations.

Changes in product levels, particularly if fuel levels drop unexpectedly without a clear reason such as usage or fuel sales, can indicate a leak. Strong odors, often reminiscent of gasoline or other chemicals, can signal that vapors are escaping from the tank or piping due to a leak. Additionally, visible stains or sheens on the ground or water surfaces can also be telltale signs of a product leak, as they suggest that liquid fuel has escaped from the containment area of the tank.

In contrast, other indicators such as consistent fuel prices, regular maintenance schedules, and high customer satisfaction ratings do not directly relate to the detection of leaks. These factors are important for overall business operations but do not provide specific information about the condition of the USTs or indicate the presence of a leak.