What can escalate the risk of tank leakage in UST operations?

High levels of precipitation and flood conditions can significantly escalate the risk of tank leakage in underground storage tank (UST) operations. During periods of heavy rain or flooding, the water table can rise, increasing hydrostatic pressure around the tank. This pressure can weaken the structural integrity of the tank, leading to potential leaks. Additionally, floodwaters can carry contaminants that may erode protective barriers, further compromising the tank's stability and leading to leaks.

In contrast, proper maintenance and regular inspections, along with the use of advanced tank materials and monitoring groundwater levels, are practices that are implemented to mitigate risks associated with USTs. Maintenance and inspections help identify wear and tear before they lead to leaks, advanced materials are designed to withstand various environmental pressures, and monitoring groundwater helps keep track of potential contamination and allows for early detection of leaks. These strategies are proactive measures in the management of USTs, aimed at preventing issues rather than contributing to them.