What is a key feature of a properly installed underground storage system?

A key feature of a properly installed underground storage system is its ability to allow for effective monitoring. This involves having the necessary equipment and systems in place that enable regular checks on the integrity of the storage tanks and the product they contain, as well as monitoring for any leaks, pressure changes, or temperature fluctuations that could indicate a problem.

Effective monitoring is crucial because it helps ensure compliance with environmental regulations, protects against contamination of surrounding soil and groundwater, and promotes safety by identifying potential issues before they escalate into larger problems. This aspect is integral to the proper management of underground storage tanks (USTs) and supports overall operational reliability.

While visibility, insulation from temperature changes, and cost reductions are also considerations in the context of USTs, they do not directly relate to the primary feature of monitoring. Visibility is not practical for underground setups, insulation may not be a standard requirement depending on the climate, and reducing fuel costs is more of an operational goal rather than a feature of the installation itself. Thus, effective monitoring stands out as a critical characteristic of a well-installed underground storage system.