What is the primary focus of site assessments for HOT cleanups?

The primary focus of site assessments for Heating Oil Tank (HOT) cleanups is to evaluate the extent of contamination and identify the presence of free product. This assessment is crucial as it helps to understand the impact of the heating oil release on the surrounding environment, including soil, groundwater, and possibly surface water. By determining how far the contamination has spread and whether there is free product, which can pose significant environmental and health risks, appropriate remediation actions can be developed and implemented.

The site assessment is the foundational step in cleanup efforts, allowing for the identification of any hazardous conditions and informing both regulatory compliance and risk management strategies. Addressing contamination effectively ensures that environmental standards are met and public safety is prioritized during the remediation process.