If a tank is removed, which of the following statements is true?

When a tank is removed, ensuring proper environmental compliance and safety protocols is critical. Collecting at least three samples from the surrounding area of the tank is a standard practice. This approach allows for a comprehensive assessment of potential contamination that may have occurred during the tank's operation or removal. Multiple samples provide a more reliable representation of the site’s soil conditions and help identify the extent of any contamination, making it possible to take appropriate remedial actions if necessary. By gathering an ample number of samples, professionals can better evaluate the levels of contaminants, ensuring that all potential risks are addressed appropriately and in accordance with environmental regulations.