9VAC25-580-200. Investigation due to off-site impacts

When required by the department, owners and operators of UST systems must follow the procedures in 9VAC25-580-210 to determine if the UST system is the source of off-site impacts. These impacts include the discovery of regulated substances (such as the presence of free product or vapors in soils, basements, sewer and utility lines, and state waters) that has been observed by the department or brought to its attention by another party.