(a) The owner or operator of an UST systems shall report any release, suspected release, spill or overfill of any regulated substance to the Department within 24 hours of discovery thereof, or within a period specified by the Department or by regulation. Such reporting shall be provided in addition to any other reporting requirement prescribed by territorial or federal law.
(b) The owner or operator of an UST system shall investigate any suspected release, spill or overfill, and if confirmed perform abatement measures as required by the Department or by regulation.