Guam § 6991c - , et. Seq.) and regulations promulgated pursuant thereto.

§ 6991c. , et. Seq.) and regulations promulgated pursuant thereto.

(v) Regulated Substance means any element, compound, mixture,

solution, or substance that, when released into the environment, may create

substantial danger to the public health, welfare, or the environment. They

include:

(1) Any substance defined in Section 101(14) of CERCLA,

Public Law 96-510, as amended, but not including any substance

regulated as a hazardous waste under Subtitle C of RCRA, also known

as Public Law 94-580, as amended;

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(2) Petroleum, including crude oil or any fraction thereof, which

is liquid at standard conditions of temperature and pressure (60 degrees

Fahrenheit and 14.7 pounds per square inch absolute);

(3) Any grade of gasohol, ethanol, or bio-diesel; and

(4) Any other substance as designated by the Administrator.

(w) Release means the spill, leak, emission, discharge, escape,

leaching, or disposing of a regulated substance from a UST.

(x) Secondary Containment refers to a component of a secondary

containment system and means a UST and its piping having inner and outer

barriers.

(y) Tank means underground storage tank (UST).

(z) Underground Storage Tank or UST means any one (1) or

combination of tanks, including underground pipes connected thereto, used

to contain an accumulation of regulated substances, and the volume of

which, including the volume of the underground pipes connected thereto, is

ten percent (10%) or more beneath the surface of the ground or water.