(A)
Appropriate inquiries
To establish that the responsible party had no reason to know of the matter described in paragraph (2)(A), the responsible party must demonstrate to a court that—
(i)
on or before the date on which the responsible party acquired the real property on which the facility is located, the responsible party carried out all appropriate inquiries, as provided in subparagraphs (B) and (D), into the previous ownership and uses of the real property on which the facility is located in accordance with generally accepted good commercial and customary standards and practices; and
(ii)
the responsible party took reasonable steps to—
(I)
stop any continuing discharge;
(II)
prevent any substantial threat of discharge; and
(III)
prevent or limit any human, environmental, or natural resource exposure to any previously discharged oil.
(C)
Criteria
In promulgating regulations that establish the standards and practices referred to in subparagraph (B), the Secretary shall include in such standards and practices provisions regarding each of the following:
(i)
The results of an inquiry by an environmental professional.
(ii)
Interviews with past and present owners, operators, and occupants of the facility and the real property on which the facility is located for the purpose of gathering information regarding the potential for oil at the facility and on the real property on which the facility is located.
(iii)
Reviews of historical sources, such as chain of title documents, aerial photographs, building department records, and land use records, to determine previous uses and occupancies of the real property on which the facility is located since the property was first developed.
(iv)
Searches for recorded environmental cleanup liens against the facility and the real property on which the facility is located that are filed under Federal, State, or local law.
(v)
Reviews of Federal, State, and local government records, waste disposal records, underground storage tank records, and waste handling, generation, treatment, disposal, and spill records, concerning oil at or near the facility and on the real property on which the facility is located.
(vi)
Visual inspections of the facility, the real property on which the facility is located, and adjoining properties.
(vii)
Specialized knowledge or experience on the part of the responsible party.
(viii)
The relationship of the purchase price to the value of the facility and the real property on which the facility is located, if oil was not at the facility or on the real property.
(ix)
Commonly known or reasonably ascertainable information about the facility and the real property on which the facility is located.
(x)
The degree of obviousness of the presence or likely presence of oil at the facility and on the real property on which the facility is located, and the ability to detect the oil by appropriate investigation.
(D)
Interim standards and practices
(i)
Real property purchased before May 31, 1997
With respect to real property purchased before May 31, 1997, in making a determination with respect to a responsible party described in subparagraph (A), a court shall take into account—
(I)
any specialized knowledge or experience on the part of the responsible party;
(II)
the relationship of the purchase price to the value of the facility and the real property on which the facility is located, if the oil was not at the facility or on the real property;
(III)
commonly known or reasonably ascertainable information about the facility and the real property on which the facility is located;
(IV)
the obviousness of the presence or likely presence of oil at the facility and on the real property on which the facility is located; and
(V)
the ability of the responsible party to detect oil by appropriate inspection.
(ii)
Real property purchased on or after May 31, 1997