(2) (A) Prior to the date of transfer, the Secretary shall also certify that the State has agreed to assume all rights, liabilities, and obligations of the Alaska Railroad on the date of transfer, including leases, permits, licenses, contracts, agreements, claims, tariffs, accounts receivable, and accounts payable, except as otherwise provided by this chapter. (B) Notwithstanding the provisions of subparagraph (A) of this paragraph, the United States shall be solely responsible for— (i) all claims and causes of action against the Alaska Railroad that accrue on or before the date of transfer, regardless of the date on which legal proceedings asserting such claims were or may be filed, except that the United States shall, in the case of any tort claim, only be responsible for any such claim against the United States that accrues before the date of transfer and results in an award, compromise, or settlement of more than $2,500, and the United States shall not compromise or settle any claim resulting in State liability without the consent of the State, which consent shall not be unreasonably withheld; and (ii) all claims that resulted in a judgment or award against the Alaska Railroad before the date of transfer. (C) For purposes of subparagraph (B) of this paragraph, the term “accrue” shall have the meaning contained in section 2401 of title 28 . (D) Any hazardous substance, petroleum or other contaminant release at or from the State-owned rail properties that began prior to January 5, 1985 , shall be and remain the liability of the United States for damages and for the costs of investigation and cleanup. Such liability shall be enforceable under 42 U.S.C. 9601 et seq. 1 for any release described in the preceding sentence.
45 USC § 1203(d)(2)
None identified, default scope is assumed to be the parent (chapter 21) of this section.