; and (B) is on an inventory of that land maintained by the Environmental Protection Agency. (2) Waiver (A) In general The Administrator may waive the requirement described in paragraph (1)(A) if the owner of the land at the time funding described in paragraph (1) is provided did not cause or contribute to the contamination on the land. (B) Effect of waiver Land with respect to which a waiver is provided under subparagraph (A) shall be eligible to use funding for the purpose described in paragraph (1) if the land was contaminated by an eligible contaminant after the time of conveyance of the land pursuant to the Alaska Native Claims Settlement Act ( 43 U.S.C. 1601 et seq. ). (d) Guidance (1) In general Not later than 90 days after the date of enactment of this Act, the Administrator shall update guidance relating to eligibility for brownfields funding under section 104(k) of the Comprehensive Environmental Response, Compensation, and Liability Act of 1980 ( 42 U.S.C. 9604(k) ) for land described in paragraph (2) to provide that the Federal Government shall not be considered a viable responsible party. (2) Land described The land referred to in paragraph (1) is ANCSA land that— (A) contains contamination by a contaminant described in subsection (a)(1)(D) that the Federal Government caused or contributed to prior to conveyance pursuant to the Alaska Native Claims Settlement Act ( 43 U.S.C. 1601 et seq. )