found at the site. (cc) The eligible entity held a public hearing with respect to the grant application and no substantive testimony was offered that indicates that the eligible entity caused or exacerbated contamination found at the site or failed to exercise appropriate care (as required under section 101(40)(D)) with respect to contamination found at the site. (dd) There are other circumstances that make compliance with the elements set forth in section 101(40) impractical and not in the public interest. (III) To make a grant or loan under this subsection to an eligible entity if such entity— (aa) acquired ownership of the brownfield site at least 30 years prior to the date of the grant or loan, but not later than May 31, 1997