website of the Department of Housing and Urban Development or the effective date for any regulation published in the Federal Register. (3) Public notification The Secretary shall notify the public of all waivers or alternative requirements described in paragraph (1) in accordance with the requirements of section 7(q)(3) of the Department of Housing and Urban Development Act ( 42 U.S.C. 3535(q)(3) ). (j) Unused amounts (1) Deadline to use amounts A grantee under this section shall use an amount equal to the grant within 6 years beginning on the date on which the Secretary obligates the amounts to the grantee, as such period may be extended under paragraph (4). (2) Recapture The Secretary shall recapture and credit to the Fund any amount that is unused by a grantee under this section upon the earlier of— (A) the date on which the grantee notifies the Secretary that the grantee has completed all activities identified in the disaster grantee’s plan under subsection (c)