For purposes of this part, the term “geographic area” shall have such meaning as the Secretary shall by notice provide.
Not later than the expiration of the 90-day period beginning on July 29, 2016, the Secretary shall issue a notice setting forth the definition required by subsection (a).
(Pub. L. 100–77, title IV, § 432, as added Pub. L. 114–201, title IV, § 401(a)(2), July 29, 2016, 130 Stat. 807.)