Utah Code Ann. § 17C-2-108
(1)
(a) Upon the community legislative body's adoption of an urban renewal project area plan, or an amendment to a project area plan under Section 17C-2-110, the legislative body shall provide notice as provided in Subsection (1)(b) by:
(i)
(b) Each notice under Subsection (1)(a) shall:
(2) The project area plan shall become effective on the date of:
(3)