Utah Code Ann. § 63H-1-403
(1) Upon the board's adoption of a project area plan, the board shall provide notice as provided in Subsection (1)(b) by publishing or causing to be published legal notice:
(2) Each notice under Subsection (1) shall include:
(5) Within 10 days after the day on which a project area plan is adopted that establishes a project area, or after an amendment to a project area plan is adopted under which the boundary of a project area is modified, the authority shall send notice of the establishment or modification of the project area and an accurate map or plat of the project area to: