1. (1) As used in this section:

   1. (a)

      1. (i) "Facility owner" means the same as that term is defined in Section 73-1-15.5.

      2. (ii) "Facility owner" includes a canal owner or associated canal operator contact described in:

         1. (A) Section 17-79-211;
         2. (B) Subsection 73-5-7(3); or
         3. (C) Subsection (6)(c).
   2. (b) "Local health department" means the same as that term is defined in Section 26A-1-102.
   3. (c) "State engineer's inventory of canals" means the state engineer's inventory of water conveyance systems established in Section 73-5-7.
   4. (d) "Underground facility" means the same as that term is defined in Section 54-8a-2.
   5. (e) "Water conveyance facility" means the same as that term is defined in Section 73-1-15.5.

2. (2) Unless exempt under Section 17-79-708 or excluded from the definition of subdivision under Section 17-79-102, whenever any land is laid out and platted, the owner of the land shall provide to the county in which the land is located an accurate plat that describes or specifies:

   1. (a) a subdivision name that is distinct from any subdivision name on a plat recorded in the county recorder's office;
   2. (b) the boundaries, course, and dimensions of all of the parcels of ground divided, by their boundaries, course, and extent, whether the owner proposes that any parcel of ground is intended to be used as a street or for any other public use, and whether any such area is reserved or proposed for dedication for a public purpose;
   3. (c) the lot or unit reference, block or building reference, street or site address, street name or coordinate address, acreage or square footage for all parcels, units, or lots, and length and width of the blocks and lots intended for sale;

   4. (d) every existing right-of-way and recorded easement located within the plat for:

      1. (i) an underground facility;
      2. (ii) a water conveyance facility; or
      3. (iii) any other utility facility; and

   5. (e) any water conveyance facility located, entirely or partially, within the plat that:

      1. (i) is not recorded; and

      2. (ii) of which the owner of the land has actual or constructive knowledge, including from information made available to the owner of the land:

         1. (A) in the state engineer's inventory of canals; or
         2. (B) from a surveyor under Subsection (6)(c).

3. (3)

   1. (a) Subject to Subsections (4), (6), and (7), if the plat conforms to the county's ordinances and this part and has been approved by the culinary water authority, the sanitary sewer authority, and the local health department, if the local health department and the county consider the local health department's approval necessary, the county shall approve the plat.
   2. (b) Counties are encouraged to receive a recommendation from the fire authority and the public safety answering point before approving a plat.

   3. (c) A county may not require that a plat be approved or signed by a person or entity who:

      1. (i) is not an employee or agent of the county; or

      2. (ii) does not:

         1. (A) have a legal or equitable interest in the property within the proposed subdivision;
         2. (B) provide a utility or other service directly to a lot within the subdivision;
         3. (C) own an easement or right-of-way adjacent to the proposed subdivision who signs for the purpose of confirming the accuracy of the location of the easement or right-of-way in relation to the plat; or
         4. (D) provide culinary public water service whose source protection zone designated as provided in Section 19-4-113 is included, in whole or in part, within the proposed subdivision.

   4. (d) A county shall:

      1. (i) within 20 days after the day on which an owner of land submits to the county a complete subdivision plat land use application, mail written notice of the proposed subdivision to the facility owner of any water conveyance facility located, entirely or partially, within 100 feet of the subdivision plat, as determined using information made available to the county:

         1. (A) from the facility owner under Section 17-79-211, using mapping-grade global positioning satellite units or digitized data from the most recent aerial photo available to the facility owner;
         2. (B) in the state engineer's inventory of canals; or
         3. (C) from a surveyor under Subsection (6)(c); and

      2. (ii) not approve the subdivision plat for at least 20 days after the day on which the county mails to each facility owner the notice under Subsection (3)(d)(i) in order to receive any comments from each facility owner regarding:

         1. (A) access to the water conveyance facility;
         2. (B) maintenance of the water conveyance facility;
         3. (C) protection of the water conveyance facility integrity;
         4. (D) safety of the water conveyance facility; or
         5. (E) any other issue related to water conveyance facility operations.
   5. (e) When applicable, the owner of the land seeking subdivision plat approval shall comply with Section 73-1-15.5.
   6. (f) A facility owner's failure to provide comments to a county in accordance with Subsection (3)(d)(ii) does not affect or impair the county's authority to approve the subdivision plat.
4. (4) The county may withhold an otherwise valid plat approval until the owner of the land provides the legislative body with a tax clearance indicating that all taxes, interest, and penalties owing on the land have been paid.

5. (5)

   1. (a) Within 30 days after approving a final plat under this section, a county shall submit to the Utah Geospatial Resource Center, created in Section 63A-16-505, for inclusion in the unified statewide 911 emergency service database described in Subsection 63H-7a-304(4)(b):

      1. (i) an electronic copy of the approved final plat; or
      2. (ii) preliminary geospatial data that depict any new streets and situs addresses proposed for construction within the bounds of the approved plat.

   2. (b) If requested by the Utah Geospatial Resource Center, a county that approves a final plat under this section shall:

      1. (i) coordinate with the Utah Geospatial Resource Center to validate the information described in Subsection (5)(a); and
      2. (ii) assist the Utah Geospatial Resource Center in creating electronic files that contain the information described in Subsection (5)(a) for inclusion in the unified statewide 911 emergency service database.

6. (6)

   1. (a) A county recorder may not record a plat unless, subject to Subsection 17-79-704(1):

      1. (i) before recordation, the county has approved and signed the plat;
      2. (ii) each owner of record of land described on the plat has signed the owner's dedication as shown on the plat; and
      3. (iii) the signature of each owner described in Subsection (6)(a)(ii) is acknowledged as provided by law.

   2. (b) A surveyor who prepares the plat shall certify that the surveyor:

      1. (i) holds a license in accordance with Title 58, Chapter 22, Professional Engineers and Professional Land Surveyors Licensing Act;

      2. (ii)

         1. (A) has completed a survey of the property described on the plat in accordance with Section 17-73-504 and has verified all measurements; or
         2. (B) has referenced a record of survey map of the existing property boundaries shown on the plat and verified the locations of the boundaries; and
      3. (iii) has placed monuments as represented on the plat.

   3. (c)

      1. (i) To the extent possible, the surveyor shall consult with the owner or operator, or a representative designated by the owner or operator, of an existing water conveyance facility located within the proposed subdivision, or an existing or proposed underground facility or utility facility located within the proposed subdivision, to verify the accuracy of the surveyor's depiction of the:

         1. (A) boundary, course, dimensions, and intended use of the public rights-of-way, a public or private easement, or grants of record;
         2. (B) location of the existing water conveyance facility, or the existing or proposed underground facility or utility facility; and
         3. (C) physical restrictions governing the location of the existing or proposed underground facility or utility facility.

      2. (ii) The cooperation of an owner or operator of a water conveyance facility, underground facility, or utility facility under Subsection (6)(c)(i):

         1. (A) indicates only that the plat approximates the location of the existing facilities but does not warrant or verify their precise location; and
         2. (B) does not affect a right that the owner or operator has under Title 54, Chapter 8a, Damage to Underground Utility Facilities, a recorded easement or right-of-way, the law applicable to prescriptive rights, or any other provision of law.

7. (7)

   1. (a) Except as provided in Subsection (6)(c), after the plat has been acknowledged, certified, and approved, the owner of the land seeking to record the plat shall, within the time period and manner designated by ordinance, record the plat in the county recorder's office in the county in which the lands platted and laid out are situated.
   2. (b) A failure to record a plat within the time period designated by ordinance renders the plat voidable by the county.
8. (8) A county acting as a land use authority shall approve a condominium plat that complies with the requirements of Section 57-8-13 unless the condominium plat violates a land use regulation of the county.

Renumbered and Amended by Chapter 14, 2025 Special Session 1