Building Safety in Iron County, UT (2026)
6 rules for unincorporated Iron County, Utah.
Verified from official government sources
Childcare Center Rules
In unincorporated Iron County, a home operating as an expanded home occupation can host state-licensed child care for up to sixteen children under Iron County Code § 17.36.280(B). The use requires an administrative land use permit from the zoning administrator under Chapter 17.38 and must stay incidental and secondary to the residential use of the property, not a freestanding commercial daycare building.
Iron County Home Child Care Occupation Cap
Some RestrictionsIron County Code § 17.36.280(B)
17.36.280 - Expanded home occupations. Expanded home occupations may be authorized as an administrative land use permit by the zoning administrator in zones established in Section 17.16.030, Table of Uses, and in accordance with the provisions of Chapter 17.38, Administrative Land Use Permits. ... The expanded home occupation: A.Shall not employ more than one individual that does not reside ful...
Carbon Monoxide Detectors
Every short-term rental in unincorporated Iron County with gas appliances must have an operable carbon monoxide detector on each floor under Iron County Code § 17.36.290(G)(1)(b)(iii). The detector must be installed per the manufacturer's specifications, and it is one of the basic health-and-safety items the county checks before issuing the rental's business license.
Iron County Short-Term Rental CO Detectors
Some RestrictionsIron County Code § 17.36.290(G)(1)(b)(iii)
G.Short-Term Rentals, Standard Requirements.1.Short-term rentals are subject to the following requirements: ... b.In order to satisfy basic public health and safety standards, each incidental short-term rental must contain: ... iii.An operable carbon monoxide detector on each floor installed per the manufacturer's specifications, when gas appliances are utilized in the structure;
Building Permits
Iron County makes it unlawful to construct, alter, repair, remove, or demolish any building or structure in the unincorporated area without first filing a written application with the county building inspector and getting a formal permit. The only exemption in the ordinance covers repairs or improvements valued under five hundred dollars, and the lot itself needs at least twenty feet of street or easement frontage before a permit can issue.
Building Permit Rules in Iron County
Some RestrictionsIron County Code §§ 1.08.010(A), 1.08.010(C), 15.04.010, 15.04.080(D), 15.04.080(F)
A.Any person violating any of the provisions or failing to comply with any of the mandatory requirements of the ordinances of the county shall be guilty of an infraction unless the violation is made a misdemeanor by ordinance. ... C.Any person convicted of an infraction for violation of an ordinance of the county is punishable by a penalty of a fine of not more than seven hundred fifty dollars....
Electrical Permits
Iron County adopts the National Electrical Code by reference for every electrical installation in the unincorporated county under Section 15.08.010(C)(2). Because the county incorporates the NEC edition adopted by the state of Utah rather than printing its own wiring rules, an electrical permit and inspection under that adopted code apply before any wiring work moves ahead alongside the general building permit in Chapter 15.04.
Electrical Permit Code in Iron County
Some RestrictionsIron County Code §§ 1.08.010(A), 1.08.010(C), 15.08.010(C), 15.08.010(C)(2)
A.Any person violating any of the provisions or failing to comply with any of the mandatory requirements of the ordinances of the county shall be guilty of an infraction unless the violation is made a misdemeanor by ordinance. ... C.Any person convicted of an infraction for violation of an ordinance of the county is punishable by a penalty of a fine of not more than seven hundred fifty dollars....
Plumbing Permits
Iron County adopts the International Plumbing Code by reference for every plumbing installation in the unincorporated county under Section 15.08.010(C)(3). As with the county's other construction codes, the IPC is incorporated as the state of Utah adopted it rather than rewritten locally, so a plumbing permit and inspection follow that adopted edition alongside the general building permit process in Chapter 15.04.
Plumbing Permit Code in Iron County
Some RestrictionsIron County Code §§ 1.08.010(A), 1.08.010(C), 15.08.010(C), 15.08.010(C)(3)
A.Any person violating any of the provisions or failing to comply with any of the mandatory requirements of the ordinances of the county shall be guilty of an infraction unless the violation is made a misdemeanor by ordinance. ... C.Any person convicted of an infraction for violation of an ordinance of the county is punishable by a penalty of a fine of not more than seven hundred fifty dollars....
Building Inspections
In unincorporated Iron County, the building inspector must examine every building permit application and either approve or reject it, and county officers have a standing right of entry to inspect any building or premises to enforce the code. No permit is required for repairs or improvements under five hundred dollars.
Iron County Building Permit Review and Inspections
Some RestrictionsIron County Code § 15.04.060
It shall be the duty of the building inspector to examine applications for building permits within a reasonable time after filing. If, after examination, he finds no objection to the same and it appears that the proposed work will be in compliance with the laws and ordinance applicable thereto, he shall approve such application and issue a building permit for the proposed work as soon as practi...
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