Permit Requirements for Lewiston, Utah
For Plumbing projects in Lewiston, determining the correct permitting authority depends on whether the project site is located within the incorporated city limits or in an unincorporated area of Cache County.
Authority Having Jurisdiction (AHJ)
Most jurisdictions require permits for Plumbing work to ensure safety and code compliance. The governing body responsible for issuing these permits varies by specific location:
General Plumbing Guidelines
Permits are usually required for new installations, structural modifications, or major repairs. While minor maintenance or cosmetic updates may be exempt, landowners should always verify local codes before work begins.
Help Us Improve This Guide
If you have found a direct link to a permit portal or a specific local ordinance for Plumbing in this area, please submit an update.
Because Lewiston is located within Cache County, the following broader county regulations may also apply to your project:
Utah, Cache County Plumbing Permit Regulations and County Ordinances for Unincorporated Areas
Cache County Building & Safety Division Jurisdiction
The Cache County Building Division is responsible for reviewing plans, issuing permits, and conducting inspections for building projects within Cache County. This includes all unincorporated county areas, as well as several municipalities: Amalga, Avon, Benson, Cornish, Cove, Hyrum, Millville, Paradise, Petersboro, Providence, Richmond, River Heights, Smithfield, Trenton, and Wellsville. For properties within incorporated cities like Clarkston, Hyde Park, Lewiston, Mendon, Newton, Nibley, North Logan, and Logan City, you will need to contact the respective city offices for building permits.
Plumbing Permit Requirements for Unincorporated Areas
In Utah, a plumbing permit is generally required when altering the plumbing in a property. This includes activities such as adding new pipes, moving or removing fixtures (like toilets, showers, or sinks), or installing new bathtubs or showers. The purpose of a plumbing permit is to ensure that all water and drainage systems comply with current building codes, which helps prevent leaks, backups, and potential damage.
For properties in unincorporated Cache County, the process typically begins with obtaining a Zoning Clearance from the Planning and Zoning Department or Development Services. Following zoning approval, you will apply for a building permit through the Cache County Building Division. All building permit submissions, including plans and specifications, must be sent electronically in PDF format to [email protected]. The plans should be drawn to scale and include details such as floor plans with dimensions, plumbing and electrical plans, and elevations.
Contractors and subcontractors working on projects in Cache County are required to hold an active license from the State of Utah. When applying for a building permit, you will need to provide information for the property owner, contractor, plumber, electrician, and any mechanical or engineering professionals involved.
Inspections are a crucial part of the permitting process. A "Drain & Water" inspection is required after all plumbing is installed and before covering any pipes, with a pressure test performed. A "Rough Plumbing" inspection is also conducted after all plumbing is installed and prior to covering pipes, also requiring a pressure test.
Resources to Learn More
The following statewide building codes and regulations apply universally to all jurisdictions within Utah:
Utah Plumbing Legislation, Codes, and Guidelines
Adopted Plumbing Codes in Utah
The state of Utah has adopted the 2021 edition of the International Plumbing Code (IPC) as the baseline technical standard for plumbing systems. This adoption is part of the broader Utah State Construction Code, which incorporates various International Codes (I-Codes) to ensure statewide consistency in building safety and regulation. While the IPC serves as the foundation, the state applies specific statewide amendments to tailor the code to Utah's unique requirements, which are codified in the Utah Code.
Regulatory Agencies and Oversight
The primary regulatory framework for plumbing in Utah is administered by the Utah Division of Occupational and Professional Licensing (DOPL), which operates under the Utah Department of Commerce. DOPL is responsible for the licensing of plumbing professionals, including journeyman and master plumbers, under the authority of the Utah Construction Trades Licensing Act (Utah Code Title 58, Chapter 55).
The adoption, modification, and interpretation of building and plumbing codes are overseen by the Utah Uniform Building Code Commission (UBCC). The UBCC is a statutorily authorized body that reviews and recommends code adoptions and amendments to the state legislature. The commission is supported by various advisory committees, including the Plumbing Advisory Committee, which provides expert input on plumbing-related standards and code interpretations.
Resources to Learn More