Utah, Weber County Plumbing Permit Regulations and County Ordinances for Unincorporated Areas
Weber County Plumbing Permit Requirements
Weber County Building Inspection is responsible for issuing building permits for properties located in the unincorporated areas of Weber County. If your property is within an incorporated city, that city's building department will handle your permits. Plumbing permits fall under the general building permit process, requiring plan review and field inspections to ensure compliance with adopted codes, including the Utah State Construction Code and local county ordinances.
The application process for building permits, including those for plumbing, is primarily handled online. Applicants need to create an account on the Frontier system (frontier.co.weber.ut.us) to start an application. This involves filling out the application form and uploading necessary documents. The county reviews plans for code compliance and to determine permit fees. A typical plan review process allows for fourteen working days.
As of March 30, 2026, Weber County is transitioning to a new online system called OpenGov for managing new and existing applications.
Key Requirements and Procedures:
- Permit Authority: Weber County Building Inspection Department for unincorporated areas.
- Application Submission: Primarily online through the Frontier system, transitioning to OpenGov.
- Required Documents: Specific submittals vary by permit type and are available on the county's public Frontier building permit types page. General requirements include a complete and signed building permit application, site plans, and potentially geologic or geotechnical studies if the lot is in a potential hazard area.
- Fees: Permit fees are calculated after review and are codified in county ordinances.
- Inspections: Required inspections are detailed in the "Required Inspections List." A "Four-Way (Rough) Inspection" is a critical stage that must be passed before insulation or drywall installation. This inspection includes rough plumbing. An air or water test is required for all piping during the underslab inspection and the rough inspection.
- Permit Validity: Permits expire if work is not commenced within 180 days or is suspended for 180 days. Progress inspections are needed to keep the permit active.
- Water and Wastewater Approval: Proof of culinary water and wastewater approvals, or payment of applicable connection fees, is required before permit issuance.