North Dakota, Oliver County Plumbing Permit Regulations and County Ordinances for Unincorporated Areas

Oliver County Building and Safety Divisions

Oliver County, North Dakota, issues building permits for properties located in unincorporated areas of the county. For properties within incorporated cities, the respective city's building department is responsible for permit issuance. The Oliver County Board of County Commissioners and Planning & Zoning Commission serve as the primary permit authority for unincorporated areas, with the City of Center having potential secondary jurisdiction within its one-mile extraterritorial zoning area. It is crucial to verify the specific jurisdiction for your property before submitting an application.

Plumbing Permit Requirements for Unincorporated Areas

All structures in unincorporated areas, including those in Hannover, require a building permit, regardless of farm exemption status.
Plumbing installations must comply with the 2018 North Dakota Plumbing Code, which is based on the Uniform Plumbing Code (UPC) with state-specific amendments.
Materials used in plumbing systems must meet the requirements of the adopted state plumbing code and conform to nationally recognized standards (e.g., NSF International, ASTM International, ANSI, IAPMO).
Specific requirements for backflow prevention devices and lead-free compliance must be adhered to.
Plumbing work typically requires a permit, and inspections are part of the process. This includes rough-in and final inspections.
Homeowners are generally not exempt from permit requirements for plumbing work beyond minor repairs, and local jurisdictions may have additional restrictions.
A licensed Master Plumber or Plumbing Contractor is typically required to pull permits and perform independent work.

Resources to Learn More

Note: The following state-wide building codes and regulations apply universally to all jurisdictions within North Dakota, including Oliver County.

North Dakota Plumbing Legislation, Codes, and Guidelines

Plumbing Codes and Legislation in North Dakota

The state of North Dakota regulates plumbing installations, licensing, and standards through the North Dakota State Plumbing Board. The state has adopted the 2018 edition of the Uniform Plumbing Code (UPC), published by the International Association of Plumbing and Mechanical Officials (IAPMO), as the basis for the North Dakota Plumbing Code. This code includes specific state-level amendments and is codified under the North Dakota Administrative Code (specifically Article 62-03.1).

Regulatory Authority

The primary agency responsible for setting and enforcing these standards is the North Dakota State Plumbing Board. Established by state law (North Dakota Century Code Chapter 43-18), the Board is empowered to:

Formulate and circulate the state plumbing code.
Prescribe rules and regulations for the examination, regulation, and licensing of all classifications of plumbers (including apprentices, journeymen, and master plumbers).
Supervise and inspect plumbing, drainage, sewage, and ventilation systems in public and private buildings.
Administer licensing for water conditioning and sewer and water installers.

Resources to Learn More

Select a City in Oliver County

If your project is located within incorporated city limits, you will likely need to follow municipal ordinances rather than county rules. Select your city below to view local regulations.

Center

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