Permit Requirements for Custer City, Oklahoma

For Plumbing projects in Custer City, determining the correct permitting authority depends on whether the project site is located within the incorporated city limits or in an unincorporated area of Custer 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.

Because Custer City is located within Custer County, the following broader county regulations may also apply to your project:

Oklahoma, Custer County Plumbing Permit Regulations and County Ordinances for Unincorporated Areas

Custer County, Oklahoma Plumbing Permit Requirements

Custer County, Oklahoma, does not have its own building code. However, state electrical, plumbing, and septic codes have been adopted and must be followed. Plumbing permits must be obtained from the state. State inspectors will conduct plumbing inspections.

For properties in unincorporated areas of Custer County, there are no specific building permits required by the county itself. However, permits are necessary for any encroachments onto county right-of-ways, and applicable fees will apply. Development Permits are also required if a project is located within a special flood hazard area.

While Custer County does not enforce covenants or deed restrictions, it does require the use of reflective address markers. Zoning permits are required for all structures before excavation begins, even though the county has not adopted a building code. These zoning permits ensure compliance with the Custer County Zoning Resolution, which includes inspections for the structure, water, plumbing, electric, and septic systems.

Resources to Learn More

The following statewide building codes and regulations apply universally to all jurisdictions within Oklahoma:

Oklahoma Plumbing Legislation, Codes, and Guidelines

State Statutes and Adopted Plumbing Codes

In Oklahoma, the standards for plumbing installations are established by the adoption of national model codes, which are then modified and promulgated as state rules. The primary codes utilized for plumbing in the state include the International Plumbing Code (IPC), the International Fuel Gas Code, and the plumbing provisions of the International Residential Code (IRC). These codes are adopted and revised by the Oklahoma Uniform Building Code Commission (OUBCC) pursuant to the Oklahoma Uniform Building Code Commission Act.

Primary State Agencies

The regulation of the plumbing trade in Oklahoma is divided between two primary entities:

Resources to Learn More

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