Permit Requirements for Westport, Kentucky

For Plumbing projects in Westport, determining the correct permitting authority depends on whether the project site is located within the incorporated city limits or in an unincorporated area of Oldham 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 Westport is located within Oldham County, the following broader county regulations may also apply to your project:

Kentucky, Oldham County Plumbing Permit Regulations and County Ordinances for Unincorporated Areas

Oldham County, Kentucky Plumbing Permit Requirements

Oldham County's Building & Inspections Office handles building and electrical permits. However, they do not issue permits for plumbing, septic, or HVAC systems. For plumbing permits, you will need to apply through the Kentucky Department of Housing & Building Construction's online portal. Homeowner plumbing permits are available for personal residential use only and require the homeowner to perform all work themselves, attested by a notarized affidavit.

Properties in unincorporated areas of Oldham County are subject to the Kentucky Building Code. A building permit is generally required for any construction, alteration, or addition. Exemptions may apply for accessory structures smaller than 120 square feet, though zoning requirements still apply.

Plumbing permits are required for new plumbing installations, including water services and house sewers, as well as for relocating existing fixtures or pipes. Permits are not required for minor repairs like fixing leaks or cleaning pipes.

The Oldham County Health Department handles permits for on-site sewage disposal systems (septic systems).

Resources to Learn More

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

Kentucky Plumbing Legislation, Codes, and Guidelines

Kentucky Plumbing Statutes and Codes

Plumbing in Kentucky is primarily governed by Kentucky Revised Statutes (KRS) Chapter 318, which establishes the legal framework for the practice of plumbing, licensing requirements, and the authority to promulgate the state plumbing code. The technical standards for plumbing installations, materials, and methods are set forth in the Kentucky State Plumbing Code, which is codified under 815 KAR Chapter 20 of the Kentucky Administrative Regulations.

Unlike some other building codes that may adopt a specific edition of the International Plumbing Code (IPC) by reference, the Kentucky State Plumbing Code is a distinct set of regulations developed and maintained by the state. While it incorporates industry standards, it is specifically promulgated by the state department to address local, climatic, and regulatory conditions within the Commonwealth.

Regulatory Agencies

The primary state agency responsible for the administration, oversight, and enforcement of plumbing standards and licensing in Kentucky is the Department of Housing, Buildings and Construction (DHBC), specifically through its Division of Plumbing. This division is responsible for:

While the DHBC maintains state-level authority, certain local jurisdictions may be authorized to administer and enforce the state plumbing code within their boundaries, provided they adhere to state regulations and employ qualified inspectors.

Resources to Learn More

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