Permit Requirements for Diggs, Virginia

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

Virginia, Mathews County Plumbing Permit Regulations and County Ordinances for Unincorporated Areas

Mathews County, Virginia Plumbing Permit Requirements

Mathews County, Virginia, requires separate permits for plumbing work, in addition to building, electrical, and mechanical permits. The county's Building Official is responsible for issuing these permits and ensuring compliance with the Virginia Uniform Statewide Building Code (Virginia USBC) and local ordinances. All construction, alteration, repair, or conversion of buildings and structures are subject to these regulations, with certain ordinary repairs potentially being exempt.

County Jurisdiction and Building & Safety Divisions

Mathews County operates under a county-level jurisdiction for building and safety matters, as there are no incorporated towns with separate building departments. The Building Official and the Building Department handle permit applications, review construction documents, issue permits, and conduct inspections. The Planning, Zoning & Wetlands office also plays a role, administering zoning permits, RPA permits, site plans, and wetlands administration.

Properties in Unincorporated Areas

The permit requirements apply to all properties within Mathews County, including those in unincorporated areas. A permit is required before undertaking construction or demolition of a building or structure, changing occupancy, moving lot lines in a way that increases hazard or reduces safety, or disturbing asbestos-containing materials. Special attention is given to properties located in FEMA special flood hazard areas, where a Flood Zone Development Permit is mandatory for all development.

Application Process and Requirements

To obtain a plumbing permit, you will need to complete a Trade Permit Application, which is available in a fillable PDF format on the Mathews County website. Construction documents or a scope of work fully describing the intended plumbing work must also be submitted. If the property is in a flood zone, a Flood Zone Development Permit is also required. It is advisable to contact the Mathews County Building Department directly to confirm specific requirements and whether a permit is needed for your project.

Resources to Learn More

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

Virginia Plumbing Legislation, Codes, and Guidelines

State-Level Plumbing Codes in Virginia

Plumbing systems in Virginia are governed by the Virginia Uniform Statewide Building Code (USBC). The technical requirements for plumbing are established through the adoption of the 2021 Virginia Plumbing Code, which is based on the 2021 International Plumbing Code (IPC) published by the International Code Council (ICC). This code is integrated into the USBC with specific state-level amendments tailored to Virginia's requirements for design, installation, maintenance, and inspection.

Primary State Agencies and Boards

The administration and development of building codes in Virginia are managed by the following entities:

While the state sets the standards, the enforcement of the USBC is the responsibility of local government building inspection departments.

Resources to Learn More

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