Permit Requirements for Chester, South Carolina
For Plumbing projects in Chester, determining the correct permitting authority depends on whether the project site is located within the incorporated city limits or in an unincorporated area of Chester 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.
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If you have found a direct link to a permit portal or a specific local ordinance for Plumbing in this area, please submit an update.
Because Chester is located within Chester County, the following broader county regulations may also apply to your project:
South Carolina, Chester County Plumbing Permit Regulations and County Ordinances for Unincorporated Areas
Chester County, South Carolina Plumbing Permit Requirements
Chester County, South Carolina, requires building permits for all new construction, additions, renovations, and other work in unincorporated areas of the county and in towns administered by the county. Plumbing work typically falls under these permit requirements.
The Chester County Building & Zoning Department is responsible for issuing permits for unincorporated areas. If your property is located within an incorporated city in Chester County, that city's building department will handle your permits.
For properties in unincorporated areas, a building permit is required for any new construction, additions, renovations, or significant repairs with a construction value of $2,000 or more. General maintenance of existing buildings does not require a permit. For plumbing work specifically, trade permits for plumbing are available through the county's online services portal.
The county utilizes the 2021 International Building Code with South Carolina amendments, which became effective on January 1, 2023. As of January 1, 2026, South Carolina will adopt the 2024 International Building Codes.
Permit fees are calculated based on the project's valuation, with a minimum fee of $35.00. The general calculation is $4.50 per $1,000 of project valuation, rounded up. A plan check fee is included in the permit fee.
To apply for a permit, you will need to submit several documents, including:
- The property's 911 address.
- A recorded plat or deed.
- The Tax Map Number.
- Two complete sets of construction plans/drawings.
- Proof of water supply (e.g., public water, water district letter, or SC DHEC approved private well).
- Proof of sewage treatment (e.g., public sewer or SC DHEC approved septic/wastewater system).
- A South Carolina General Contractor License (if applicable).
- An Energy Code Compliance Certificate (ResCheck for residential).
- A Floodplain Elevation Certificate (if the property is in a flood plain).
- Subcontractor license list (if applicable).
- DHEC permits (well, septic, stormwater, if applicable).
Permit applications can be submitted through the eVolve online portal or in person at the department office. Inspections can be scheduled via the eVolve portal or by phone.
Resources to Learn More
The following statewide building codes and regulations apply universally to all jurisdictions within South Carolina:
South Carolina Plumbing Legislation, Codes, and Guidelines
State-Level Plumbing Codes in South Carolina
The state of South Carolina mandates the use of the 2021 International Plumbing Code (IPC) as the foundation for its statewide plumbing standards. This code is implemented with specific South Carolina modifications approved by the state. These standards are mandatory for all municipalities and counties across the state, effective as of January 1, 2023.
Primary Regulatory Agency
The South Carolina Building Codes Council is the primary state body responsible for the adoption and modification of building codes, including plumbing standards. The Council is composed of public and private building industry officials appointed by the governor. Its functions include reviewing model codes published by the International Code Council (ICC), voting on their adoption for use in South Carolina, and determining necessary state-level modifications. Local jurisdictions are responsible for the enforcement of these state-mandated codes through their respective building departments and certified building officials.
Resources to Learn More