Building permits, zoning and septic in the Town of Due West, South Carolina

At a glance

Building inspections

County inspector inspects construction and alterations inside town limits¹

Building permits

Town code references building permits; ask Town Hall for the application route and triggers²³

Zoning and home size

Town standards unconfirmed; ask Town Hall for the parcel’s district and dimensional rules³

Septic permits

SCDES approval where public or community sewer is unavailable, plus town building-inspector review⁴⁵

Sewer connections

Building-inspector approval; connection permit obtained with the building permit⁶

RV and tiny-home living

Town occupancy rules unconfirmed; ask Town Hall before committing to either³

Owner-builder

State exemption is conditional and preserves code and zoning compliance⁷

Who to call

Contact details are copied from each office’s official page and were checked against it on October 11, 2026.

Do you need a building permit in the Town of Due West, SC?

Due West subjects all construction, repairs, additions and renovations to buildings or structures inside its corporate limits to county inspection.¹ Due West’s sewer ordinance also expressly refers to a building permit and requires a sewer-connection permit at the same time.² We could not confirm the complete list of projects requiring a building permit, the current fee schedule or the application counter; ask Town Hall to identify the responsible building official before ordering materials.³

South Carolina’s current adopted building codes are the 2021 codes, effective January 1, 2023; local administrative procedures remain each jurisdiction’s responsibility.⁸ Ask the responsible official which plans, trade applications and inspections your specific project needs.

Who handles building inspections and zoning questions in the Town of Due West?

Due West’s ordinance gives the county inspector the same inspection powers, rights and duties inside town as within the county.¹ That inspection assignment does not establish the complete town building-permit application route.² Start with Due West Town Hall at (864) 379-2385 and ask for the official who processes building applications inside town limits.³

We could not confirm Due West’s zoning districts, minimum lot or dwelling sizes, setbacks or accessory-dwelling standards; ask Town Hall for the applicable ordinance and a parcel-specific answer.³ For a parcel outside town limits, use the Abbeville County guide for the county’s building-permit and zoning answers.⁹¹⁰

How do septic permits and sewer connections work inside the Town of Due West?

Due West’s Department of Utilities provides sanitary sewer service to town residents and businesses; ask Utilities to confirm service at the proposed building site.¹¹ No connection to Due West’s public sewer may be made until the building inspector approves it, and the sewer-connection permit must be obtained when the building permit is issued.⁶

For a home or manufactured home on property not served by public or community sewer, SCDES approval and a septic installation permit must come first.⁴ Due West accepts approved septic tanks where sewer lines are not provided and requires building-inspector inspection and approval of septic construction and drainage.¹²⁵ Apply through SCDES ePermitting; a state inspector evaluates site suitability, and an approved Permit to Construct is valid for 5 years.¹³ Coordinate both state and town inspection requirements before installation.⁵¹³

Can you live in an RV or tiny home in the Town of Due West?

We could not confirm permission for RV occupancy, temporary camping, tiny homes or manufactured-home occupancy inside Due West; ask Town Hall for a written answer tied to the parcel and intended use.³ Ask separately about living on the property during construction, permanent occupancy, a home on wheels, a home on a foundation and any additional dwelling.

A sewer connection in Due West needs building-inspector approval, while a home or manufactured home without public or community sewer needs SCDES septic approval.⁶⁴ An off-grid sanitation plan is also subject to state requirements: qualifying alternative toilet-waste systems require engineering plans, a permit to construct and approval to operate, and graywater treatment requires its own onsite-wastewater approval.¹⁴¹⁵

What steps should you take before building a home in the Town of Due West?

1. Ask Town Hall to confirm the parcel’s town-limit status, identify the zoning administrator and explain the building-permit application route.³
2. Ask Due West Utilities whether sanitary sewer serves the proposed home site.¹¹ If not, obtain SCDES approval and a septic installation permit before proceeding with a home or manufactured home.⁴
3. For public sewer, obtain the building inspector’s connection approval and arrange the connection permit with the building permit.²
4. Arrange county construction inspections for work inside Due West and building-inspector review of plumbing, sewer connections or septic work.¹⁵
5. For a septic system, have the installer schedule SCDES’s final inspection before covering the system.¹³ Ask the building official about final occupancy approval before moving in.

Can you build your own home, drill a well or add a farm building in the Town of Due West?

South Carolina allows a conditional owner-builder exemption for residential work intended for the owner’s or family’s occupancy rather than sale or rent.⁷ The owner must supervise construction, personally sign the building-permit application, use licensed or registered workers as required and record the required public notice; applicable codes and zoning still apply.⁷ Selling or renting within 2 years after completion creates a presumption against the exemption unless otherwise approved.⁷

For an individual residential well, South Carolina requires a Notice of Intent for General Permit coverage before construction, with a $70 fee; that coverage does not override a conflicting local ordinance.¹⁶ A qualifying farm structure has a state construction-code exemption, but residences are excluded, an advance affidavit is required and local building-permit authority remains.¹⁷

Watch-outs

• County inspection inside Due West does not establish that the county’s unincorporated zoning standards apply inside town; ask Town Hall for Due West’s parcel-specific standards.¹³
• Due West’s septic provisions still name DHEC; the current state permitting contact is SCDES, and town building-inspector approval also applies.¹²⁵¹⁸
• South Carolina’s adopted 2024 building codes are scheduled for local implementation on January 1, 2027; ask the building official which edition will govern a project crossing that date.¹⁹

Sources

1. Building inspection required (Town of Due West), quoted and re-checked
2. Permit required for connection with sewer (Town of Due West), quoted and re-checked
3. Town of Due West Town Hall (duewestsc.gov)
4. Septic Tanks - Residential, Single Home Builder (South Carolina statewide rule), quoted and re-checked
5. Inspection and approval of fixtures, plumbing work, sewer connections and septic tanks (Town of Due West), quoted and re-checked
6. Permit required for connection with sewer (Town of Due West), quoted and re-checked
7. South Carolina Code Title 40, Chapter 59 — Residential Home Builders (South Carolina statewide rule), quoted and re-checked
8. Building Code Adoption (South Carolina statewide rule), quoted and re-checked
9. Building Codes – Abbeville County, South Carolina (2026 county census)
10. Planning & Zoning – Abbeville County, South Carolina (2026 county census)
11. Due West Department of Utilities and Public Works (duewestsc.gov)
12. Use of septic tanks (Town of Due West), quoted and re-checked
13. SCDES Onsite Wastewater Customer Support (des.sc.gov)
14. South Carolina State Register Vol. 45, Issue 5 — Regulation 61-56 (South Carolina statewide rule), quoted and re-checked
15. South Carolina State Register Vol. 45, Issue 5 — Regulation 61-56 (South Carolina statewide rule), quoted and re-checked
16. Private Drinking Water Wells (South Carolina statewide rule), quoted and re-checked
17. South Carolina Code of Laws, Section 6-9-65 (South Carolina statewide rule), quoted and re-checked
18. SC Department of Environmental Services - Septic Tanks (2026 county census)
19. 2024 Building Code Modification Index (South Carolina statewide rule), quoted and re-checked

Written October 11, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.