Bolthole Index

Darlington County, South Carolina

Building permits, zoning and septic rules in Hartsville, South Carolina

Hartsville, South Carolina requires city zoning and building permits before construction, erection, moving or alteration of a building or structure.1 Hartsville, in Darlington County, administers its own zoning districts; zoning approval generally comes before the building permit.1 SCDES handles septic approval where public or community sewer does not serve the property, while Hartsville requires connection to available city water and sewer lines.23

At a glance

Building permits
City zoning and building permits required before building work1
Zoning
City districts regulate uses, setbacks, height and parking1
Septic permits
SCDES approval required where public or community sewer is absent2
Water and sewer
Connection required when city lines become available3
Owner-builder
Conditional state licensing exemption; building codes and zoning still apply4
Floodplain
Residential lowest floor must reach base flood elevation; no basements in special flood hazard areas5

Who to call

Building permits

City of Hartsville Building Official / Permitting

City building permit applications and zoning permit application intake

843.383.3025

[email protected]

100 E Carolina Ave Hartsville, SC 29550

Zoning

City of Hartsville Planning & Zoning

Contact for city zoning and parcel-specific development questions

843.383.3009

100 E Carolina Ave Hartsville, SC 29550

Also useful

City of Hartsville Public Service

Water and sewer service questions

843.383.3006

145 W Carolina Ave Hartsville, SC 29550

Septic permits

South Carolina Department of Environmental Services (SCDES)

Residential septic applications, site evaluation and installation inspection

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

Off-grid gear

Going off-grid in Hartsville means bringing your own water and power. The kit we’d start with:

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Do you need a building permit in Hartsville, SC?

Hartsville requires zoning and building permits before construction, erection, moving or alteration of a building or structure.1 The city’s building-permit page also says construction, renovation or repairs over $500 require a permit; ask the Building Official how that threshold applies to your proposed work.1 Hartsville building permit fees vary with project value and work type, and contractors must hold a valid city business license.1

South Carolina’s owner-builder licensing exemption can cover qualifying work for an owner’s or family’s sole occupancy, but the exemption still requires compliance with building codes and zoning and personal signing of the building permit application.4

Who issues building permits in Hartsville, and where do you apply?

Hartsville’s municipal permitting office is the starting point for city building permit applications; the city accepts zoning permit applications at City Hall through the Navigator Department or online.1 Contact Hartsville permitting at 843.383.3025 or [email protected], and use the city’s permit application page for the residential building and zoning applications.1

Hartsville generally puts the zoning permit before the building permit, so begin with the proposed use and site layout rather than only a house plan.1 SCDES separately approves septic systems on property without public or community sewer service; city building permit intake does not replace that approval.2

Does Hartsville have zoning, and what does it mean for RVs and tiny homes?

Hartsville divides the city into zoning districts with different regulations, and the city’s zoning review addresses uses, setbacks, height, parking and some design requirements.1 Hartsville building and zoning permit applications require a property plat and scaled plans showing lot dimensions, building size and location, dwelling-unit count and adjoining-building setback lines.1

We could not confirm Hartsville’s current residential RV, temporary camping, tiny-home or accessory-dwelling occupancy rules, or district-specific minimum lot sizes and setbacks; ask City Planning & Zoning about the parcel and proposed living arrangement before buying.6 Hartsville Planning & Zoning can be reached at 843.383.3009.6

How do septic permits work inside Hartsville?

A Hartsville home or manufactured home on property not served by public or community sewer needs SCDES approval and a septic installation permit first.2 The residential septic application fee is $150, and a Permit to Construct lasts 5 years; renewal or approved changes require a new application and fee.7

SCDES takes residential applications through its ePermitting Portal with a property plat or deed, and its traditional method includes a site visit to assess septic suitability.8 A new Hartsville septic system must be inspected before operation, with inspection scheduled before the installation is covered.9 Available city sewer changes the answer: Hartsville requires connection rather than continued use of another sewer system.3

What are the steps for building a home in Hartsville?

Start with Hartsville zoning: confirm the proposed use and site layout against the parcel’s city district, then seek zoning approval before the building permit.1 Prepare the plat and scaled site plans the city requires, including building placement, lot dimensions and dwelling-unit information.1

Resolve utilities next: ask Hartsville Public Service about water and sewer availability; available city lines trigger mandatory connection, while property without public or community sewer needs SCDES septic approval.1032 Submit the city building permit application before beginning building work, and ask the Building Official for the project’s inspection schedule, which we could not confirm.1 Arrange the new septic system’s installation inspection before covering the system.9

What should you check before buying land in Hartsville?

Hartsville’s utility rule is a major limit on an off-grid plan: an improvement must connect within 60 days after installation of an available city water or sanitary sewer line, and another water or sewer system may not be used.3 For a parcel without sewer service, get SCDES’s site evaluation rather than assuming septic will fit.8

In Hartsville’s special flood hazard areas, new residential construction and substantial improvements must have the lowest floor at least at base flood elevation; basements are prohibited, and manufactured homes have additional elevation and anchoring requirements.5 Ask the city Building Official about floodplain review for the site.1 For land outside Hartsville city limits, use the Darlington County guide for the county building permit office rather than the city counter.11

Watch-outs

  • Hartsville’s available city water and sewer connection requirements can rule out a private utility plan even where septic or a well initially looked possible.3
  • We could not confirm residential RV or tiny-home occupancy in Hartsville; ask City Planning & Zoning before treating either as temporary housing during construction.6
  • South Carolina’s farm-structure code exemption excludes residences and structures attached to residences, requires an affidavit before construction, and preserves municipal authority to issue building permits.12

Sources

  1. City of Hartsville Building Official / Permitting (hartsvillesc.gov)
  2. South Carolina Department of Environmental Services, Septic Tanks—Residential, Single Home Builder (Hartsville), quoted and re-checked
  3. Hartsville Code, Sec. 82-37, Connection to sanitary sewer and water required (Hartsville), quoted and re-checked
  4. South Carolina Code Title 40, Chapter 59 — Residential Home Builders (South Carolina statewide rule), quoted and re-checked
  5. Hartsville Code, Sec. 46-57, Specific standards (Hartsville), quoted and re-checked
  6. City of Hartsville Planning & Zoning (hartsvillesc.gov)
  7. Septic Tanks - Residential, Single Home Builder, quoted and re-checked
  8. South Carolina Department of Environmental Services (SCDES) (des.sc.gov)
  9. South Carolina Department of Environmental Services, Septic Tanks—Residential, Single Home Builder (Hartsville), quoted and re-checked
  10. City of Hartsville Public Service (hartsvillesc.gov)
  11. Codes Enforcement, quoted and re-checked
  12. South Carolina Code of Laws, Section 6-9-65 (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.

Answers from the rulebook for Hartsville

Hartsville’s own rules

  • Off-grid sanitationLimited

    Private or onsite sanitation inside Hartsville city limits.

    • A septic system may be used where public or community sewer does not serve the property, subject to SCDES approval and permit.
    • When a city sanitary sewer line is available, connection is required within 60 days and no other sewer system may be utilized.
    “Within 60 days after the installation of a sanitary sewer line or water line available for service to any premises in the city, the owner or occupant of any improvement on such premises shall be required to connect such improvement with such sanitary sewer line or water line and no other sewer or water system may be utilized.”
  • Mandatory utility hookupWater and sewer (with conditions)

    Any improvement on premises inside Hartsville city limits when a city sanitary sewer line or water line is available for service.

    • Connection is required within 60 days after installation of an available line.
    • No other sewer or water system may be utilized.
    • Service charges are assessed after the 60-day period regardless of whether connection was made.
    • Rates are approved by council and on file in the city clerk's office.

    connection deadline: 60 days (After installation of a sanitary sewer line or water line available for service.)

    “Within 60 days after the installation of a sanitary sewer line or water line available for service to any premises in the city, the owner or occupant of any improvement on such premises shall be required to connect such improvement with such sanitary sewer line or water line and no other sewer or water system may be utilized.”
  • Building in a floodplainRequired

    New construction and substantial improvements in Hartsville areas of special flood hazard.

    • Residential lowest floors must be elevated at least to the base flood elevation.
    • Basements are prohibited.
    • Manufactured homes have additional anchoring and elevation requirements.
    • Requirements apply in zones A, AE, AH, AO, A1-30, V, and VE where base-flood-elevation data is provided.

    residential elevation: >= 0 feet above base flood elevation (No basements permitted.)

    “In all areas of special flood hazard (zones A, AE, AH, AO, A1-30, V, and VE) where base flood elevation data has been provided, as set forth in section 46-4 or outlined in the duties and responsibilities of the local administrator, section 46-29, the following provisions are required: (1) Residential construction. New construction or substantial improvement of any residential structure (including manufactured homes) shall have the lowest floor elevated no lower than zero feet above the base flood elevation. No basements are permitted.”

Rules another office applies inside Hartsville

Hartsville does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Who permits septicState (with conditions)

    Onsite wastewater systems inside Hartsville city limits when a property is not served by public or community sewer.

    • SCDES approval and permitting apply only where public or community sewer does not serve the property.
    • Hartsville city code separately requires connection to an available city sanitary sewer line.
    “If you are planning to build a home or place a manufactured home on property not served by a public or community sewer system, you must first obtain SCDES's approval and a permit to install a septic system.”
  • Septic inspectionRequired

    New septic systems inside Hartsville city limits.

    • SCDES inspects after construction and before operation.
    • The installer must schedule inspection before the system is covered.
    • If the inspector does not arrive within 30 minutes, a licensed installer may self-inspect using the approved final-inspection form.
    • Existing systems are not generally required by state law to receive regular inspections unless a local ordinance requires them.
    “Once the septic system is constructed, the SCDES inspector will return to the site to inspect the septic system installation. If it meets South Carolina standards, they will issue an approval to operate permit.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Hartsville or Darlington County directly.

  • Owner-builder exemption — Owner-builder exemption from building-permit or licensing requirements inside Hartsville city limits.
  • Inspections — Building inspections for construction inside Hartsville city limits.
  • Minimum dwelling size — Residential districts inside Hartsville city limits.
  • Minimum lot size — Residential districts inside Hartsville city limits.
  • Setbacks — Residential districts inside Hartsville city limits.
13 more unanswered
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Well permit
  • Agricultural exemption
  • Subdividing land
  • Driveway access
  • Short-term rentals
  • Permit fees

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Hartsville publishes no rule on the point, not that none exists. Darlington County’s page lists the county offices to call.

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