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Dorchester County, SC Parking Rules: Driveway Rules (2026)

Some Restrictions
Compiled from the official code textEditor Martyn O'NeillLast verified August 2026

Key Facts

Governing section
Zoning Ord. § 21.3.2, Small Parking Areas
Pervious surfaces allowed
SR1, SR2, rural districts (single-family/manufactured homes)
Urban districts
Must pave per § 21.3.1(b), with SR/TRM home exception
Wetlands exception
Within 200 feet, pervious surface allowed anywhere
Approving official
County Engineer, per § 21.3.2 preamble

Summary

Dorchester County's zoning ordinance splits driveways and small parking areas into paved and unpaved tracks by district. Section 21.3.2 of the Zoning and Land Development Standards lets single-family homes and manufactured homes in SR1, SR2 and rural districts use gravel, oyster shell or other pervious surfaces, while urban-district driveways must meet the ordinance's paved base-and-surface specs.

These county ordinances apply to unincorporated areas of Dorchester County. Incorporated cities within the county may have their own rules that take precedence over county-level regulations.

(b) All driveways and parking areas constructed in urban zoning districts, except those serving single-family detached residences and individually sited manufactured homes in the SR and TRM zoning districts, shall be constructed in accordance with the standards set forth in 21.3.1(b) unless (a), above, applies. (c) All driveways and parking areas serving single-family detached residences and individually sited manufactured homes in SR1 and SR2 and throughout rural districts may employ pervious surfaces in conformance with 21.3.3(e), below.

Source: South Carolina Code of LawsView official code

Full Breakdown

2, "Small Parking Areas," of the Dorchester County Zoning and Land Development Standards (Ordinance 04-13) governs sub-grade, base work and surfacing for driveways and parking areas with fewer than six spaces, subject to County Engineer approval. 1(b), the same specification used for larger commercial lots (stabilized aggregate base course with an asphalt, bituminous, or concrete surface course). 3(e) allows base course or surfacing to be substituted with decorative hardscape (brick, tabby) or pervious materials, gravel, crushed oyster shells, or a steel grid system over grass, provided the surface can support expected parking and traffic loads as determined by the County Engineer.

3(e) standard, regardless of zoning district. 1(b) paving standard, even where the rest of the driveway is pervious. 1(b) specification; those in SR1/SR2 or rural districts, or within 200 feet of wetlands, may keep a gravel, shell or grass-grid surface as long as it holds up under expected traffic.

Violations & Fines

Driveway and parking-area construction is permit-governed under the County Engineer's review (Section 20.2.3), and a surface that does not meet the applicable paved or pervious standard for its zoning district can be rejected at plan review or flagged on inspection, forcing the property owner to rebuild the surface to code before a certificate of occupancy issues. Disputes over the Zoning Administrator's determination go to the Board of Zoning Appeals per Section 20.2.3(c).

Frequently Asked Questions

Can I have a gravel driveway in Dorchester County?
Yes, if your home is single-family detached or an individually sited manufactured home in the SR1 or SR2 district or elsewhere in a rural district. Section 21.3.2(c) of the county's Zoning and Land Development Standards lets those driveways use gravel, crushed oyster shell or similar pervious surfaces instead of pavement.
Do urban-district homes have to pave their driveways?
Generally yes. Section 21.3.2(b) requires driveways and parking areas in urban zoning districts to meet the paved base-and-surface standard in Section 21.3.1(b), though it carves out single-family and manufactured homes in the SR and TRM districts from that requirement.
Is there an exception near wetlands?
Yes. Section 21.3.2(a) allows any driveway or parking area built within 200 feet of wetlands to use a pervious surface under Section 21.3.3(e), regardless of what zoning district it sits in.

Sources & Official References

Other rules in Dorchester County

Street Parking LimitsSome RestrictionsRV & Boat ParkingSome RestrictionsLoading ZonesSome RestrictionsAbandoned VehiclesSome RestrictionsCommercial & Oversized VehiclesSignificant RestrictionsNoise Ordinances: Barking DogsSome RestrictionsAnimal Ordinances: Pet Store RulesHeavy RestrictionsAnimal Ordinances: Mandatory Spay/NeuterSome RestrictionsAnimal Ordinances: MicrochippingFew RestrictionsAnimal Ordinances: Cat RulesSome RestrictionsAnimal Ordinances: Veterinary Clinic ZoningSome Restrictions

All Dorchester County rules

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