Guilford County, NC Environmental Rules: Boat Dock Permits (2026)
Key Facts
- Permit required
- Floodplain Development Permit
- Issued by
- County Floodplain Administrator
- Applies to
- Docks in SFHA/floodway or NEA
- Application needs
- Surveyor/engineer-certified plot plan
- Building without permit
- $50-$500 civil penalty ladder
- Criminal exposure
- Up to $500 fine, 30 days jail
Summary
Building a boat dock, ramp, or pier in unincorporated Guilford County requires a Floodplain Development Permit whenever the structure sits within a Special Flood Hazard Area. The Floodplain Administrator reviews the application before any work starts.
A Floodplain Development Permit (See Subsec. 9.3.L) shall be required in conformance with the provisions of Subsec. 9.3 Flood Damage Prevention prior to the commencement of any development activities within Special Flood Hazard Areas (SFHA) determined in accordance with Subsec. 9.3.D.2 Basis for Establishing the SFHA. ... Permitted Uses: The following uses shall be permitted within the floodway zone or NEA to the extent that they are otherwise permitted by this Ordinance and provided that they do not employ structures or fill except as specified herein: ... (8) Boat docks, ramps, piers, or similar water-dependent structures.
Full Breakdown
Docks are allowed within a mapped floodway or non-encroachment area (NEA) only as one of a short list of permitted uses under UDO Subsec. d, and only "to the extent that they are otherwise permitted by this Ordinance" without added fill or structures beyond what is specified. Before any dock, ramp, or pier construction begins in a Special Flood Hazard Area, the owner must obtain a Floodplain Development Permit from the Floodplain Administrator under Subsec. 1. The application (Subsec. 1) must include a scaled plot plan showing the nature, location, and elevation of the proposed structure; the boundary of the SFHA and floodway or NEA as shown on the FEMA Flood Insurance Rate Map; the Base Flood Elevation where available; and certification of the plot plan by a registered land surveyor or professional engineer.
Floodplain Development Permits are reviewed under the county's common review procedures in Subsec. 3, with the Floodplain Administrator standing in for the Planning Director. Water quality conservation and drainage easements elsewhere in the UDO (Subsec. D) separately allow boat docks to be placed within those easements. Outside the SFHA/floodway, the UDO does not impose a distinct dock permit, but shoreline work still needs the general floodplain review if any part of the lot lies in the mapped hazard area.
Violations & Fines
Building a dock without the required permit is treated as developing land without approval under UDO Subsec. 10.03.B.1, exposing the owner to a Stop Work Order, permit denial or revocation, escalating civil penalties of $50 to $500 per Subsec. 10.06.A, and a misdemeanor charge carrying up to a $500 fine and 30 days in jail under Subsec. 10.05.G.
Frequently Asked Questions
Do I need a permit to build a boat dock in unincorporated Guilford County?
What has to be submitted with the application?
Are docks even allowed in the floodway itself?
What happens if I build a dock without the permit?
Sources & Official References
Other rules in Guilford County
Compare Guilford County to another location·View the North Carolina environmental rules overview
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