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Pickens County, SC Environmental Rules: Flood Zones (2026)

Some Restrictions

Compiled from the official code textEditor Martyn O'NeillLast verified September 2026

FEMA flood zone rules in Pickens County, SC, also called floodplain regulations or special flood hazard area (SFHA) rules, determine flood insurance requirements and elevation standards for new construction.

Key Facts

Permit authority: Local administrator / building official
Trigger: Any development in special flood hazard area
Elevation data: Plot plan must show 100-year floodplain contour
Certification: Registered surveyor or engineer required
Penalty: Up to $500 fine or 30 days jail, per day

FEMA Flood Zone Lookup

FEMA assigns every parcel in the U.S. a flood-hazard designation on its Flood Insurance Rate Maps (FIRMs). Zones starting with A or V are high-risk Special Flood Hazard Areas where federally backed mortgages require NFIP flood insurance. Zone X indicates moderate-to-minimal risk, where insurance is optional but often recommended. Your specific zone determines insurance cost, build elevation, and permit requirements in Pickens County, SC.

Zone	What it means	NFIP required?
A	High-risk flood area; 1% annual chance flood, no detailed analysis.	Yes
AE	High-risk; same as A but with established Base Flood Elevations.	Yes
AH	High-risk shallow flooding (1-3 ft), usually ponding.	Yes
AO	High-risk shallow flooding (1-3 ft) with sheet flow on sloping terrain.	Yes
V	High-risk coastal zone subject to wave action (no BFE).	Yes
VE	High-risk coastal zone with wave action and established BFEs.	Yes
X (shaded)	Moderate risk; between the 1% and 0.2% annual chance flood.	Recommended
X	Minimal risk; outside the 0.2% annual chance floodplain.	No

Look up Pickens County, SC on the FEMA flood map

FEMA maps update periodically; verify zone before buying flood insurance or building.

Summary

Any development activity in a special flood hazard area of unincorporated Pickens County needs a development permit from the local administrator before work starts, under Code Chapter 24, Article II. Applicants must submit scaled plans showing elevations, structures and fill locations, and show the parcel's 100-year floodplain contour. Violating the article is a misdemeanor punishable by up to a $500.00 fine or 30 days in jail.

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

(a)Development permit. Application for a development permit shall be made to the local administrator on forms furnished by him or her prior to any development activities. The development permit may include, but not be limited to, plans in duplicate drawn to scale showing: the nature, location, dimensions, and elevations of the area in question; existing or proposed structures; and the location of fill materials, storage areas, and drainage facilities. ... (1)[Plot plan or statement.] A plot plan that shows the 100-year floodplain contour or a statement that the entire lot is within the floodplain must be provided by the development permit applicant when the lot is within or appears to be within the floodplain as mapped by the Federal Emergency Management Agency or the floodplain identified pursuant to either the duties and responsibilities of the local administrators of subsection 24-65(11) or the standards for subdivision proposals of subsection subsection 24-82(12) and the standards for streams without estimated base flood elevations and/or floodways of section 24-83.

View official code

Full Breakdown

Pickens County Code Chapter 24, Article II, Flood Damage Prevention, requires a development permit for any man-made change to real estate within an area of special flood hazard, including buildings, mining, dredging, filling, grading, paving, excavation or storage of equipment or materials, under § 24-64. The applicant must apply to the local administrator, the county building official or a designee under § 24-61, on county forms filed before work begins, and submit plans in duplicate showing the nature, location, dimensions and elevations of the site along with the location of fill, storage areas and drainage facilities.

Where the parcel sits within or near a mapped floodplain, a registered land surveyor or professional engineer must certify a plot plan showing the 100-year floodplain contour and any floodway. Once base flood elevation data exists for the tract, the application must also show the elevation of the lowest floor of every new or substantially improved structure, or, if the structure will be floodproofed instead of elevated, the elevation to which it will be floodproofed. After the lowest floor is framed, the permit holder must submit an as-built elevation certification prepared by a surveyor or engineer before any further vertical construction proceeds; work done before that certification is filed is at the permit holder's own risk.

Altering or relocating a watercourse triggers extra notice to the South Carolina Department of Natural Resources and FEMA, plus an engineering report on upstream and downstream effects. The article is enforced under § 24-41, and Pickens County treats the floodplain, subdivision and manufactured-home standards of Chapter 30 and the roads standards of Chapter 32 as cross-referenced requirements that apply on top of the flood permit.

Violations & Fines

Violating any requirement of the flood damage prevention article, including conditions attached to a variance, is a misdemeanor. A conviction carries a fine of not more than $500.00 or imprisonment of not more than 30 days, or both, under § 24-41, and each day the violation continues counts as a separate offense. The local administrator can also issue a stop-work order, revoke the development permit outright, and, for an unremedied violation, ask FEMA to deny flood insurance under Section 1316 of the National Flood Insurance Act.

Frequently Asked Questions

Do I need a county permit to build in a Pickens County floodplain?

Yes. Under § 24-64, any development activity, including new construction, filling, grading, or storage of materials, inside a mapped special flood hazard area requires a development permit from the local administrator before work begins. The application must include scaled plans showing elevations, structures and drainage, and a certified plot plan of the floodplain contour where the parcel touches the mapped floodplain.

Who enforces the flood damage prevention ordinance in Pickens County?

The county building official, acting as local administrator under § 24-61, reviews permits, inspects work in progress, issues stop-work orders and can revoke a permit for false statements or a substantial departure from approved plans, per §§ 24-65 and 24-66.

What's the penalty for building in the floodplain without a permit?

A violation of the flood damage prevention article is a misdemeanor under § 24-41, punishable by up to a $500.00 fine, 30 days in jail, or both, with each day of continued violation charged as a separate offense; the county can also pursue any other lawful remedy to stop or correct the work.

Sources & Official References

[1]Pickens County Code of Ordinances (Municode)

Other rules in Pickens County

Animal Ordinances: Dog Leash LawsSome Restrictions Stormwater ManagementSome Restrictions Erosion ControlSome Restrictions Flood Elevation RequirementsSome Restrictions Noise Ordinances: Barking DogsSome Restrictions Parking Rules: Abandoned VehiclesSome Restrictions Animal Ordinances: Exotic PetsSignificant Restrictions Animal Ordinances: Breed RestrictionsFew Restrictions Animal Ordinances: Cat RulesLight Restrictions

All Pickens County rules

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