What matters for project planning
Greenville maintains historic-preservation and floodplain-management resources. Parcel-level flood status, local historic designation, grading, and stormwater requirements should be checked before structural, exterior, or drainage work is scoped.
Official sources
Verify the property, not just the city
None of this citywide context substitutes for parcel-level facts -- your flood zone, historic designation, buffer requirements, soil conditions, and concealed construction all need direct confirmation from the county and your provider.
Research date
As of June 2026 -- since maps and rules change, verify anything time-sensitive directly.