Sumter County, FL Environmental Rules: Flood Zones (2026)
FEMA flood zone rules in Sumter County, FL, also called floodplain regulations or special flood hazard area (SFHA) rules, determine flood insurance requirements and elevation standards for new construction.
Key Facts
- Governing ordinance
- Sumter County Code §§ 13-1100 to 13-1108
- Administering office
- Development Services floodplain administrator
- Basis maps
- FIS dated September 27, 2013, plus FIRM
- Permit required
- Before any development in a flood hazard area
- Appeal body
- Planning and zoning special master
Summary
Unincorporated Sumter County regulates every development activity in a mapped flood hazard area under Article XI, the county's Floodplain Management Ordinance beginning at Sec. 13-1100. The ordinance covers subdivision, grading, fill, utility work, manufactured homes, tanks, RVs, and swimming pools, using the September 27, 2013 Flood Insurance Study and FIRM maps as the basis for where the rules apply.
(b)Scope. The provisions of this article shall apply to all development that is wholly within or partially within any flood hazard area, including but not limited to the subdivision of land; filling, grading, and other site improvements and utility installations; construction, alteration, remodeling, enlargement, improvement, replacement, repair, relocation or demolition of buildings, structures, and facilities that are exempt from the Florida Building Code; placement, installation, or replacement of manufactured homes and manufactured buildings; installation or replacement of tanks; placement of recreational vehicles; installation of swimming pools; and any other development. ... The Flood Insurance Study for Sumter County, Florida and Incorporated Areas dated September 27, 2013, and all subsequent amendments and revisions, and the accompanying flood insurance rate maps (FIRM), and all subsequent amendments and revisions to such maps, are adopted by reference as a part of this article and shall serve as the minimum basis for establishing flood hazard areas.
Full Breakdown
Sumter County's Floodplain Management Ordinance, codified at Sec. , applies to any development wholly or partially inside a flood hazard area, a term the ordinance defines broadly: subdividing land, filling and grading, installing utilities, altering or demolishing buildings and structures exempt from the Florida Building Code, placing or replacing manufactured homes and tanks, siting recreational vehicles, and installing swimming pools all trigger it. The county establishes flood hazard areas using the Flood Insurance Study for Sumter County dated September 27, 2013, together with the accompanying FIRM maps and all later amendments, which are kept on file at the Sumter County Planning and Development Division.
The director of the Division of Development Services serves as floodplain administrator and is authorized to review applications, interpret flood hazard boundaries, require additional data, and issue or deny floodplain development permits for activity not otherwise covered by the Florida Building Code. Anyone undertaking development in a flood hazard area must first apply to the floodplain administrator, and no work may begin until a floodplain development permit or a Florida Building Code permit is issued. Where the article conflicts with another county ordinance, the more restrictive provision controls, and the ordinance is expressly written to supersede any prior floodplain management ordinance while not repealing other land development, zoning, or stormwater regulations.
Violations & Fines
Undertaking regulated development without an issued permit, working in conflict with an issued permit, or failing to fully comply with the article is a violation. A building lacking required lowest-floor elevation certification or other compliance documentation is presumed to be in violation until that documentation is produced. The floodplain administrator may serve a notice of violation or a stop-work order, and continuing work after that notice exposes the responsible party to penalties as prescribed by law.
Frequently Asked Questions
Does Sumter County regulate building in flood zones?
How does Sumter County decide what area is a flood hazard area?
What happens if I build in a Sumter County flood hazard area without a permit?
Sources & Official References
Other rules in Sumter County
Florida rules heatmap·Compare Sumter County to another location·View the Florida environmental rules overview
See something wrong?
Help us keep this page accurate. If you notice an error or outdated information, let us know.