FEMA flood zone rules in Suwanee, GA — also called floodplain regulations or special flood hazard area (SFHA) rules — determine flood insurance requirements and elevation standards for new construction.
Suwanee enforces FEMA flood zones per Code of Ordinances Chapter 38 (Flood Damage Prevention). City participates in NFIP. Development in SFHA requires floodplain permit, elevation certificate, and finished floor 3 feet above BFE (freeboard).
Ordinance Chapter 38 adopts FEMA FIRM panels for Gwinnett County. Suwanee Creek, Level Creek, and tributaries carry mapped floodplains. New construction in Zone AE requires lowest floor 3 ft above BFE. Fill restricted in floodway. Critical facilities must meet 500-year standards. This flood zones rule under Suwanee's environmental ordinances applies to properties within Suwanee city limits. For current statutory text, amendments, enforcement procedures, fines, appeal options, and any exemptions that may apply to your situation, contact Suwanee code enforcement directly or consult the official Georgia municipal code library. Ordinances change periodically; always verify with local staff before relying on summary information.
Unpermitted floodplain development: stop-work order, fines up to $1,000/day. Must remove structures or obtain after-the-fact permit with elevation certificate.
Other ordinances people look up for this city. Green dot = verified primary-source excerpt.
Suwanee, GA
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Suwanee, GA
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Suwanee, GA
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Suwanee, GA
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Side-by-side rule comparisons with other cities in Gwinnett County.
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