FEMA flood zone rules in Cobb County, GA — also called floodplain regulations or special flood hazard area (SFHA) rules — determine flood insurance requirements and elevation standards for new construction.
Cobb County participates in FEMA NFIP with CRS Class 7 rating (15% flood insurance discount). All SFHA development requires county permit. 50% substantial improvement rule applies. Georgia DFirm maps used.
Cobb County participates in FEMA's National Flood Insurance Program (NFIP) and has achieved a CRS Class 7 rating, providing 15% discounts on flood insurance premiums for properties in Special Flood Hazard Areas (SFHAs, 100-year floodplain). All new development within SFHAs requires a permit from the Cobb County Building Division. The 50% substantial improvement rule applies — renovation costs equaling or exceeding 50% of the fair market value of the structure in any 10-year period trigger full floodplain code compliance requirements. Georgia participates in the FEMA Cooperating Technical Partner (CTP) agreement for state-managed Flood Insurance Rate Maps. Residents can check flood zone status at georgiadfirm.com or FEMA's Map Service Center.
Construction below flood elevation: retroactive compliance required, fines $500 to $5,000. Floodway encroachment: removal order. Failure to maintain flood insurance: lender force-placement at higher cost.
Cobb County, GA
Cobb County §50-257 — keeping any animal that by frequent or long-continued noise disturbs comfort or repose of persons in the vicinity is a violation. Cobb ...
Cobb County, GA
Cobb County Ch. 50, Art. VII — construction noise subject to 70 dB daytime limit. Sunday construction permitted 9 AM–6:59 PM (2023 amendment). Residential pr...
Cobb County, GA
Cobb County quiet hours are 11 PM–7 AM (Code §50-256/50-257). Daytime noise limit 70 dB, nighttime 65 dB (2023 amendment). Any unreasonable noise plainly aud...
Cobb County, GA
Cobb County regulates amplified music under the general noise ordinance. Sound permits available for events. O.C.G.A. §16-11-39 applies to unreasonable distu...
Cobb County, GA
Cobb County Zoning Ch. 134 — in R-40, R-80, RR zones, combinations of boats/RVs exceeding 3 must be screened from public roadways. Outside storage generally ...
Cobb County, GA
Cobb County Ch. 134 — only 1 business vehicle (resident's use only) may park on residential premises. No materials or equipment storage. Off-site employees m...
See how Cobb County's flood zones rules stack up against other locations.
Help us keep this page accurate. If you notice an error or outdated information, let us know.