Etowah County, Alabama requires a Floodplain Development Permit before development in mapped or county-designated flood-hazard areas12. We could not confirm whether unincorporated Etowah County requires a general building permit outside those areas, so ask the Engineering and Road Department before starting work. Septic installation or repair on property without public sewer requires a permit from the local health department3.
At a glance
- Building permit
- Floodplain permit required in regulated flood-hazard areas; general permit rule elsewhere is unconfirmed12
- Zoning
- No county zoning ordinance in unincorporated Etowah County; municipal rules can differ45
- Septic permit
- Required for a new or repaired onsite system where public sewer is unavailable3
- RV / tiny home
- No county zoning restriction in unincorporated areas; sewage and floodplain rules still apply67
- Minimum home size
- No county zoning minimum in unincorporated Etowah County6
- Owner-builder
- State licensing exemption available when the owner personally acts as contractor for their own home8
- Subdivision lots
- County review can apply outside municipal corporate limits, subject to planning-jurisdiction exceptions9
- Private well
- The driller must give advance notice and report completion; this is not an ADEM homeowner permit10
Who to call
Floodplain permits
Etowah County Engineering and Road Department
Floodplain permit materials, subdivision regulations, access policy and county road matters
402 Tuscaloosa Ave, Gadsden, AL 35901
Septic permits
Etowah County Health Department, Environmental Office
Septic-tank requests and environmental complaints in Etowah County
709 East Broad Street, Gadsden, Alabama 35903
Contact details are copied from each office’s official page and were checked against it on September 28, 2026.
Do you need a building permit in Etowah County, Alabama?
Etowah County requires a Floodplain Development Permit before construction or other development begins in a FEMA Special Flood Hazard Area or another county-designated flood-hazard area112. The rule also covers placement of a manufactured home11. We could not confirm a general building-permit requirement elsewhere in unincorporated Etowah County; Alabama law authorizes counties to adopt codes but does not prove local adoption12. Ask Engineering before site work13. Gadsden separately issues building, electrical, plumbing and mechanical permits within the city14.
Who handles Etowah County permits, and how do you reach them?
The Etowah County Engineering and Road Department is the first county contact for floodplain, subdivision, access and county-road questions; its office is at 402 Tuscaloosa Ave in Gadsden and its phone is (256) 549-535813. Its page links the floodplain ordinance, special-flood-hazard-area application, subdivision regulations and access policy13. For septic questions, contact the Etowah County Health Department's Environmental Office at 709 East Broad Street in Gadsden or 256-439-258615. The health page specifically directs septic-tank requests there15. We could not confirm a separate county building department for general unincorporated construction.
Does Etowah County have zoning?
Unincorporated Etowah County has no county zoning ordinance, while municipalities may enforce their own zoning4. Gadsden handles rezoning, special exceptions, variances, home occupations and subdivision plats5. Outside municipal jurisdiction, the county sets no zoning-based minimum dwelling size, minimum lot size, lot coverage or building-height limit6. Other rules remain: residential lots within the county's subdivision jurisdiction have a minimum building setback of 20 feet, and stricter municipal planning requirements can control16. Floodplain, septic, deed and subdivision restrictions also operate independently of zoning29.
How do septic permits work in Etowah County?
An Etowah County homeowner or business without public sewer must obtain local health-department approval before installing or repairing an onsite sewage system3. The application calls for professional soil information, a legal description, plot plan, vicinity map and sometimes a construction plan3. Start with the Health Department's Environmental Office15. Only 18.3% of county soils are rated without severe conventional-drain-field limitations, so make feasibility a purchase contingency17. New subdivisions needing septic or wells require a Health Department compliance letter for final approval9.
Can you live in an RV or tiny home on land in Etowah County?
Unincorporated Etowah County has no county zoning restriction on RV occupancy, tiny-home occupancy, manufactured-home occupancy or temporary camping6. That answer does not waive onsite-sewage approval, floodplain permitting, subdivision restrictions, private covenants or municipal rules72. A manufactured home in a regulated flood-hazard area is covered by the county permit rule11. Alabama recognizes qualifying manufactured homes for residential use when connected to required utilities, but that statewide rule does not settle local land use18. Verify jurisdiction and wastewater plans before moving a unit1315.
Building a home in Etowah County: the steps, in order
- Confirm whether the parcel is inside a city or municipal planning jurisdiction5.
- If dividing land, verify subdivision review and final-plat recording before building or transfer9.
- Confirm road access; covered subdivision lots need deeded travel-way access to a city, county or state road19.
- Ask Engineering whether any general building approval applies outside the floodplain because we could not confirm that rule.
What should you check before buying land in Etowah County?
Make septic suitability an early contingency because only 18.3% of Etowah County soils are rated without severe conventional-drain-field limitations17. Check flood maps and county-designated hazard areas before buying2. If a seller divided the tract, confirm the final plat was recorded because covered building and transfers cannot precede recording9. For a private well, the driller must give notice before work and certify completion within 30 days; this is not an ADEM homeowner permit10. About 68.6% of county land has a slope of 15% or less, while 67.1% is wooded2021.
Watch-outs
- We could not confirm whether unincorporated Etowah County requires a general building permit, inspection or certificate of occupancy outside regulated flood-hazard areas; ask Engineering before construction13.
- County subdivision rules can impose a 20-foot building setback even though unincorporated Etowah County has no general zoning ordinance16.
- The owner-builder provision is a licensing exemption, not a blanket exemption from floodplain, septic, subdivision or municipal permits22.
Sources
- Etowah County Floodplain Development Ordinance (2026 county census)
- Etowah County Floodplain Development Ordinance, quoted and re-checked
- Onsite Sewage, quoted and re-checked
- Gadsden-Etowah IDA - Permits and Regulations (2026 county census)
- Building Department | Gadsden, AL - Official Website, quoted and re-checked
- Alabama law on county zoning and building authority
- Onsite Sewage | Alabama Department of Public Health, quoted and re-checked
- Exemptions (2026 county census)
- Subdivision Regulations of Etowah County, Alabama, quoted and re-checked
- ADEM Administrative Code Division 9, quoted and re-checked
- Etowah County Floodplain Development Ordinance, quoted and re-checked
- Alabama County Commissioners Handbook, 13th Edition (Alabama statewide rule), quoted and re-checked
- Etowah County Engineering and Road Department (etowahcounty.org)
- Building Department | Gadsden, AL - Official Website, quoted and re-checked
- Etowah County Health Department, Environmental Office (alabamapublichealth.gov)
- Subdivision Regulations of Etowah County, Alabama, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- What are the requirements for titling a manufactured home? (Alabama statewide rule), quoted and re-checked
- Subdivision Regulations of Etowah County, Alabama, quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Exemptions, quoted and re-checked
Written September 28, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.