Calhoun County, Georgia is subject to Georgia's mandatory construction codes, but we could not confirm a county building-permit process; ask the Calhoun County Board of Commissioners before starting work12. Unincorporated Calhoun County has no county zoning ordinance3. A septic construction permit from the County Health Department is required before developing a site that will use onsite sewage4.
At a glance
- Building permit
- County requirement unconfirmed; Georgia's mandatory construction codes still apply51
- Zoning
- No county zoning ordinance in unincorporated Calhoun County3
- Septic permit
- Required from the County Health Department before site development or installation4
- Septic inspection
- Final inspection and written approval required before backfilling or use6
- RV living
- County-specific occupancy rule not confirmed; ask the Board of Commissioners and Health Office37
- Tiny homes
- Site-built and modular tiny homes follow the building codes for dwellings and need local siting approval8
- Owner-builder
- No Georgia contractor license is needed to build your own home, but codes and local requirements remain910
- Minimum lot size
- For individual wells and septic, lot sizing follows County Board of Health rules11
Who to call
Building permits
Calhoun County Board of Commissioners
County government contact for confirming whether a proposed project needs a local building, land-use, driveway or floodplain approval
P.O. Box 226, Morgan, Georgia 39866
Septic permits
County Health Department contact for onsite sewage permits, inspections, lot suitability and well-permit questions
P.O. Box 56, Morgan, GA 31766
Contact details are copied from each office’s official page and were checked against it on September 27, 2026.
Do you need a building permit in Calhoun County, Georgia?
We could not confirm an official Calhoun County rule saying when a building permit is required or describing a county application process. Georgia's mandatory state minimum construction codes nevertheless apply to construction in Calhoun County, including the statewide building and residential-code framework112. Georgia local governments may require permits, charge for them and inspect structures, but that statewide authority does not by itself prove that Calhoun County issues a permit for a particular project1314. Before ordering materials or breaking ground, give the Calhoun County Board of Commissioners the parcel location and scope of work and ask which approvals and inspections apply2. An owner may build the owner's own home without a Georgia contractor license, but that licensing exemption does not waive construction codes, permits or inspections that otherwise apply10.
Who handles building permits in Calhoun County, and how do you reach them?
Calhoun County's official directory does not identify a building department, planning office or building inspector. The practical county contact is the Calhoun County Board of Commissioners at P.O. Box 226 in Morgan, by phone at (229) 849-4835 or by email at [email protected]2. Ask that office whether Calhoun County administers a building permit or inspection for your exact project and whether another government or contractor performs code administration. Georgia allows local governments to enforce construction codes and to contract with other local governments for code enforcement, so the responsible reviewer may not appear under a county building-department label13. Septic is separate: the Calhoun County Health Office is the contact for the County Health Department permit and inspection process required for onsite sewage systems1516.
Does Calhoun County have zoning?
Unincorporated Calhoun County has no county zoning ordinance according to the Georgia planning atlas3. That answers the county-zoning question, but it does not erase construction codes, septic rules, subdivision controls, deed restrictions or rules inside an incorporated municipality12417. We could not confirm countywide setback, RV-use or minimum-home-size rules, so ask the Board of Commissioners about the parcel and proposed use before treating no zoning as no regulation2. For land using individual wells and septic tanks, lot size must follow County Board of Health regulations even without a zoning ordinance; the reviewed source does not state a numeric minimum11. If the parcel lies inside a city, ask that city about its own zoning and siting rules because Georgia gives municipalities as well as counties zoning authority within their respective boundaries18.
How do septic permits work in Calhoun County?
In Calhoun County, obtain a construction permit from the County Health Department before physically developing a lot or structure that will use onsite sewage, and before installing the system itself4. The application depends on site suitability, including soils and groundwater, and repairs, replacements and additions also require permitting and inspection4. A site inspection is required before the construction permit is issued, and the system cannot be backfilled or used until the County Board of Health completes its final inspection and gives written approval6. The Calhoun County Health Office can be reached at (229) 849-2515 and receives mail at P.O. Box 56, Morgan, GA 3176616. About 50.7% of county soils are rated without severe limitations for a conventional drain field, so parcel-level evaluation still matters19. Where public or community sewer is available within 200 feet of the property line or in an abutting public right-of-way, Georgia requires connection20.
Can you live in an RV or tiny home on your land in Calhoun County?
We could not confirm a Calhoun County rule that specifically allows or prohibits living in an RV on private land. The absence of a county zoning ordinance does not establish that year-round RV occupancy is allowed, so ask the Board of Commissioners about land use and the Health Office about wastewater before moving onto a parcel3216. A residence without public or community sewer must have an approved onsite sewage system sized for the expected users, which limits off-grid occupancy regardless of dwelling type7. Georgia treats a site-built or modular tiny home used as a dwelling like a traditional dwelling for building-code purposes and requires approval for local siting8. A manufactured home follows a different track: a licensed installer must obtain a state installation permit for each new or pre-owned home, while any lawful local siting and utility requirements still apply21.
Building a home in Calhoun County: the steps, in order
- Give the Calhoun County Board of Commissioners your parcel location and plans, then confirm whether the county requires a building permit, inspections, driveway approval or floodplain review for the work222.
- Design the home to Georgia's mandatory construction codes even if local enforcement is not confirmed23.
- Call the Calhoun County Health Office before site work, arrange the required septic site review and obtain the onsite sewage construction permit416.
- Ask the Health Office whether Calhoun County requires a well-construction permit; Georgia requires a well contractor to contact the local health department for advance site review2416.
- Keep the septic system uncovered until the County Board of Health performs the final inspection and issues written approval6.
- If access enters a state highway right-of-way, obtain the required Georgia Department of Transportation permit before construction there25.
What should you check before buying land in Calhoun County?
Start with wastewater: about 50.7% of Calhoun County soils are rated without severe limits for a conventional drain field, but the Health Office must evaluate the actual site and apply its lot-size rules191116. Confirm legal road access and determine whether a driveway enters a county road or state highway, because work in a state highway right-of-way requires a state permit25. Check flood maps and ask the Commissioners which local floodplain rules apply; Georgia communities administer their own floodplain ordinances, and we could not confirm Calhoun County's parcel-specific process222. Calhoun County receives about 52.1 inches of precipitation annually, and about 99.6% of its land is at a slope of 15% or less, so drainage and soils may matter more than steep grading on many parcels2627. The effective property-tax rate is about 1.2%, with a median annual bill near $9472829.
Watch-outs
- No official Calhoun County building-permit requirement, inspection schedule or fee schedule was confirmed; ask the Board of Commissioners before construction2.
- No county-specific long-term RV occupancy rule was confirmed, and an approved wastewater system can still be required even where county zoning is absent37.
- Do not backfill or use a septic system before the County Board of Health's final inspection and written approval6.
Sources
- Current State Minimum Codes for Construction, quoted and re-checked
- Calhoun County Board of Commissioners (calhouncountyga.com)
- Georgia DCA GOMI Zoning Atlas (Communities with Zoning Ordinance) (2026 county census)
- Georgia Rule 511-3-1, On-Site Sewage Management Systems, quoted and re-checked
- Mandatory and Permissive State Codes (2026 county census)
- Georgia Rule 511-3-1, On-Site Sewage Management Systems, quoted and re-checked
- Georgia Rule 511-3-1, On-Site Sewage Management Systems, quoted and re-checked
- Georgia Tiny House Fact Sheet (Georgia statewide rule), quoted and re-checked
- Residential and Commercial General Contractors Frequently Asked Questions (2026 county census)
- Residential and Commercial General Contractors Frequently Asked Questions (Georgia statewide rule), quoted and re-checked
- Calhoun County Comprehensive Plan Update (Plan Builder 2004), quoted and re-checked
- Mandatory and Permissive State Codes (Georgia statewide rule), quoted and re-checked
- Administration and Enforcement of State Minimum Codes (Georgia statewide rule), quoted and re-checked
- Mandatory and Permissive State Codes (Georgia statewide rule), quoted and re-checked
- Georgia Rule 511-3-1, On-Site Sewage Management Systems, quoted and re-checked
- Calhoun County Health Office (dph.georgia.gov)
- 2005-5 (Georgia statewide rule), quoted and re-checked
- Georgia Zoning Statutes Compilation (Georgia statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- GA DPH Onsite Sewage Manual (Georgia statewide rule), quoted and re-checked
- Manufactured Housing (Georgia statewide rule), quoted and re-checked
- Floodplain Management (Georgia statewide rule), quoted and re-checked
- Mandatory and Permissive State Codes (Georgia statewide rule), quoted and re-checked
- Water Well Standards (Georgia statewide rule), quoted and re-checked
- Regulations for Driveway & Encroachment Control Manual (Georgia statewide rule), quoted and re-checked
- Annual precipitation: Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written September 27, 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.