Off-grid site report
Brantley County, GA
31.2233, -81.8526 · 79 ft elevationRead this before you act on anything below. This is my researched starting point for Brantley County, GA, not legal advice and not a guarantee. Rules change, and the deciding facts on any specific parcel (setbacks, perc results, overlay districts, deed restrictions, road frontage) live at the county or town office, not in any database. Before you buy land or build, confirm the current rules directly with the local zoning and health offices - the sources on this page tell you exactly who to call.
The local rulesBrantley County, GA
Zoning & raw-land occupancy
RestrictedBrantley County actually has a countywide Land Use Ordinance, unlike many rural Georgia counties, so building and land use in unincorporated Brantley County are regulated. Check with the county Planning & Building Department before assuming raw land is unrestricted. source
Dwellings, tiny homes & RVs
Unclear - verifyThe county permits mobile homes and structure relocation through its Planning & Building office, but I found no confirmed county rule on tiny houses or living in an RV full-time, so I'd call that office directly to ask how they'd classify your setup.
Building permits & codes
RestrictedBrantley County requires building permits and runs its own fee schedule for heated, unheated, and covered space, plus separate electrical, plumbing, and mechanical permits, all administered by the Planning & Building Department under the state's minimum standard codes. source
Septic & composting toilets
Generally allowedThe county lists a dedicated Septic Tank Permit in its own permit directory, issued through the local health department under Georgia's statewide onsite sewage rules; composting toilets aren't specifically addressed locally, so I'd confirm treatment with the county health department. source
Greywater reuse
Generally allowedI found no Brantley-specific greywater ordinance, so this falls back to Georgia's state law, which allows contained residential greywater reuse without a permit under certain conditions.
Rainwater harvesting
Generally allowedNo county-specific rainwater ordinance turned up in my research, so this defaults to the state baseline allowing rainwater harvesting statewide for non-potable use.
Private wells & water rights
RestrictedBrantley County lists its own separate Water Permit form in its permit directory, apart from the septic permit, meaning the county runs a local water/well permitting step on top of Georgia's Water Well Standards Act framework; verify the current form and process with the county. source
Living disconnected from utilities
Unclear - verifyI didn't find a dedicated Brantley County ordinance on living fully disconnected from utilities; in practice you'd still need to satisfy the county's building, septic, and water permitting steps, so it's worth confirming directly with the Planning & Building Department.
Sun30-year normals
- Peak-sun hours, annual average
- 5.3 hrs/day
- Worst month (sizes an off-grid array)
- 4.1 hrs/day
- Yearly output per 1 kW of panels
- 1,442 kWh
JFMAMJJASOND
Weather1991-2020
- Precipitation
- 52 in/yr
- Heating degree days
- 1,902 (mild)
- Frost-free season
- Mar 27 to Nov 12
How far help isstraight-line
- Hospital
Southeast Georgia Health System - 22.0 mi
- Fire station
- none within range
- Hardware store
Ace Hardware - 20.3 mi
- Grocery
Satilla Grocery - 0.2 mi
From OpenStreetMap. Road miles will be longer, often much longer in hill country.
Plan this spot
These open with this location's real numbers already filled in (ZIP 31566).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
Looking at a specific parcel in Brantley County, GA?The rules above are the jurisdiction. The land check runs the parcel itself: flood zone, soils and septic suitability, wetlands, slope, access, climate, and these verdicts, from a parcel number or coordinates.
Check a parcel →Share or save this report:New report
Sources: US Census Bureau geocoder; NLR PVWatts v8 (solar); NOAA NCEI 1991-2020 climate normals (nearest station) or Open-Meteo (ZIP-centroid) for weather; Open-Elevation; OpenStreetMap contributors. Public data retrieved Aug 22, 2026; agencies update their layers on their own schedules. Planning data, not a survey or legal advice.
New here, or not sure where this fits? Start here walks through the whole thing in order.