Off-grid site report
McDuffie County, GA
33.4826, -82.5020 · 528 ft elevationRead this before you act on anything below. This is my researched starting point for McDuffie 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 rulesMcDuffie County, GA
Zoning & raw-land occupancy
RestrictedMcDuffie County (unincorporated) has a countywide Land Development Code adopted in 1999, setting permitted uses by zoning district plus lot size, density, and setback rules. Raw land occupancy like long-term camping isn't clearly addressed and should be confirmed with county Planning. source
Dwellings, tiny homes & RVs
Varies locallyThe county allows double-wide mobile homes on private lots with a permit but restricts single-wides to approved mobile home parks; tiny houses on foundations and RV-as-permanent-dwelling policy are not confirmed locally. source
Building permits & codes
RestrictedMcDuffie County requires building permits and, since 2013, construction plans before issuing a residential permit, plus permits for accessory structures with square-footage-based setbacks. Contact county Building Codes & Inspection to confirm current requirements. source
Septic & composting toilets
Generally allowedSeptic systems follow Georgia DPH's statewide On-Site Sewage Management rules, administered locally by the McDuffie County Environmental Health office; no county-specific deviation was found. source
Greywater reuse
Generally allowedNo McDuffie-specific greywater ordinance was found; this appears to inherit Georgia's state greywater statute baseline. Not confirmed whether the county has added local restrictions.
Rainwater harvesting
Generally allowedNo county-specific rainwater harvesting rule was found; this appears to inherit the Georgia statewide plumbing code allowance for rainwater collection. Not confirmed at the county level.
Private wells & water rights
Generally allowedPrivate wells fall under Georgia's statewide Water Well Standards framework with local notification through county Environmental Health; no McDuffie-specific well page was confirmed. source
Living disconnected from utilities
Unclear - verifyNo McDuffie County ordinance explicitly requiring or prohibiting full utility disconnection (grid power, municipal water/sewer) was found; it's shaped indirectly by building, septic, and well permit requirements. Not confirmed with any specific office statement.
Sun30-year normals
- Peak-sun hours, annual average
- 5.2 hrs/day
- Worst month (sizes an off-grid array)
- 3.7 hrs/day
- Yearly output per 1 kW of panels
- 1,442 kWh
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Weather1991-2020
- Precipitation
- 44 in/yr
- Snowfall
- 0 in/yr
- Heating degree days
- 2,939 (mild)
- Frost-free season
- Mar 26 to Nov 14
How far help isstraight-line
- Hospital
Piedmont McDuffie - 2.8 mi
- Fire station
Fire Station Number Two - 1.7 mi
- Hardware store
Harbor Freight Tools - 0.3 mi
- Grocery
Walmart Supercenter - 0.1 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 30824).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
Looking at a specific parcel in McDuffie 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.