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Off-grid site report

Columbia County, AR

33.2764, -93.2142 · 312 ft elevation
Read this before you act on anything below. This is my researched starting point for Columbia County, AR, 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 rulesColumbia County, AR

Zoning & raw-land occupancy
Unclear - verifyArkansas law authorizes but doesn't require counties to adopt zoning for unincorporated land. I couldn't confirm whether Columbia County's Quorum Court has actually adopted a zoning ordinance; ask the County Judge's office directly. source
Dwellings, tiny homes & RVs
Unclear - verifyNo official Columbia County document addressing tiny homes or RV residency was found. Confirm with the county or relevant town (e.g., Magnolia) planning office.
Building permits & codes
RestrictedThe Arkansas Building Code, adopted by the State Fire Marshal, applies statewide including unincorporated Columbia County; no confirmed additional county amendment was found. source
Septic & composting toilets
Generally allowedThe Columbia County Health Unit administers Arkansas Department of Health's statewide onsite wastewater permitting; a permit exemption (not a construction-standard exemption) exists for a single residence on 10+ acres with all system parts over 200 feet from property lines. source
Greywater reuse
RestrictedNo county-specific greywater rule found; greywater falls under the same ADH onsite wastewater framework as septic, administered by the county health unit. source
Rainwater harvesting
Generally allowedNo Columbia County ordinance restricting rainwater collection was found, and Arkansas doesn't appear to have a specific statewide permit regime against it.
Private wells & water rights
Generally allowedThe Columbia County Health Unit offers private well water sampling, and wells are governed by ADH's statewide construction standards; no separate county well permit was confirmed. source
Living disconnected from utilities
Unclear - verifyNo Columbia County ordinance was found requiring hookup to electric, water, or sewer utilities; the confirmed constraint is that sewage disposal must go through an ADH-approved septic system unless the acreage exemption applies. source

Open the full county page with sources →

Sun30-year normals

Peak-sun hours, annual average
5.1 hrs/day
Worst month (sizes an off-grid array)
3.8 hrs/day
Yearly output per 1 kW of panels
1,341 kWh
JFMAMJJASOND

Weather1991-2020

Precipitation
53 in/yr
Snowfall
2 in/yr
Heating degree days
2,831 (mild)
Frost-free season
Mar 31 to Nov 3

How far help isstraight-line

Hospital
Magnolia Regional Medical Center
1.4 mi
Fire station
Magnolia Fire Department
1.5 mi
Hardware store
none within range
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 71753).

Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt

Looking at a specific parcel in Columbia County, AR?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.
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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.

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