Off-grid site report
Jefferson County, AR
34.1725, -92.0060 · 203 ft elevationRead this before you act on anything below. This is my researched starting point for Jefferson 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 rulesJefferson County, AR
Zoning & raw-land occupancy
Unclear - verifyArkansas has no statewide zoning code and county zoning is optional; no Jefferson County ordinance or planning page confirms zoning for unincorporated land. Pine Bluff has its own zoning department but that only applies inside city limits. source
Dwellings, tiny homes & RVs
Unclear - verifyNo Jefferson County rule on tiny homes or full-time RV living was found; this inherits the state's silence on the topic, leaving it to local zoning/building authorities not yet confirmed for the unincorporated county.
Building permits & codes
Unclear - verifyThe Jefferson County Environmental Office issues permits and enforces land-use and road codes, but which building code applies to unincorporated construction was not confirmed from official sources. source
Septic & composting toilets
Generally allowedSeptic systems are permitted through the Arkansas Department of Health's statewide Onsite Wastewater program, administered locally by the county health unit's Onsite Environmental Specialist; a permit exemption exists for a single residence on ten or more acres with the system over 200 feet from all property lines. source
Greywater reuse
RestrictedNo Jefferson County greywater rule was found, so the Arkansas Department of Health's statewide requirement that greywater be handled in an ADH-approved manner applies. source
Rainwater harvesting
Generally allowedNo Jefferson County restriction on rainwater collection was found; this follows the state's largely unregulated approach to outdoor rainwater harvesting.
Private wells & water rights
Generally allowedNo county-specific well permitting requirement was found; the Arkansas Department of Health's statewide well construction standards govern.
Living disconnected from utilities
Unclear - verifyNo Jefferson County ordinance mandates utility hookups, but any off-grid sewage disposal must still meet Arkansas Department of Health onsite wastewater standards administered through the local health unit. source
Sun30-year normals
- Peak-sun hours, annual average
- 5.0 hrs/day
- Worst month (sizes an off-grid array)
- 3.4 hrs/day
- Yearly output per 1 kW of panels
- 1,379 kWh
JFMAMJJASOND
Weather1991-2020
- Precipitation
- 53 in/yr
- Snowfall
- 1 in/yr
- Heating degree days
- 2,956 (mild)
- Frost-free season
- Mar 17 to Nov 16
How far help isstraight-line
- Hospital
Jefferson Regional Medical Center - 1.3 mi
- Fire station
Pine Bluff Station 7 - 1.3 mi
- Hardware store
Lowe's - 3.0 mi
- Grocery
Walmart Supercenter - 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 71603).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
Looking at a specific parcel in Jefferson 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.
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.