Off-grid site report
Sampson County, NC
35.1296, -78.5222 · 177 ft elevationRead this before you act on anything below. This is my researched starting point for Sampson County, NC, 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 rulesSampson County, NC
Zoning & raw-land occupancy
RestrictedSampson County Planning & Zoning administers a countywide zoning ordinance under NC Chapter 160D; a Zoning Permit is required for all structures except Bona Fide Farm Use. source
Dwellings, tiny homes & RVs
Varies locallyManufactured homes in parks are governed by a dedicated county ordinance under Chapter 160D; tiny homes and long-term RV occupancy outside parks were not confirmed, so ask Planning & Zoning directly. source
Building permits & codes
Generally allowedThe county requires Zoning/Construction Permits for nearly all structures, with code enforcement handled by the separate Sampson County Inspections Department under the state building code. source
Septic & composting toilets
Generally allowedSampson County Environmental Health permits and inspects septic systems under state rules (NC Chapter 130A / 15A NCAC 18E); composting toilets aren't separately addressed so the state baseline applies. source
Greywater reuse
Unclear - verifyNo county-specific greywater ordinance was found; this defers to the state baseline under DEQ/DHHS wastewater rules (G.S. 143-350). Confirm any local nuance with Environmental Health.
Rainwater harvesting
Generally allowedNo Sampson County restriction found; rainwater harvesting is protected statewide, and no local or state code may ban cistern use.
Private wells & water rights
Generally allowedSampson County Environmental Health permits and inspects private wells under state Well Construction Act standards, and additionally requires a contractor's well log and a negative bacteriological water test before approval. source
Living disconnected from utilities
Unclear - verifyNo explicit ban on off-grid utility disconnection, but zoning permits and required septic/well 'water and sewer authorization' sign-off create a practical precondition for occupancy. source
Sun30-year normals
- Peak-sun hours, annual average
- 5.2 hrs/day
- Worst month (sizes an off-grid array)
- 4.0 hrs/day
- Yearly output per 1 kW of panels
- 1,475 kWh
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Weather1991-2020
- Precipitation
- 45 in/yr
- Snowfall
- 1 in/yr
- Heating degree days
- 3,142 (moderate)
- Frost-free season
- Apr 1 to Nov 9
How far help isstraight-line
- Hospital
Cape Fear Valley Betsy Johnson Hospital - 13.8 mi
- Fire station
Herring Volunteer Fire Department - 4.1 mi
- Hardware store
Wilson's Store - 5.7 mi
- Grocery
Dollar General Market - 5.6 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 28318).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
Looking at a specific parcel in Sampson County, NC?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 21, 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.