Off-grid site report

Wayne County, MS

31.6881, -88.6318 · 253 ft elevation

Read this before you act on anything below. This is my researched starting point for Wayne County, MS, 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 rulesWayne County, MS

Zoning & raw-land occupancy

Unclear - verifyNo official Wayne County zoning ordinance or map was found, and it's not confirmed whether the county has adopted countywide zoning at all. Mississippi counties aren't required to zone, so ask the Wayne County Board of Supervisors directly about your parcel. source

Dwellings, tiny homes & RVs

Unclear - verifyNo Wayne County ordinance on tiny homes, RVs, or manufactured housing was located. Absent a found county rule, this defaults to state discretion, but confirm with the county directly.

Building permits & codes

Varies locallyNo building code or permit office was confirmed for unincorporated Wayne County, but the City of Waynesboro (the county seat) does require permits within its own city limits. Mississippi law requires some form of permitting process in every jurisdiction, but the details vary a lot. source

Septic & composting toilets

Generally allowedThe Mississippi State Department of Health (MSDH) requires a construction permit, a pre-backfill inspection, and final approval for septic systems statewide, including Wayne County. No separate county septic ordinance was found. source

Greywater reuse

RestrictedGreywater falls under the same MSDH onsite wastewater law that governs septic systems statewide; no Wayne County-specific greywater rule was found. source

Rainwater harvesting

Generally allowedNo state or Wayne County rule against rain barrels or cisterns was found, so this appears to be allowed under the state baseline.

Private wells & water rights

Generally allowedThe Mississippi Department of Environmental Quality sets well construction standards statewide, with MSDH involved in water quality sampling. No Wayne County-specific well ordinance was found. source

Living disconnected from utilities

Unclear - verifyNo official Wayne County or state source specifically addresses living disconnected from the grid, so this remains unconfirmed and worth asking the county about directly.

Open the full county page with sources →

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: 1,373 kWh

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Weather1991-2020

Precipitation: 57 in/yr
Snowfall: 0 in/yr
Heating degree days: 2,299 (mild)
Frost-free season: Mar 20 to Nov 8

How far help isstraight-line

Hospital Wayne General Hospital: 1.0 mi
Fire station Shubuta Fire Department: 12.5 mi
Hardware store Revettes True Value Hardware: 19.6 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 39367).

Size a solar system Heat loss & insulation Firewood per winter Rainwater harvest Garden size Panel tilt

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.