Off-grid site report

Copiah County, MS

31.9482, -90.4093 · 377 ft elevation

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

Zoning & raw-land occupancy

Unclear - verifyCopiah County appears to have no countywide zoning ordinance or planning department; permit and zoning questions are routed to the Chancery Clerk. If your land is inside Hazlehurst, Crystal Springs, or Georgetown city limits, the town's own code would control instead. source

Dwellings, tiny homes & RVs

Unclear - verifyNo county-specific rule on tiny homes or RVs as dwellings was found; this likely depends on whether you're inside a municipality with its own code, not confirmed at the county level.

Building permits & codes

Varies locallyThe county's official site directs building and permit questions to the Chancery Clerk, Steve Amos; no published county-adopted building code was found, so confirm directly. Municipalities may run their own building departments in-city. source

Septic & composting toilets

Generally allowedOnsite wastewater systems, including composting toilets and alternatives, are permitted through the Mississippi State Department of Health's Division of On-Site Wastewater, which serves Copiah County through its Central Region office; there's no separate county septic authority. source

Greywater reuse

RestrictedGreywater is regulated by MSDH as part of the same statewide onsite wastewater framework; no Copiah-specific variance was found. source

Rainwater harvesting

Generally allowedNo Copiah County ordinance addressing rainwater harvesting was found; the general state allowance for rain barrels and cisterns appears to apply without added restriction.

Private wells & water rights

Generally allowedPrivate wells fall under state rules via MSDH for individual water supplies, with larger or irrigation wells regulated by the Mississippi Department of Environmental Quality; no county-specific well ordinance was found. source

Living disconnected from utilities

Unclear - verifyNo Copiah County ordinance on mandatory grid connection or off-grid solar was found; this is governed by state-level rules on generation and interconnection, not confirmed to have a county add-on.

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): 3.7 hrs/day
Yearly output per 1 kW of panels: 1,396 kWh

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Weather1991-2020

Precipitation: 60 in/yr
Snowfall: 1 in/yr
Heating degree days: 2,105 (mild)
Frost-free season: Mar 10 to Nov 23

How far help isstraight-line

Hospital Copiah County Medical Center: 5.3 mi
Fire station Southwest Rankin VFD Station 2: 16.0 mi
Hardware store Wesson Ace Hardware: 17.0 mi
Grocery Walmart Supercenter: 5.3 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 39077).

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.