Off-grid site report

Vernon County, MO

37.8468, -94.3568 · 869 ft elevation

Read this before you act on anything below. This is my researched starting point for Vernon County, MO, 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 rulesVernon County, MO

Zoning & raw-land occupancy

Unclear - verifyNo official Vernon County zoning ordinance or map was found; Missouri counties may adopt zoning under Chapter 89 RSMo but adoption is local and not confirmed here. The City of Nevada has its own municipal code if you're inside city limits. source

Dwellings, tiny homes & RVs

Unclear - verifyNo official Vernon County rule on tiny homes, minimum dwelling size, or RV residency was found; not confirmed one way or the other.

Building permits & codes

Unclear - verifyMissouri has no statewide building code and adoption is a local county/town choice; no official Vernon County building department page was found to confirm whether permits are required. source

Septic & composting toilets

RestrictedMissouri DHSS sets minimum statewide standards for onsite wastewater systems and generally requires a permit before construction or major repair; which local agency issues that permit in Vernon County specifically was not confirmed, so call the county health department. source

Greywater reuse

Unclear - verifyNo state or Vernon County rule specific to greywater reuse was found in official sources; ask the local health department directly.

Rainwater harvesting

Generally allowedMissouri does not restrict rainwater collection at the state level, and no Vernon County ordinance limiting it was found.

Private wells & water rights

RestrictedWell construction is regulated statewide by Missouri DNR and DHSS well programs; no Vernon County-specific well ordinance was found, so state rules govern. source

Living disconnected from utilities

Generally allowedNo Vernon County ordinance requiring hookup to public utilities was found; state default allows living disconnected from the grid absent a contrary local rule.

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: 1,460 kWh

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Weather1991-2020

Precipitation: 46 in/yr
Snowfall: 9 in/yr
Heating degree days: 4,455 (moderate)
Frost-free season: Apr 6 to Oct 26

How far help isstraight-line

Hospital Nevada Regional Medical Center: 1.2 mi
Fire station Nevada Fire Department: 0.6 mi
Hardware store True Value: 19.2 mi
Grocery Woods Supermarket: 1.2 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 64772).

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.