Off-grid site report

Saline County, MO

39.1118, -93.2136 · 758 ft elevation
Read this before you act on anything below. This is my researched starting point for Saline 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 rulesSaline County, MO

Zoning & raw-land occupancy
Unclear - verifyA Saline County Planning Board reviews subdivisions and developments at the courthouse, so some planning review exists, but no ordinance text, zoning map, or scope statement was found on the county's official site. Confirm directly with the county.
Dwellings, tiny homes & RVs
Unclear - verifyNo Saline County-specific rule on tiny homes, minimum dwelling size, or RV residency was found in official sources; this likely falls under a building or zoning code not located in this research.
Building permits & codes
Unclear - verifyNo official Saline County, Missouri building permit page or adopted code (IRC/IBC) was confirmed. Note that some search results for 'Saline County' return a different county in Kansas, which does not apply here. source
Septic & composting toilets
RestrictedMissouri state law (RSMo 701.025-701.059) bans discharging sewage onto the ground or off your property, and installers must be DHSS-registered; a construction permit is required statewide for residential parcels under three acres. The Saline County Health Department is the local office that issues OWTS permits here. source
Greywater reuse
Unclear - verifyNo Saline County or state-specific greywater policy separate from OWTS rules was found. Ask the Saline County Health Department directly.
Rainwater harvesting
Generally allowedNo Saline County ordinance restricting rainwater collection was found, consistent with Missouri's general allowance for this practice.
Private wells & water rights
RestrictedWells are regulated statewide by the Missouri DNR under the Water Well Drillers Act and Well Construction Rules (10 CSR 23), including required setbacks from pollution sources. No additional Saline County-specific well ordinance was found. source
Living disconnected from utilities
Generally allowedNo Saline County ordinance requiring hookup to public water, sewer, or electric was found, consistent with the state baseline allowing private water systems subject to DNR rules and septic subject to county health department permitting.

Open the full county page with sources →

Sun30-year normals

Peak-sun hours, annual average
4.9 hrs/day
Worst month (sizes an off-grid array)
3.6 hrs/day
Yearly output per 1 kW of panels
1,419 kWh
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Weather1991-2020

Precipitation
42 in/yr
Heating degree days
5,323 (moderate)
Frost-free season
Apr 12 to Oct 21

How far help isstraight-line

Hospital
Fitzgibbon Hospital
1.4 mi
Fire station
Marshall Fire Department and Station
0.9 mi
Hardware store
Harbor Freight Tools
0.2 mi
Grocery
ALDI
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 65340).

Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt

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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.