Off-grid site report
Webster County, KY
37.3963, -87.7668 · 410 ft elevationRead this before you act on anything below. This is my researched starting point for Webster County, KY, 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 rulesWebster County, KY
Zoning & raw-land occupancy
Unclear - verifyNo official Webster County Fiscal Court page confirms a countywide zoning ordinance. Kentucky law (KRS Ch. 100) makes zoning optional per county, so any zoning here may exist only within cities like Dixon or Providence. Confirm directly with the Fiscal Court/County Judge-Executive. source
Dwellings, tiny homes & RVs
Unclear - verifyNo Webster County-specific dwelling or RV-occupancy ordinance was found on an official site. Where no planning unit exists, the Fiscal Court is the default authority under state law, but a specific rule was not confirmed.
Building permits & codes
Unclear - verifyNo official Webster County building-permit ordinance or building department was located. The Fiscal Court is the county's ordinance-adopting body, but a confirmed building-permit program was not found. source
Septic & composting toilets
Generally allowedSeptic systems are administered by the Green River District Health Department, which requires a site evaluation before a permit is issued to a certified contractor; you apply in person at the Webster County Health Center. source
Greywater reuse
Generally allowedNo Webster County or GRDHD-specific greywater rule was found; the state regulation on greywater systems applies as the baseline.
Rainwater harvesting
Generally allowedNo Webster County ordinance restricting non-potable rainwater collection was found on official sources; state baseline applies.
Private wells & water rights
Generally allowedNo Webster County-specific well permitting requirement was found. Kentucky requires well construction and abandonment through a state-certified water well driller.
Living disconnected from utilities
Unclear - verifyNo Webster County ordinance requiring connection to grid power or municipal utilities was found. Absent confirmed zoning/building codes, there appears to be little county-level regulatory hook, but this isn't affirmatively confirmed either way. source
Sun30-year normals
- Peak-sun hours, annual average
- 4.9 hrs/day
- Worst month (sizes an off-grid array)
- 3.3 hrs/day
- Yearly output per 1 kW of panels
- 1,381 kWh
JFMAMJJASOND
Weather1991-2020
- Precipitation
- 45 in/yr
- Heating degree days
- 4,241 (moderate)
- Frost-free season
- Apr 9 to Oct 26
How far help isstraight-line
- Hospital
Baptist Health Madisonville - 15.5 mi
- Fire station
Dawson Springs Fire Department - 16.3 mi
- Hardware store
Harbor Freight Tools - 15.1 mi
- Grocery
Sureway - 2.1 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 42450).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
Looking at a specific parcel in Webster County, KY?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 22, 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.