Off-grid site report

Lawrence County, OH

38.4120, -82.5217 · 554 ft elevation
Read this before you act on anything below. This is my researched starting point for Lawrence County, OH, 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 rulesLawrence County, OH

Zoning & raw-land occupancy
Varies locallyLawrence County has adopted countywide zoning under its zoning title, which is unusual for rural Ohio counties that often leave zoning entirely to townships. Individual townships or villages may add further requirements on top of the county code. source
Dwellings, tiny homes & RVs
Unclear - verifyA commercial site claims a 1,200 sq ft minimum for permanent residences, but this is not confirmed by any official county source. Confirmed is that new dwellings go through county permit review covering wastewater and soil analysis; ask the Lawrence County Building Department for the specific minimum size rule. source
Building permits & codes
Generally allowedLawrence County runs its own State Certified County Building Department, established by the county commissioners in 2009, which issues building permits countywide; separate floodplain permits are needed through the Lawrence Soil and Water Conservation District for flood-prone parcels, and plumbing permits come from the State of Ohio. source
Septic & composting toilets
Generally allowedThe Lawrence County Health Department administers septic permitting under state code (OAC 3701-29, ORC 3718) through its Onsite Septic System Program, requiring a permit and soil analysis before installation, with variances available through the county Board of Health. source
Greywater reuse
Generally allowedNo Lawrence County-specific greywater ordinance was found; greywater systems appear to fall under the same state OAC 3701-29 framework enforced locally by the county health department alongside septic.
Rainwater harvesting
Generally allowedNo county-specific rainwater ordinance was found. Rainwater harvesting via cisterns is addressed at the state level under OAC 3701-28, which the Lawrence County Health Department administers locally as part of private water systems. source
Private wells & water rights
Generally allowedThe Lawrence County Health Department requires a permit before installing, altering, or sealing a private water system, and registers drillers and contractors, under the statewide OAC 3701-28 rules.
Living disconnected from utilities
Unclear - verifyNo county ordinance was found requiring connection to electric, water, or sewer utilities for occupancy, but the building permit process requires a documented wastewater and water solution, so an off-grid well and septic setup must still be shown; confirm mandatory electrical service question directly with the Building Department.

Open the full county page with sources →

Sun30-year normals

Peak-sun hours, annual average
4.5 hrs/day
Worst month (sizes an off-grid array)
2.9 hrs/day
Yearly output per 1 kW of panels
1,235 kWh
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Weather1991-2020

Precipitation
43 in/yr
Snowfall
12 in/yr
Heating degree days
4,499 (moderate)
Frost-free season
Apr 13 to Oct 25

How far help isstraight-line

Hospital
Hershel "Woody" Williams VA Medical Center
2.4 mi
Fire station
Fayette Township Fire Department
0.3 mi
Hardware store
Lowe's
0.4 mi
Grocery
Walmart Supercenter
0.2 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 25704).

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.