Off-grid site report

Erie County, OH

41.4032, -82.6545 · 604 ft elevation
Read this before you act on anything below. This is my researched starting point for Erie 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 rulesErie County, OH

Zoning & raw-land occupancy
Varies locallyThere is no countywide zoning code for unincorporated land; each township (Groton, Vermilion, Perkins, etc.) and municipality (Sandusky, Vermilion) sets its own zoning map and districts. The Erie County Department of Planning and Development processes zoning changes and subdivisions for unincorporated areas but doesn't set the underlying township zoning rules. source
Dwellings, tiny homes & RVs
Unclear - verifyNo Erie County or confirmed township page spells out tiny-home or RV dwelling standards; Ohio requires HUD-compliant manufactured homes be allowed where single-family homes are, but specifics depend on the township zoning resolution. Contact the relevant township zoning inspector. source
Building permits & codes
Varies locallyNo single county building department exists; Huron Township enforces the Ohio Building, Mechanical, Plumbing, Electrical, and Energy Codes for jurisdictions under contract with it, and requires a zoning certificate first, while Sandusky issues its own permits under the same state codes within city limits. source
Septic & composting toilets
Generally allowedThe Erie County General Health District administers septic system design, site/soil evaluation, and installation permits countywide under state sewage treatment rules, but if public sewer is available and a notice to connect is issued, septic systems must be discontinued. source
Greywater reuse
Generally allowedGreywater recycling for one-, two-, and three-family dwellings is covered under Ohio's statewide Sewage Treatment System rules, administered locally by the Erie County Health District; no Erie-specific ordinance beyond the state framework was confirmed.
Rainwater harvesting
Generally allowedRainwater/cistern systems fall under the state private water system rules (OAC 3701-28), administered locally by the Erie County Health District; no Erie-specific rule beyond the state baseline was found.
Private wells & water rights
Generally allowedThe Erie County General Health District issues permits to install, alter, or seal private water systems, implementing the statewide requirement under OAC 3701-28-03(A) that applications go through the local health district.
Living disconnected from utilities
Unclear - verifyNo explicit Erie County ordinance mandating electric or water hookup was found, but where public sanitary sewer exists, the county can issue a notice to connect and enforce it through the Health District and prosecutor, including a minimum monthly sewer charge if you don't comply. source

Open the full county page with sources →

Sun30-year normals

Peak-sun hours, annual average
4.4 hrs/day
Worst month (sizes an off-grid array)
2.3 hrs/day
Yearly output per 1 kW of panels
1,278 kWh
JFMAMJJASOND

Weather1991-2020

Precipitation
33 in/yr
Snowfall
16 in/yr
Heating degree days
5,859 (cold)
Frost-free season
Apr 10 to Nov 4

How far help isstraight-line

Hospital
Firelands Regional Medical Center
4.1 mi
Fire station
Sandusky Fire Department
4.8 mi
Hardware store
Lowe's
0.4 mi
Grocery
Walmart Supercenter
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 44870).

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.