Off-grid site report

Carlton County, MN

46.7035, -92.4557 · 1,211 ft elevation

Read this before you act on anything below. This is my researched starting point for Carlton County, MN, 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 rulesCarlton County, MN

Zoning & raw-land occupancy

Varies locallyCarlton County Zoning and Environmental Services requires a zoning permit for all structures regardless of size, but several cities and one township run their own zoning instead of the county, so jurisdiction depends on your exact parcel. source

Dwellings, tiny homes & RVs

Unclear - verifyNo official county-specific size or occupancy rule for tiny homes or RVs was found; only the state DLI rule for modular tiny houses (Minnesota Rules Chapter 1361, IIBC) is confirmed. Claims of a specific county square-footage threshold are not confirmed. source

Building permits & codes

Varies locallyCarlton County states the State Building Code is not enforced by the county in rural parts of the county, though a zoning permit is still required for any structure; cities that opt into the state code enforce it separately. source

Septic & composting toilets

Generally allowedCarlton County Zoning and Environmental Services administers its own SSTS ordinance requiring a permit for installing, replacing, altering, or extending any septic system; structures with pressurized water must connect to a compliant septic system. source

Greywater reuse

Unclear - verifyNo official county or state page separately addresses greywater reuse; it likely falls under the county's SSTS ordinance but this is not explicitly confirmed, so ask Zoning and Environmental Services directly.

Rainwater harvesting

Unclear - verifyNo Carlton County ordinance on rainwater catchment was found; outdoor barrel collection appears unregulated while indoor plumbed systems would fall under state plumbing code review.

Private wells & water rights

Generally allowedThe Minnesota Department of Health regulates well construction, location, and sealing statewide under Minnesota Statutes chapter 103I, with Carlton County served by MDH's Duluth district office; the county also offers optional well-water testing. source

Living disconnected from utilities

Unclear - verifyNo explicit Carlton County ordinance requiring grid or municipal utility connection was found; the main indirect trigger is that pressurized water systems must connect to a compliant septic system.

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): 2.8 hrs/day
Yearly output per 1 kW of panels: 1,314 kWh

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Weather1991-2020

Precipitation: 32 in/yr
Snowfall: 66 in/yr
Heating degree days: 9,134 (severe)
Frost-free season: May 28 to Sep 22

How far help isstraight-line

Hospital Community Memorial Hospital: 1.9 mi
Fire station Cloquet Area Fire District Station: 1.2 mi
Hardware store L&M Fleet Supply: 0.6 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 55718).

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.