Off-grid site report

Gladwin County, MI

43.9809, -84.4864 · 781 ft elevation

Read this before you act on anything below. This is my researched starting point for Gladwin County, MI, 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 rulesGladwin County, MI

Zoning & raw-land occupancy

Varies locallyGladwin County has a countywide zoning ordinance administered by the Planning & Zoning Commission, but Billings, Clement, Sage, Secord, and Tobacco Townships opted out and run their own zoning with separate administrators. source

Dwellings, tiny homes & RVs

Unclear - verifyNo official county or township rule on RV-as-residence or tiny home minimum size was found; zoning permits are issued locally so this likely varies by township. Not confirmed, ask your township or the county Construction Codes Department.

Building permits & codes

RestrictedThe Gladwin County Construction Codes Department enforces building, electrical, mechanical and plumbing codes and issues permits; small accessory structures may skip the building permit but still need zoning approval. source

Septic & composting toilets

RestrictedSeptic permitting is delegated to the Central Michigan District Health Department (CMDHD), not the county, under its Sanitary Code; composting toilets as an alternative are not addressed in official sources found. source

Greywater reuse

Generally allowedNo Gladwin County or CMDHD-specific greywater ordinance was found; this defaults to Michigan's state plumbing code baseline administered by LARA.

Rainwater harvesting

Generally allowedNo county-specific rainwater harvesting rule was found; state plumbing code standards apply by default.

Private wells & water rights

RestrictedCMDHD requires a permit and inspection for private wells under the Sanitary Code, and larger irrigation wells (75+ gallons/minute) must also register with EGLE's Water Withdrawal Assessment Tool.

Living disconnected from utilities

Unclear - verifyNo Gladwin County ordinance explicitly bans full utility disconnection, but building permits typically require an approved well/septic setup, so it's not confirmed whether a fully off-grid dwelling can get occupancy approval. Ask the Construction Codes Department directly. source

Open the full county page with sources →

Sun30-year normals

Peak-sun hours, annual average: 4.3 hrs/day
Worst month (sizes an off-grid array): 2.1 hrs/day
Yearly output per 1 kW of panels: 1,239 kWh

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Weather1991-2020

Precipitation: 33 in/yr
Snowfall: 45 in/yr
Heating degree days: 7,514 (severe)
Frost-free season: May 13 to Oct 1

How far help isstraight-line

Hospital MyMichigan Medical Center Gladwin: 0.5 mi
Fire station Gladwin Fire Department: 0.4 mi
Hardware store Ace Hardware: 0.4 mi
Grocery Family Fare: 0.7 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 48624).

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.