Off-Grid Living in Emmet County, Michigan

I've been digging into what off-grid living actually looks like in Emmet County, Michigan, and the short version is: there's no single "off-grid ordinance" here. Instead you're dealing with a patchwork of county zoning, county building code enforcement, and a regional health department that handles septic and wells for four counties at once. Here's how I'd break it down.

Zoning. Emmet County directly administers zoning for twelve townships (Bear Creek, Bliss, Carp Lake, Center, Cross Village, Friendship, Littlefield, Maple River, McKinley, Readmond, Springvale, and Wawatam), per the county's Planning & Zoning Department. If your parcel is in a different township, or in an incorporated city or village, that municipality sets its own zoning independently, so the first thing I'd do is confirm which authority actually governs your specific parcel before assuming county rules apply.

Dwellings, tiny homes, RVs. I've seen commercial sources claim Emmet's zoning sets a minimum dwelling size and doesn't treat RV living outside campgrounds as a legal year-round residence, which lines up with how most Michigan counties operate. But I couldn't confirm the exact square footage or RV occupancy rule from an official county document, so treat this as restricted in practice and confirm specifics with Planning & Zoning.

Building codes. Emmet County has enforced Michigan's state construction codes locally since the mid-1970s, rather than leaving it to the state, and that includes the 2015 Michigan Energy Code (insulation, air sealing). The county's Building Department also expects you to coordinate your building permit with the County Sanitary Code and the Soil Erosion and Sedimentation Control Ordinance, not just get a standalone building permit.

Septic and wells. Here's a wrinkle worth knowing: Emmet County itself doesn't issue septic or well permits. That job belongs to the Health Department of Northwest Michigan, which covers Antrim, Charlevoix, Emmet, and Otsego counties under a shared 2017 District Sanitary Code. You need a permit before installing, repairing, or extending a sewage system or water supply, and a sanitarian from that health department evaluates your site first. Composting toilets aren't addressed in what I found, so I'd call the health department directly if that's your plan.

Greywater and rainwater. I didn't find any Emmet-specific ordinance on either. Both likely default to the state baseline: Michigan's plumbing code for greywater, and the 2012 state act encouraging rainwater harvesting, both enforced locally by the county Building Department rather than through a separate county rule.

Full utility disconnection. No outright ban that I could find, but because a building permit requires coordinating with the Sanitary Code and Building Code, in practice you'll need an approved well/septic solution before a structure gets signed off, even if you're skipping the electric grid entirely.

Bottom line: expect to talk to two different agencies, the county for zoning/building, and the regional health department for water and waste, and always double-check which township's rules actually apply to your land.