Off-Grid Living in Nelson County, North Dakota

I'll be upfront: Nelson County, North Dakota is one of those rural counties where the official paper trail is thinner than I'd like, and a good chunk of what I'd normally hand you comes back "not confirmed." I'd rather tell you that plainly than guess at ordinance numbers that don't exist in what I could find.

Zoning. Nelson County (county seat Lakota) does have a countywide zoning and subdivision ordinance, and the county is actually in the middle of rewriting both through a project it's branded "Nelson2042." The stated purpose of the current ordinance is to regulate land use and set standards for structure size, height, area, and location, but I couldn't pull the actual district maps, minimum lot sizes, or permitted-use lists from the county's official site. Because the ordinance is being updated, don't rely on old copies you might find elsewhere, call the county.

Dwellings, tiny homes, RVs. No county-specific minimum square footage or RV-occupancy rule turned up. This would fall under the same zoning ordinance that's currently under revision, so treat it as unsettled until you talk to the county.

Building permits. North Dakota generally leaves building permitting to the county or local level, but I couldn't find a Nelson County building permit page, adopted code edition, or fee schedule. Confirm directly with the county.

Septic. Here the state layer is solid: the North Dakota Department of Environmental Quality (NDDEQ) licenses septic installers under state law and sets the baseline rules, but actual permits come from your Local Public Health Unit (LPHU), which can enforce stricter-than-state rules and must sign off before you install. I could not confirm which specific local health unit covers Nelson County, it wasn't listed among the ones I could verify, so call NDDEQ or the county to get pointed to the right office before you dig anything.

Greywater. No state or county rule explicitly addresses residential greywater reuse. That's a real gray area, not just here but statewide, so check with your local public health unit before setting up a system.

Rainwater. Nothing in Nelson County restricts collecting rainwater, so it follows the state's generally permissive baseline. If you're putting in a large underground cistern, a building permit could still apply, worth asking about.

Wells. North Dakota typically exempts private domestic and stock wells from full water-appropriation permitting, though construction still needs to meet state standards. I couldn't find a Nelson County water resource district page to give you a local contact, so that's another one for a phone call.

Off-grid utilities. I found no state law forcing a grid connection, and off-grid solar is legal statewide. Whether Nelson County's zoning ordinance (old or new) requires utility hookups for new dwellings just isn't confirmed in what's publicly posted.

Bottom line: this is a county where the honest answer is "probably fine, but verify," especially since zoning is actively being rewritten right now.