Off-Grid Living in Morgan County, Tennessee

I've spent a good chunk of time digging through Morgan County, Tennessee's official sites, and I want to be upfront: this is one of those rural counties where the paper trail is thin. Here's what I actually found, and where I hit walls.

Zoning. I could not find a Morgan County zoning ordinance, zoning map, or Regional Planning Commission page on any official county source. That's consistent with the pattern in a lot of rural Tennessee counties, which have no zoning at all in unincorporated areas, but I'm not going to claim that as fact for Morgan County specifically because I couldn't verify it. If you're looking at land here, call the county directly and ask point-blank whether a zoning resolution exists for your parcel.

Building permits. This part I can say with more confidence. Morgan County's own site states plainly that building permits are not required in the county, and the county engineer's office confirms development only requires three permits countywide: floodplain, septic (sewage disposal), and driveway permits. The engineer's office is clear these three aren't optional, they're imposed by state and federal law, not county choice. So Morgan County has essentially opted out of general building-code enforcement, but not out of those three specific requirements.

Tiny homes, RVs, dwellings. Because there's no confirmed zoning and no general building permit requirement, I didn't find anything blocking tiny homes or RV living in unincorporated parts of the county. Just know that incorporated towns inside the county, like Oakdale, Wartburg, or Sunbright, could have their own separate town rules I haven't covered here.

Septic. This is mandatory. The county engineer lists sewage disposal permits as one of the three non-negotiable requirements, and it flows from Tennessee's statewide subsurface sewage disposal regulations administered by TDEC. There's no dry-cabin loophole under state rule, composting toilets need to meet applicable standards too. I couldn't confirm whether Morgan County's own health office still issues these permits locally or whether you'd go through TDEC's online portal now, so ask the engineer's office or TDEC directly.

Greywater. No county-specific rule found. Tennessee's plumbing code allows subsurface greywater irrigation under certain conditions statewide, but I found nothing Morgan County-specific, so treat this as unclear and confirm with the county engineer's office.

Rainwater. Nothing restricts it. Tennessee generally allows rainwater collection, and no Morgan County rule contradicts that.

Wells. No county-specific well ordinance found. Tennessee's Water Well Act requires a state-licensed driller, and that applies here by default.

Utilities. Nothing requires you to hook up to electric, water, or sewer. The real trigger for county involvement is construction or habitation itself, which pulls in the floodplain and septic permit requirements regardless of your grid status.

Bottom line: Morgan County is refreshingly light on paperwork compared to many places, but the floodplain, septic, and driveway permits are real, mandatory, and rooted in state and federal law, not something the county can waive.