Off-Grid Living in Faribault County, Minnesota

I've been digging into what it actually takes to live off-grid in Faribault County, Minnesota, and here's where things stand based on official sources I could find.

Faribault County is one of the counties in Minnesota where the county itself, not individual townships, runs zoning for unincorporated land. The Faribault County Planning & Zoning Office administers a countywide zoning ordinance that splits the county into districts, with 20 township maps covering rural land. If your parcel sits inside a city like Blue Earth, though, you're dealing with that city's own zoning department instead, not the county. So step one for anyone eyeing a piece of land here is figuring out which jurisdiction actually governs it.

On dwellings, I couldn't find anything from the county specifically addressing tiny homes or RVs as permanent residences. The zoning ordinance sets lot size, setback, and use rules district by district, and whether a tiny home or RV counts as an allowed dwelling looks like a case-by-case call by Planning & Zoning. I'd call them before assuming anything.

Building permits are required countywide for construction or alteration, and the county's own building permit page says any application must include a Certificate of Compliance proving the septic system has been inspected and maintained within the last few years. That septic piece is a big deal here: it ties permitting directly to Minnesota's statewide SSTS rules (Minnesota Pollution Control Agency Chapter 7080/7081), which the county administers locally. If a system is out of compliance at time of a property transaction, state and county rules require bringing it up to code afterward, on a timeline you should confirm directly with the county rather than take my word for it. Composting toilets appear to remain allowed under the state SSTS code, and I found no county-specific ban.

Greywater and rainwater harvesting are both areas where I found no dedicated Faribault County ordinance. Greywater seems to only be addressed within the septic/SSTS framework, and rainwater catchment (outdoor barrels especially) is essentially unregulated at the state level, with indoor plumbed systems falling under the Minnesota State Building Code's plumbing provisions where locally adopted. Confirm specifics with Planning & Zoning if you're planning anything beyond a rain barrel.

Wells are a state show: the Minnesota Department of Health licenses well contractors and sets construction standards under state statute and rule, though owners can drill their own well for personal use on land they own or farm. The county's Soil & Water Conservation District just points people to state resources like the Minnesota Well Index rather than running its own permitting program. Big wells pulling more than 10,000 gallons a day need an extra DNR review.

Finally, I found no explicit county rule requiring hookup to grid power or municipal water/sewer for rural parcels, but that's not the same as an official green light for going off-grid. Treat it as unconfirmed and check with the county for your specific parcel.