Off-Grid Living in Cibola County, New Mexico

I've been digging into what off-grid life actually looks like on paper in Cibola County, New Mexico, and it's a mixed bag: genuinely open in some ways, with a couple of local wrinkles that surprised me.

Zoning and raw land. Cibola County has no countywide zoning ordinance. That's confirmed on the county's own Planning and Rural Addressing page. So you won't run into a zoning board telling you what district your land sits in. But "no zoning" doesn't mean "no rules." The county's Subdivision Ordinance sets a minimum lot size of one acre unless the lot is tied into a community water and community liquid waste system (or predates the ordinance under a claim of exemption). On top of that, the county passed a Comprehensive Environment and Safety Ordinance (2020-01) in 2020 that touches outdoor lighting, water conservation, illegal dumping, litter, and dangerous/abandoned buildings, plus a floodplain development permit if you're building in a flood-prone area. If your parcel happens to sit inside the City of Grants or the Village of Milan, none of this county-level picture applies, those cities run their own codes.

Dwellings, tiny homes, RVs. I could not find an official Cibola County ordinance addressing full-time occupancy in an RV or tiny home. I'd treat that as genuinely unconfirmed and call the county Planning office directly before assuming anything.

Building permits. Here's the notable local structure: Cibola County has no local building department at all. Every building permit in the unincorporated county is issued by the state, through the New Mexico Construction Industries Division (CID), which applies a statewide residential code based on the 2021 IRC with New Mexico amendments. The county does flag that its own water conservation rules can intersect with CID permitting, so it's worth checking county compliance before you apply.

Septic. This is a state program, run by the New Mexico Environment Department's Liquid Waste (Onsite Wastewater) Program, with an actual field office in Grants. Notably, NMED allows homeowners to self-install simple conventional septic systems after passing a written test, which is a real option if you're building solo.

Greywater. No county-specific rule turned up; this defaults to the state NMED greywater rule, which allows small residential systems without a permit if design criteria are met.

Rainwater. Actively encouraged. The county's 2017 Water Conservation Ordinance leans into conservation strategies from its 2015 Comprehensive Plan, and state policy from the Office of the State Engineer doesn't prohibit harvesting either.

Wells. This is the other local wrinkle. You'll need a standard well permit from the state Office of the State Engineer, but Cibola County layered on its own 2011 Groundwater Protection Ordinance and a domestic well metering program tied to the 2017 water conservation ordinance. Expect possible county reporting obligations on top of the state permit.

Utility disconnection. No explicit countywide mandate to hook up to utilities was found, though the environment ordinance's abandoned-building provisions could theoretically brush against an off-grid setup. Worth a direct call to confirm.

Bottom line: the county is unusually hands-off on zoning but has real, locally-specific water and groundwater rules you shouldn't skip.