Off-Grid Living in Cass County, Nebraska

Cass County, Nebraska is one of the rural counties that does have countywide zoning, and that surprises some people who assume "rural Nebraska" means no rules. It's not that simple, so let me walk through what I found while researching this county for off-grid living.

Zoning. The Cass County Planning Commission and County Board administer the county's own Zoning Regulations, which limit each lot of record to one principal building and require permits for a broad range of "development," from grading to drilling. If you're planning multiple structures, an off-grid cabin plus a shop, say, you'll want to check with the Cass County Department of Zoning and Inspections before you build.

Dwellings, tiny homes, RVs. I could not confirm a specific ordinance addressing tiny homes or RVs as permanent residences. The general zoning code's "one principal building" rule and conditional-use process would likely come into play, but the details aren't spelled out in what I found. Call the zoning office directly on this one.

Building permits. Cass County requires building permits through its own Zoning and Inspections office, and there's a New Residential Building packet available on the county site. This is a county-level requirement, not just a state one.

Septic and greywater. Nebraska handles onsite wastewater statewide through the Nebraska Department of Environment and Energy's Title 124 program. That covers septic systems and, as far as I can tell, greywater falls under the same statewide framework since no county-specific greywater rule turned up. I did not find a distinct Cass County, Nebraska health department that handles septic permitting separately (there's a similarly named office in Missouri that keeps showing up in searches, don't confuse the two). Your best move is to ask Cass County Zoning whether they do any local sign-off in addition to the state's Title 124 registration.

Rainwater harvesting. I found nothing specific to Cass County or Nebraska prohibiting it, but I also didn't find anything explicitly authorizing it for unincorporated county land. Call this one unclear until you confirm with the county.

Wells. This is where Cass County has a real, named rule: the county sits inside the Papio-Missouri River Natural Resources District, which requires well permits for anything pumping over 50 gallons per minute and sets a 600-foot minimum spacing between water supply wells, domestic wells included. A typical small household well may not need a P-MRNRD permit, but you should confirm your specific case with the district. Well construction itself also has to meet the state's Title 178 standards.

Living off-grid generally. I didn't find any rule forcing a grid or municipal sewer hookup. But going off-grid doesn't mean going unregulated: you'd still need a Title 124-compliant wastewater system, an approved water source, and to satisfy county zoning and building permit requirements for any structure you put up.

Bottom line: Cass County has more active zoning and permitting than many people expect from rural Nebraska, so build in time to call the county before you buy land or start construction.