Off-grid site report

Nemaha County, NE

40.4109, -95.9982 · 1,247 ft elevation

Read this before you act on anything below. This is my researched starting point for Nemaha County, NE, not legal advice and not a guarantee. Rules change, and the deciding facts on any specific parcel (setbacks, perc results, overlay districts, deed restrictions, road frontage) live at the county or town office, not in any database. Before you buy land or build, confirm the current rules directly with the local zoning and health offices - the sources on this page tell you exactly who to call.

The local rulesNemaha County, NE

Zoning & raw-land occupancy

Varies locallyNemaha County is currently drafting its first comprehensive zoning ordinance, so rules for unincorporated land are in transition and not confirmed. Incorporated towns like Auburn, Brownville, Peru, and Nemaha have their own separate zoning, so it matters a lot whether your parcel sits inside town limits or out in the county. I'd call the Nemaha County Planning and Zoning office before you buy or build anything. source

Dwellings, tiny homes & RVs

Unclear - verifyI couldn't find any Nemaha County ordinance addressing tiny homes, RVs as residences, or minimum dwelling size, and the county's overall building/zoning framework is still being written. Ask the county clerk or planning office directly for unincorporated land, and check with individual town halls if you're inside a municipality. source

Building permits & codes

Varies locallyState law spells out how permitting works once a county has zoning in effect, including permits tied to plans for sanitation and sewage disposal, but Nemaha County's own zoning regulations are still in draft form so I can't say what applies right now on unincorporated land. Towns like Auburn run their own permit and inspection process through city hall, separate from the county. source

Septic & composting toilets

RestrictedSeptic systems and other onsite wastewater setups are regulated statewide by Nebraska's Onsite Wastewater Program, and only certified professionals can site, install, or work on them. No Nemaha County-specific septic ordinance turned up in my research, so it's worth asking the county clerk's office whether a separate local permit is also required on top of the state one. source

Greywater reuse

RestrictedGreywater falls under the same statewide onsite wastewater rules that cover septic systems, and I didn't find any Nemaha County-specific greywater rule or exception. Treat it as regulated at the state level until the county's own program confirms otherwise. source

Rainwater harvesting

Unclear - verifyI found no state prohibition or Nemaha County ordinance specifically addressing rainwater harvesting, so this one is genuinely not confirmed either way. Best move is asking the county planning office directly if you're setting up a rainwater catchment system.

Private wells & water rights

RestrictedWells here are managed by the Nemaha Natural Resources District rather than the county. High-capacity wells over 50 gpm need an NRD permit and must meet siting and spacing standards, while smaller domestic wells just need state registration through Nebraska's Groundwater Section. source

Living disconnected from utilities

Varies locallyThere's no statewide law forcing a grid or sewer hookup, and I didn't find a Nemaha County ordinance requiring it either, but the mandatory state septic permitting still applies no matter how you handle water and power. Whether individual towns like Auburn require utility hookups as a condition of occupancy is not confirmed, so check with each town hall directly. source

Open the full county page with sources →

Sun30-year normals

Peak-sun hours, annual average: 5.0 hrs/day
Worst month (sizes an off-grid array): 3.7 hrs/day
Yearly output per 1 kW of panels: 1,456 kWh

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Weather1991-2020

Precipitation: 32 in/yr
Snowfall: 24 in/yr
Heating degree days: 6,101 (cold)
Frost-free season: Apr 26 to Oct 6

How far help isstraight-line

Hospital Nemaha County Hospital: 7.7 mi
Fire station Brock Fire Department: 5.3 mi
Hardware store Binder Bros Ready Mix & Lumber: 16.9 mi
Grocery Tecumseh Central Market: 10.8 mi

From OpenStreetMap. Road miles will be longer, often much longer in hill country.

Plan this spot

These open with this location's real numbers already filled in (ZIP 68378).

Size a solar system Heat loss & insulation Firewood per winter Rainwater harvest Garden size Panel tilt

Sources: US Census Bureau geocoder; NLR PVWatts v8 (solar); NOAA NCEI 1991-2020 climate normals (nearest station) or Open-Meteo (ZIP-centroid) for weather; Open-Elevation; OpenStreetMap contributors. Public data retrieved Aug 22, 2026; agencies update their layers on their own schedules. Planning data, not a survey or legal advice.