Off-grid site report

Jerauld County, SD

44.0911, -98.5734 · 1,631 ft elevation

Read this before you act on anything below. This is my researched starting point for Jerauld County, SD, 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 rulesJerauld County, SD

Zoning & raw-land occupancy

RestrictedJerauld County has an active zoning program administered by the Equalization/Planning & Zoning office, under state enabling law SDCL 11-2. Districts set permitted, conditional, and prohibited uses. source

Dwellings, tiny homes & RVs

Unclear - verifyNo published Jerauld County rule specifically addresses tiny homes, THOWs, or RV dwelling. It would fall under general zoning district rules for permitted structures, but this is not confirmed; ask Planning & Zoning directly.

Building permits & codes

RestrictedJerauld County requires a building permit, obtained through the Equalization Office, with blueprints and estimated construction costs. This is a county-specific requirement on top of South Dakota's baseline, which has no mandatory statewide code beyond 2021 IBC conformity for codes a jurisdiction does adopt. source

Septic & composting toilets

Generally allowedThe county allows household septic systems provided they follow South Dakota DENR/DANR on-site wastewater rules; the county has no separate septic code of its own. Composting toilets aren't separately addressed.

Greywater reuse

Unclear - verifyNo Jerauld County ordinance or South Dakota DANR rule specifically addressing residential greywater reuse was found; not confirmed at either level.

Rainwater harvesting

Unclear - verifyNo county ordinance or state DANR rule specific to rainwater harvesting was found; domestic water use is generally exempt from water-rights permitting at the state level, but nothing county-specific is confirmed.

Private wells & water rights

RestrictedWells must be built by a South Dakota licensed well driller under state Well Construction Standards, and a water right permit may be required before drilling; the county recognizes private wells conditioned on following DENR rules. source

Living disconnected from utilities

Varies locallyNo county or state rule bars off-grid, utility-disconnected living, but building permit, zoning, and state electrical licensing requirements still apply to any structure or wiring work.

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): 3.4 hrs/day
Yearly output per 1 kW of panels: 1,447 kWh

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Weather1991-2020

Precipitation: 25 in/yr
Snowfall: 40 in/yr
Heating degree days: 7,299 (cold)
Frost-free season: Apr 27 to Oct 8

How far help isstraight-line

Hospital Huron Regional Medical Center: 25.9 mi
Fire station: none within range
Hardware store Hardware Hank: 1.2 mi
Grocery Walmart Supercenter: 24.3 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 57382).

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.