Off-grid site report

Hutchinson County, SD

43.2255, -97.9659 · 1,558 ft elevation

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

Zoning & raw-land occupancy

Varies locallyHutchinson County has adopted countywide zoning under SDCL 11-2, effective from a January 2015 county ordinance, covering Agricultural, Residential, Commercial, Industrial, and other districts. Confirm your parcel's district with the county Zoning Administrator. source

Dwellings, tiny homes & RVs

Unclear - verifyNo official Hutchinson County page specifies minimum dwelling size, tiny-home rules, or RV-as-residence rules; not confirmed, so ask the county Zoning office directly. source

Building permits & codes

Varies locallySouth Dakota has no mandatory statewide residential building code, leaving adoption to local jurisdictions. Hutchinson County's Zoning office issues building permits, but it's not confirmed whether the county has formally adopted a specific building code edition. source

Septic & composting toilets

Generally allowedSeptic systems statewide, including in Hutchinson County, must be installed or repaired by DANR-certified installers, and county permits are generally required for the work; no Hutchinson-specific ordinance page was found, so confirm process with the county Zoning office. source

Greywater reuse

Unclear - verifyNo state statute or Hutchinson County ordinance addressing residential greywater reuse was found; treat this as a matter to confirm directly with the county.

Rainwater harvesting

Unclear - verifyNo dedicated state statute or Hutchinson County ordinance on rainwater harvesting was found in official sources.

Private wells & water rights

Generally allowedWells statewide are regulated by DANR's Water Rights Program, requiring a licensed well driller; domestic use is generally exempt from a water-right permit unless it exceeds set daily or per-minute thresholds, in which case a permit must be approved before drilling. source

Living disconnected from utilities

Varies locallyNo South Dakota law or Hutchinson County ordinance prohibits living disconnected from utilities, though electrical work still requires permitting through the South Dakota Electrical Commission statewide.

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): 3.1 hrs/day
Yearly output per 1 kW of panels: 1,441 kWh

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Weather1991-2020

Precipitation: 25 in/yr
Snowfall: 36 in/yr
Heating degree days: 7,137 (cold)
Frost-free season: Apr 28 to Oct 5

How far help isstraight-line

Hospital Avera Saint Benedict Health Center: 12.1 mi
Fire station Parkston Fire Department: 11.7 mi
Hardware store True Value: 20.2 mi
Grocery Wagner Food Center: 19.3 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 57376).

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.