Off-grid site report

Dickinson County, IA

43.4408, -95.2028 · 1,453 ft elevation
Read this before you act on anything below. This is my researched starting point for Dickinson County, IA, 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 rulesDickinson County, IA

Zoning & raw-land occupancy
Varies locallyDickinson County adopted countywide zoning under Iowa Code Chapter 335 (Ordinance 102) for unincorporated land; incorporated towns like Spirit Lake or Milford use their own codes instead. Farms are exempt from ordinance restrictions under state law Section 335.2. source
Dwellings, tiny homes & RVs
Varies locallyThe county ordinance regulates manufactured/mobile homes and requires conversion to real property to count as a single-family use, with a specific permit addendum. Tiny-house-on-wheels or RV-as-permanent-dwelling status is not confirmed in any official document; ask county zoning directly. source
Building permits & codes
Varies locallyIowa's State Building Code is mandatory statewide, but only jurisdictions over 15,000 population may adopt their own version; Dickinson County is under that threshold and likely defaults to state code, though no county page confirms this explicitly. A separate Floodplain Development Permit is required for construction in flood zones. source
Septic & composting toilets
Generally allowedDickinson County Zoning and Environmental Health issues permits for private sewage disposal systems, consistent with Iowa DNR's statewide standard (567 IAC Chapter 69); surface-discharging systems need separate DNR NPDES General Permit #4 coverage. source
Greywater reuse
Unclear - verifyNo official Dickinson County or Iowa DNR page specifically addresses residential greywater reuse; only general septic and NPDES rules apply. Ask the county sanitarian before installing a separate greywater system.
Rainwater harvesting
Unclear - verifyNo Dickinson County or Iowa DNR rule was found permitting, restricting, or licensing residential rainwater catchment. Treat as unregulated pending direct confirmation from county zoning/environmental health.
Private wells & water rights
Generally allowedPrivate well construction/reconstruction permits are issued by Dickinson County's health/environmental office under the statewide Iowa DNR framework for wells serving fewer than 25 people or 15 connections; new or reworked wells require a water test for coliform and nitrates, and the county offers free or low-cost testing kits. source
Living disconnected from utilities
Varies locallyNo county ordinance was found explicitly banning off-grid or unconnected living, but any occupied structure still must satisfy zoning district rules, septic permitting, and well permitting separately. Confirm specifics like solar/wind structure permits directly with county zoning. source

Open the full county page with sources →

Sun30-year normals

Peak-sun hours, annual average
4.8 hrs/day
Worst month (sizes an off-grid array)
3.2 hrs/day
Yearly output per 1 kW of panels
1,401 kWh
JFMAMJJASOND

Weather1991-2020

Precipitation
28 in/yr
Heating degree days
7,524 (severe)
Frost-free season
Apr 26 to Oct 11

How far help isstraight-line

Hospital
Lakes Regional Healthcare
4.3 mi
Fire station
Spirit Lake Fire Department
4.8 mi
Hardware store
Bomgaars
4.2 mi
Grocery
Walmart Supercenter
4.1 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 51360).

Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt

Share or save this report:New report

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.