Off-grid site report
Appanoose County, IA
40.7413, -92.8822 · 968 ft elevationRead this before you act on anything below. This is my researched starting point for Appanoose 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 rulesAppanoose County, IA
Zoning & raw-land occupancy
Varies locallyAppanoose County's only confirmed countywide zoning ordinance covers land around Rathbun Reservoir, administered by the county's Zoning Commission. Outside that district and outside incorporated towns, no county zoning ordinance was confirmed, though towns set their own zoning. source
Dwellings, tiny homes & RVs
Varies locallyWithin the Rathbun Lake zoning district, RVs are capped at one per lot and camping is limited to four weeks; manufactured/modular homes must meet Iowa State Building Code standards. No countywide tiny-home rule was found, and rules outside the district depend on the nearest town. source
Building permits & codes
Varies locallyIowa's State Building Code preempts most local codes, but cities can set their own minimum residential standards. No county building permit ordinance for unincorporated non-lake land was found; check with the nearest town. source
Septic & composting toilets
Generally allowedSeptic systems are permitted and inspected through the ADLM Environmental Public Health Agency under Iowa DNR Chapter 567-69 rules, and lateral absorption systems require a soil scientist report. source
Greywater reuse
Unclear - verifyNo official Appanoose County or ADLM page specifically addresses greywater reuse. Ask ADLM directly before building a greywater system.
Rainwater harvesting
Unclear - verifyNo county or ADLM ordinance addressing rainwater catchment was found in official sources.
Private wells & water rights
Generally allowedPrivate wells require both a state and county permit, administered locally by ADLM in coordination with Iowa DNR's well permitting system, including a water test after completion. source
Living disconnected from utilities
Varies locallyNo county ordinance bans off-grid utility disconnection, but occupied dwellings still must meet ADLM septic and well rules, and any zoning near Rathbun Lake or municipal codes in towns still apply. source
Sun30-year normals
- Peak-sun hours, annual average
- 4.8 hrs/day
- Worst month (sizes an off-grid array)
- 3.1 hrs/day
- Yearly output per 1 kW of panels
- 1,396 kWh
JFMAMJJASOND
Weather1991-2020
- Precipitation
- 37 in/yr
- Snowfall
- 22 in/yr
- Heating degree days
- 6,176 (cold)
- Frost-free season
- Apr 22 to Oct 14
How far help isstraight-line
- Hospital
MercyOne Centerville Medical Center - 1.7 mi
- Fire station
Centerville Fire Department - 0.8 mi
- Hardware store
- none within range
- Grocery
Hy-Vee - 0.9 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 52544).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
Looking at a specific parcel in Appanoose County, IA?The rules above are the jurisdiction. The land check runs the parcel itself: flood zone, soils and septic suitability, wetlands, slope, access, climate, and these verdicts, from a parcel number or coordinates.
Check a parcel →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.
New here, or not sure where this fits? Start here walks through the whole thing in order.