Off-grid site report
Howard County, IN
40.4816, -86.1069Read this before you act on anything below. This is my researched starting point for Howard County, IN, 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 rulesHoward County, IN
Zoning & raw-land occupancy
Varies locallyHoward County has an adopted zoning ordinance administered jointly with Kokomo via the Kokomo-Howard County Plan Commission for unincorporated land, but Greentown and Russiaville each have their own separate plan commissions, so it depends on exact location. source
Dwellings, tiny homes & RVs
Unclear - verifyNo official Howard County source spells out rules for RVs or tiny homes as permanent dwellings; treat as unconfirmed and check with the Plan Commission directly. source
Building permits & codes
Generally allowedThe county requires a construction permit under Chapter 150 of its Title XV code, with building regulations adopted by reference from the statewide framework. source
Septic & composting toilets
Generally allowedA permit from the Howard County Health Department's Environmental Health Office is required before installing a septic system, under state rule 410 IAC 6-8.3; only approved subdivisions or legal lots of record qualify. Composting toilets are separately addressed by state ISDH guidance for single-family dwellings. source
Greywater reuse
Unclear - verifyNo Howard County-specific greywater ordinance was found; it appears to fall under the same state onsite sewage rule as septic, but this is not confirmed separately, so ask the county Health Department.
Rainwater harvesting
Unclear - verifyNo Howard County ordinance addressing rainwater harvesting was located, meaning it likely inherits an unrestricted state baseline, but this isn't explicitly confirmed.
Private wells & water rights
Generally allowedWells are handled by the county Health Department's Environmental Health Division alongside septic permitting, operating under Indiana's statewide well-driller licensing rules administered by IDNR. source
Living disconnected from utilities
Varies locallyNo county ordinance mandating utility hookups was found, but a state ISDH rule requires connecting to sanitary sewer instead of installing septic when sewer is reasonably available nearby, which can force a utility connection in some areas. source
Sun30-year normals
- Peak-sun hours, annual average
- 4.7 hrs/day
- Worst month (sizes an off-grid array)
- 2.7 hrs/day
- Yearly output per 1 kW of panels
- 1,365 kWh
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Weather1991-2020
- Precipitation
- 43 in/yr
- Snowfall
- 38 in/yr
- Heating degree days
- 6,231 (cold)
- Frost-free season
- Apr 24 to Oct 12
How far help isstraight-line
- Hospital
Community Howard Regional Health - 2.5 mi
- Fire station
City of Kokomo - 3.4 mi
- Hardware store
Menards - 0.9 mi
- Grocery
Walmart Supercenter - 0.2 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 46903).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
Looking at a specific parcel in Howard County, IN?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.