Off-grid site report
Pratt County, KS
37.6462, -98.7347 · 1,883 ft elevationRead this before you act on anything below. This is my researched starting point for Pratt County, KS, 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 rulesPratt County, KS
Zoning & raw-land occupancy
RestrictedPratt County has adopted countywide zoning regulations and a zoning map, administered by the Planning & Zoning Services office, so raw land use in the unincorporated county is regulated (unlike some Kansas counties with no zoning at all). The City of Pratt separately controls its own zoning plus an extraterritorial jurisdiction, so land near the city may be affected by city rules too. source
Dwellings, tiny homes & RVs
Unclear - verifyI couldn't confirm how Pratt County's zoning regulations treat tiny homes or RV occupancy specifically; the zoning PDF may address it but the text wasn't retrievable in my research. Best bet is to call Planning & Zoning Services directly and ask before you buy or build. source
Building permits & codes
Generally allowedAs of the last statewide code survey, unincorporated Pratt County had no building codes in effect, meaning there's generally no county-level building permit or code enforcement outside city limits. That changes completely inside the City of Pratt or its extraterritorial jurisdiction, where the city enforces its own adopted IBC/IRC/IPC/IMC/IFC/NEC codes. source
Septic & composting toilets
RestrictedPratt County enforces its own County Sanitary Code (adopted 1987, approved by KDHE), which sets standards for private wells and wastewater systems and also requires compliance with KDHE's Bulletin 4-2. Surface discharge of septage effluent is illegal, though alternative systems like lagoons or aerated tanks with soil absorption areas are allowed on larger lots; composting toilets aren't specifically addressed, so confirm that detail with Environmental Services. source
Greywater reuse
Unclear - verifyI didn't find a Pratt County page treating greywater separately from blackwater; it appears to be folded into the general Sanitary Code wastewater rules that bar surface discharge, but no distinct greywater permit or allowance was confirmed. Ask Pratt County Environmental Services for their read on greywater reuse specifically.
Rainwater harvesting
Generally allowedI found no Pratt County restriction on collecting rainwater for household use, so this appears to fall back to the state's general domestic-use exemption under the Kansas Water Appropriation Act. Not confirmed to be modified locally, so it's worth a quick check with the county if you're planning a large-scale system.
Private wells & water rights
RestrictedPrivate wells in Pratt County are regulated under the county Sanitary Code and administered by Environmental Services, which inspects well location and construction and reviews the state WWC-5 drilling log as part of permit approval. The office also follows up on water quality testing issues, working with homeowners on causes and fixes. source
Living disconnected from utilities
Unclear - verifyI found no explicit Pratt County requirement forcing hookup to public water, sewer, or electric in the unincorporated county, and since there's no county building code, there's likely no code-based mandate to connect. That's not explicitly confirmed on an official county page though, so ask Planning & Zoning or Environmental Services directly; note the City of Pratt has its own separate rules if you're inside city limits or the ETJ.
Sun30-year normals
- Peak-sun hours, annual average
- 5.6 hrs/day
- Worst month (sizes an off-grid array)
- 4.3 hrs/day
- Yearly output per 1 kW of panels
- 1,601 kWh
JFMAMJJASOND
Weather1991-2020
- Precipitation
- 28 in/yr
- Snowfall
- 16 in/yr
- Heating degree days
- 5,003 (moderate)
- Frost-free season
- Apr 21 to Oct 16
How far help isstraight-line
- Hospital
Pratt Regional Medical Center - 0.3 mi
- Fire station
Pratt County Fire Rescue Emergency Medical Service - 0.3 mi
- Hardware store
Ace Hardware - 0.3 mi
- Grocery
Dillons - 0.4 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 67124).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
Looking at a specific parcel in Pratt County, KS?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.