Off-grid site report
Baylor County, TX
33.5877, -99.2613 · 1,303 ft elevationRead this before you act on anything below. This is my researched starting point for Baylor County, TX, 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 rulesBaylor County, TX
Zoning & raw-land occupancy
Generally allowedTexas law only lets cities adopt zoning, not counties, so unincorporated Baylor County land has no countywide zoning. This is the state baseline; Seymour's city limits could differ but that wasn't independently confirmed. source
Dwellings, tiny homes & RVs
Unclear - verifyNo Baylor County ordinance on tiny homes, RV occupancy, or residential construction standards was found. Texas counties have only narrow post-2009 authority here, so confirm directly with the County Judge's office.
Building permits & codes
Unclear - verifyTexas has no statewide building code and no Baylor County building permit office or code adoption was located online. Contact the County Clerk's office to confirm what, if anything, applies. source
Septic & composting toilets
Generally allowedSeptic (OSSF) systems are regulated statewide by TCEQ under Health and Safety Code Chapter 366 and 30 TAC 285, requiring a permit and approved plan; Baylor County's specific permitting authority (likely TCEQ Region 3) was not confirmed. Homes on 10+ acres with no effluent crossing the property line are exempt from permitting but must still meet design standards. source
Greywater reuse
Unclear - verifyGreywater isn't a separate program in Texas; it falls under the same OSSF/30 TAC 285 framework as septic, and no Baylor County-specific rule was found.
Rainwater harvesting
Generally allowedTexas state policy encourages rainwater harvesting and no Baylor County restriction was found; backflow/cross-connection rules apply if tied to potable systems.
Private wells & water rights
RestrictedAll of Baylor County lies within the Rolling Plains Groundwater Conservation District, which regulates well drilling and groundwater use (Seymour and Cross Timbers aquifers), replacing the pure rule-of-capture default with District registration/permitting rules. source
Living disconnected from utilities
Unclear - verifyNo state or Baylor County rule was found requiring connection to electric, water, or sewer utilities in unincorporated areas; any such requirement would most likely come from a municipal ordinance inside Seymour, which wasn't independently confirmed.
Sun30-year normals
- Peak-sun hours, annual average
- 5.8 hrs/day
- Worst month (sizes an off-grid array)
- 4.7 hrs/day
- Yearly output per 1 kW of panels
- 1,632 kWh
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Weather1991-2020
- Precipitation
- 29 in/yr
- Snowfall
- 2 in/yr
- Heating degree days
- 3,094 (moderate)
- Frost-free season
- Mar 28 to Nov 7
How far help isstraight-line
- Hospital
Seymour Hospital - 0.7 mi
- Fire station
- none within range
- Hardware store
Snyder Steel & Hardware - 1.0 mi
- Grocery
- none within range
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 76380).
Size a solar systemHeat loss & insulationFirewood per winterRainwater harvestGarden sizePanel tilt
Looking at a specific parcel in Baylor County, TX?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 21, 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.