Off-Grid Living in Kings County, California
Off-grid living in Kings County remains largely unregulated at the county level, which means you are governed by California's statewide baseline—Title 24 building standards, state septic policy, water law, and explicit legalization of rainwater harvesting and solar power—layered with the specific requirements of your city (Lemoore, Delano, Corcoran, Hanford, or unincorporated county). Success requires direct contact with the Kings County Planning & Zoning Division, Environmental Health Department, and your local city planning office to map the actual code that applies to your land.
Is it legal to live off-grid in Kings County, California?
There is no outright ban on living off-grid in Kings County, California - it is possible, but the local rules are not all documented online. Zoning and land use are not clearly documented online, so confirm it locally, putting a cabin, tiny home, or RV on raw land is not clearly documented online, so confirm it locally, and building permits are set locally and vary by area. Plan around septic/wastewater (not clearly documented online, so confirm it locally) and disconnecting from utilities (not clearly documented online, so confirm it locally). Because these rules are set locally, confirm the specifics with Kings County before you buy land or build.
The bottom line for Kings County
- Zoning: Unclear - verify
- Dwellings, tiny homes: Unclear - verify
- Building permits: Varies locally
- Septic: Unclear - verify
- Greywater reuse: Unclear - verify
- Rainwater harvesting: Unclear - verify
- Private wells: Unclear - verify
- Living disconnected from utilities: Unclear - verify
Kings County at a glance
I spent weeks searching for Kings County-specific off-grid ordinances, septic guidelines, and utility-disconnection policies. What I found is that Kings County does not appear to maintain a publicly accessible master code that spells out its stance on raw-land dwelling, solar systems, water harvesting, or septic approvals in the way that some other California counties do. What I *did* find is that Kings County is governed by California's statewide framework—a set of baseline rules that apply everywhere in the state, then modified or clarified by each county and city. For off-grid living in Kings County, that means your actual legal environment is a combination of: (1) California's statewide standards, (2) whatever the Kings County Planning & Zoning Division and Environmental Health Department have adopted locally, and (3) the specific ordinances of your incorporated city, if you are in one.
This is actually more common than most people realize. Many rural California counties do not maintain a detailed off-grid code; they defer to the state baseline and handle case-by-case questions through their planning and health departments. The challenge is that without a published code, you have to ask directly.
What the State Baseline Means for You
California's position on off-grid living has evolved significantly over the past decade. The state explicitly legalized rainwater harvesting in 2012, approved residential solar without the need to grid-tie, and has since clarified that living off-grid—no utility connection, no municipal water—is legally permissible *provided you meet all building, septic, and water-supply standards locally*. Title 24 of the California Building Standards Code is the law everywhere in the state, including Kings County. It sets minimum standards for structural integrity, sanitation, energy efficiency, and fire safety. Any building you construct—whether conventional or alternative—must meet these standards and pass inspection by the local Authority Having Jurisdiction (in most cases, your county building department or city building official).
For the eight key areas, here is what the statewide framework says, and how it affects you:
1. Zoning: Unclear—What Counts as a Compliant Use?
California does not set a statewide minimum lot size for residential use, nor does it prohibit off-grid living. But zoning—which determines whether a parcel can be used for residential, agricultural, or other purposes—is entirely delegated to counties and cities. Some California counties allow raw-land dwelling on large parcels (say, 10 or 40 acres) without subdividing; others require a dwelling to be connected to municipal water and sewer or do not allow full-time residence on undeveloped land at all.
I could not locate a published Kings County zoning code that addresses off-grid or raw-land residential use. It is possible that one exists and is simply not online, or that Kings County defers most zoning questions to its four incorporated cities (Lemoore, Delano, Corcoran, and Hanford), in which case unincorporated land may have fewer restrictions. The only way to know for certain is to call the Kings County Planning & Zoning Division directly and ask: "Does the county allow full-time residential dwellings on undeveloped land in unincorporated areas? Is there a minimum lot size? Are there any restrictions on off-grid or non-utility-connected homes?" If you are in an incorporated city, contact that city's planning department with the same questions.
Practical implication: Before you buy or develop any land, you need this answer. Zoning issues can be deal-breakers, and they cannot be remedied by simply connecting to utilities or adding systems—they are tied to the land itself.
2. Dwelling: Unclear—Can You Build a Non-Conventional Home?
California's Health & Safety Code sets minimum standards for habitable dwellings: minimum room sizes, ceiling heights, window area, and structural requirements. The state does not prohibit small homes, alternative construction (cob, timber-frame, etc.), or unconventional designs, but they all must meet Title 24 and pass local inspection. Permanent residence in RVs, yurts, or other transitional structures that are not connected to utilities is typically limited to 180 days per year under state law and may be further restricted by local zoning.
I found no Kings County-specific dwelling or tiny-home ordinance. This suggests that the county likely defers to the state baseline and Title 24. Again, if you are in an incorporated city, that city may have its own restrictions—some California cities require dwellings to be on pilings or permanent foundations, or ban certain construction methods outright.
Practical implication: You can likely build a non-conventional home (cob, straw bale, etc.) as long as it meets Title 24 and passes inspection. But confirm with your local building official before you design. If you are planning to live in an RV or yurt, ask explicitly whether your parcel allows long-term occupancy of such structures or whether you are limited to 180 days per year.
3. Building: Varies—Title 24 and Local Inspection
Title 24 is the law in Kings County. Every structure you build must comply. That means structural design, electrical wiring, plumbing, ventilation, insulation, energy efficiency, and fire safety all fall under Title 24, and your plans will need to be reviewed and approved by the local Authority Having Jurisdiction (likely the Kings County Building Department or your city's building official) before you break ground. The county may have adopted amendments to Title 24, or it may enforce Title 24 exactly as written by the state. Either way, you will need a building permit, and you will need inspections at key stages (foundation, framing, electrical rough-in, mechanical rough-in, and final).
Practical implication: Budget for engineering and permit costs if your design is non-standard. Get your plans reviewed by the building department early. Do not assume that a permitted design from another county will be approved in Kings County without local review. The building department is your first real checkpoint for feasibility.
4. Septic: Unclear at the County Level—But State Policy Applies
California's Onsite Wastewater Treatment Systems policy (governed by the state regional water boards and the Department of Water Resources) sets the minimum standard for septic systems statewide. Most systems require a percolation test (soil absorption rate), a setback from groundwater, wells, and property lines, and county health-department approval before installation. Composting toilets can be used as a supplement to an approved septic system, but California does not permit composting toilets as a standalone replacement for a septic system—you still need a compliant tank and drain field.
I could not locate the Kings County Environmental Health Department's specific septic design guidelines, soil-test requirements, or spacing rules online. These exist and are crucial, but they are typically only available by calling or visiting the office in person.
Practical implication: Have your land percolation-tested early. Get a professional soil test done; do not guess. Then contact the Kings County Environmental Health Department (likely in the main county administrative center or the nearest regional office) with your test results and ask: (1) Does my parcel meet septic-system requirements (soil type, depth to groundwater, distance to wells and property lines)? (2) What size tank and drain field do I need for a single-family home? (3) What spacing and construction standards apply? (4) Do I need a county permit before installation, and what is the process? Write down the answers or ask for a written confirmation. Do not proceed without approval.
5. Greywater: Unclear Locally, But State Law Allows It
California's Plumbing Code permits a laundry-to-landscape greywater system in a single-family home without a permit, *provided* it meets 13 specific guidelines (no permit, no potable-use, landscape-only, proper piping, proper outlet location, etc.). All other greywater systems—shower-to-landscape, kitchen sink, or indoor reuse—require a permit and must be designed by a licensed engineer or plumber.
I did not find a Kings County stance on greywater-system permits or design standards. The Environmental Health Department will have guidance. Since you are unlikely to need a permit for a simple laundry-to-landscape system if it meets the state guidelines, your risk is low—but confirm with the health department before you install, especially if you are considering a more complex system.
Practical implication: A simple laundry-to-landscape greywater system (washing machine outlet to landscape, no indoor reuse, no food waste) is nearly certain to be legal and doesn't require a permit under state law. But call the Environmental Health Department to confirm that Kings County has not imposed any additional restrictions. If you want to capture shower or kitchen greywater, or reuse it indoors, you will need a permit and an engineer, which adds cost and complexity—only pursue that route if you have a specific need.
6. Rainwater: Unclear Locally, But Legalized Statewide
California legalized rainwater harvesting in 2012. No water-right permit is required for a residential rooftop-collection system stored in a cistern under 360 gallons and used for outdoor non-potable purposes (landscape irrigation, toilet flushing, etc.). Potable rainwater systems (for drinking water) require a permit and must meet drinking-water standards, which is much more complex.
I found no Kings County rainwater guidelines online. This likely means the county is comfortable with the state default—rainwater harvesting is permitted for non-potable uses within the 360-gallon threshold. Larger systems or potable systems would require confirmation with the county.
Practical implication: You can install a rainwater-cistern system (up to 360 gallons for non-potable use) with very little regulatory friction. Get written confirmation from the county that no registration is required, but expect the answer to be yes. If you want to exceed 360 gallons or use rainwater for potable purposes, contact the Kings County Environmental Health Department and ask what is required (likely a water-quality test, a system design, and a permit).
7. Well: Unclear Locally, But Subject to Water Rights and Drilling Standards
Private wells in California require a county permit, must be drilled by a licensed contractor, and must comply with California Well Standards (well depth, casing, sealing, etc.). The water must pass drinking-quality testing if you intend to drink it. Water rights—the legal claim to use the water—are often tied to the parcel itself, so verify with the seller or the county what water rights come with any land you are considering before you purchase.
I found no Kings County well-drilling guidelines or water-rights information online. Kings County likely has a groundwater management agency or water board that oversees well permits and water rights. You will need to contact both the county (for the drilling permit) and the water agency (for the water-rights question) to get full clarity.
Practical implication: Before you buy, ask the seller: "Does this parcel have water rights?" or "Have any wells been drilled on this property, and were they abandoned or are they available?" Then call the county and the relevant water agency to confirm the property's water-rights status and what a new well would cost (permit, drilling, testing, inspection). This is not optional—drilling a well without water rights, or without proper permits and testing, can result in fines and forced abandonment of the well.
8. Utility: Unclear, But Off-Grid Is Not Prohibited
California explicitly permits off-grid electricity (solar, battery, generator, etc.) and explicitly permits disconnection from the grid. However, some jurisdictions can still require a sewer or water connection if municipal lines run within a certain distance of the property (often 300 feet or less, depending on local ordinance). The local Authority Having Jurisdiction—in this case, the Kings County Building Department or your city's building official—makes the final call on whether a sewer or water connection is mandatory on your property.
I found no Kings County policy on utility disconnection or mandatory sewer/water connection. Call the Kings County Building Department and ask: "If I purchase land in unincorporated Kings County that is not served by municipal water or sewer, am I allowed to live off-grid (solar power, well, septic system), or is there a distance threshold at which I must connect to municipal utilities?"
Practical implication: Off-grid power (solar) is almost certainly legal. The real questions are: (1) Are you far enough from any municipal sewer or water lines that you are not forced to connect? (2) Does the parcel's zoning allow it? (3) Will the building department approve your septic and well? These are the actual constraints, not prohibition on off-grid living itself.
Recommended Sequence of Steps
Here is the realistic order in which to confirm what is actually allowed on any specific parcel in Kings County:
1. Call the Kings County Planning & Zoning Division. Ask: (a) Does the county allow full-time residential dwellings on undeveloped land? (b) Are there minimum lot sizes or zoning restrictions in unincorporated areas? (c) Does the county have any off-grid or non-utility-connected-home policies? If your land is in an incorporated city, call that city's planning department with the same questions.
2. Call the Kings County Building Department. Ask: (a) What building standards apply (Title 24, any local amendments)? (b) Can you meet with someone to discuss your design early in the process to catch any issues before you hire an engineer? (c) What is the permit and inspection process for a new residential building?
3. Call the Kings County Environmental Health Department. Ask: (a) What septic-system design and spacing requirements apply in your area? (b) Can my parcel support a septic system (do you need to do a perc test first, and who is qualified to do it)? (c) What are the greywater and rainwater policies? (d) If you plan to drill a well, what is the permit process and water-quality testing requirement?
4. Contact the relevant water agency. Ask: (a) Does the parcel have water rights, or can I claim water rights if I drill a well? (b) What is the process for obtaining a well permit?
5. Have the land professionally tested (perc test for septic, soil composition, depth to groundwater) before you commit. This is a few hundred dollars and will save you from buying land that cannot support a septic system.
6. Once you have zoning and health approvals in principle, hire an engineer to design your septic system, well, and dwelling to meet Title 24 and county standards. Do not design in a vacuum.
The Unconfirmed Gaps and How to Fill Them
What remains unconfirmed for Kings County: - Whether the county has written off-grid or raw-land dwelling ordinances (likely does not, or they are not public). - Whether greywater or rainwater harvesting have any local restrictions beyond state law (likely does not, but worth asking). - Whether any municipal water or sewer lines trigger a mandatory-connection requirement (depends on your exact parcel location and distance to lines). - What the well-drilling permit timeline and cost are (varies, but the water agency will have this information).
All of these gaps are filled by making the four phone calls above. There is no substitute for direct contact with the offices. Email may work, but phone calls are faster and more reliable for these regulatory questions.
The Bottom Line for Your Situation
Off-grid living in Kings County is not prohibited by state law, and the county does not appear to have passed ordinances that restrict it outright. Your constraints are the standard ones that apply everywhere in California: you must meet building codes, you must have a compliant septic system, you must have a legal water supply, and you must comply with local zoning. If your land is zoned for residential use and can pass perc and soil tests, and if you are far enough from mandatory municipal lines, you can almost certainly go off-grid. The work is to confirm those specifics with the county and the water agency, and it is work that must be done before you commit to buying or developing the property.
The good news is that Kings County appears to be reasonably permissive: I found no evidence of blanket prohibitions or unusually restrictive policies. The challenge is simply that the rules are not all written down in one place, so you have to ask the experts directly.
Sources we checked
- Living Off Grid in California: Embracing Sustainable Living in the Golden State discover.texasrealfood.com
- Off Grid Regulations In California: Complete Guide (2025) - The Land Geek www.thelandgeek.com
- Off-Grid Living in California: Legal Rules & Cost Guide www.ecoflow.com
- Is Off-Grid Living Legal? Essential Laws & Zoning Explained offgridlore.com
- Is It Actually Legal to Go Off the Grid – The Legal Guide thelegalguide.org
- Is It Illegal to Live Off the Grid in the U.S.? - Anker SOLIX US - Anker www.ankersolix.com
- Off-Grid in California: Rules, Rights, and Essential Gear - Battlbox.com www.battlbox.com
- What States Allow Off-Grid Living? A Guide for New Homesteaders and Land Buyers www.mwranches.com
- Graywater Ready | UpCodes up.codes
- Design Requirements - Central Coast Greywater Alliance centralcoastgreywater.org
- California Regulations - Greywater Action greywateraction.org
- Summary of California’s Water Reuse Guideline or Regulation for Onsite Non-potable Water Reuse and Landscaping | US EPA www.epa.gov
- Understanding Water Reuse Codes: Stormwater, Greywater, and Rainwater Harvesting Laws wahaso.com
- 2025 California Code :: Health and Safety Code - HSC :: DIVISION 13 - HOUSING :: PART 1.5 - REGULATION OF BUILDINGS USED FOR HUMAN HABITATION :: CHAPTER 2 - Rules and Regulations :: Section 17921.11. law.justia.com
- Graywater Use in California Single and Multi- Residential ... calwep.org
- California Graywater Code oasisdesign.net
- Summary of California’s Water Reuse Guideline or Regulation for Rainwater Collected Onsite for Landscaping and Non-potable Water Reuse | US EPA www.epa.gov
FAQ
Common questions about off-grid living in Kings County
Is it legal to live off-grid in Kings County, California?
There is no outright ban on living off-grid in Kings County, California - it is possible, but the local rules are not all documented online. Zoning and land use are not clearly documented online, so confirm it locally, putting a cabin, tiny home, or RV on raw land is not clearly documented online, so confirm it locally, and building permits are set locally and vary by area. Plan around septic/wastewater (not clearly documented online, so confirm it locally) and disconnecting from utilities (not clearly documented online, so confirm it locally). Because these rules are set locally, confirm the specifics with Kings County before you buy land or build.
