Unincorporated Kimball County, Nebraska requires a permit before a nonfarm building or structure is erected, constructed or altered1. The county has zoning outside municipal zoning jurisdictions, while onsite wastewater systems are regulated through the Nebraska Department of Water, Energy and Environment23. Agricultural buildings have a conditional exemption, but a house or other nonfarm project should begin with the Kimball County Planning and Zoning office45.
At a glance
- Building permit
- Required before erecting, constructing or altering a nonfarm building or structure in the county zoning area1
- Zoning
- Yes in unincorporated Kimball County outside the zoning jurisdiction of a municipality2
- Septic
- State-regulated through Nebraska DWEE; most systems use Authorization by Rule, while qualifying systems need state permits67
- Agricultural buildings
- Conditionally exempt from county zoning rules when genuinely used for agricultural purposes48
- Owner-builder
- Work on your own property is exempt from contractor registration, but not from permits or other construction requirements9
- RV / tiny home living
- No complete county rule was confirmed; ask Planning and Zoning about the parcel and proposed use10
- Floodplain development
- A permit is required for development in a Nebraska floodplain11
- Driveway access
- A legal road frontage or recorded permanent access easement is required; state-highway approaches need a state permit1213
Who to call
Building permits
Kimball County Planning and Zoning
Zoning and permit applications for the unincorporated Kimball County zoning area
3475 Rd 37 W Kimball, NE 69145
Septic permits
Nebraska Department of Water, Energy and Environment Onsite Section
Statewide onsite wastewater certification, registration and permit questions for Kimball County systems
245 Fallbrook Blvd., Ste. 100 Lincoln, NE 68521
Contact details are copied from each office’s official page and were checked against it on September 27, 2026.
Do you need a building permit in Kimball County, Nebraska?
Yes. Unincorporated Kimball County requires a permit before erecting, constructing or altering a nonfarm building or structure within the county zoning area1. County zoning does not govern land inside a municipality's zoning jurisdiction, so a parcel within or near a city or village may have a different permitting office2. Buildings genuinely used for agricultural purposes are exempt from the county zoning regulations, but nonfarm buildings still must meet the applicable requirements4. Nebraska also has a state building code that can apply where a local government has not adopted an authorized local code, subject to the law's farm-construction exception14. Ask Planning and Zoning which permit and code path applies before ordering plans or starting site work5.
Who handles Kimball County building permits, and how do you reach them?
Kimball County Planning and Zoning is the first stop for a nonfarm project in the unincorporated county zoning area1. The Zoning Administrator helps applicants complete the appropriate application, and the Board of Commissioners establishes the fees155. Contact the office at (308) 235-2235 or [email protected], or visit 3475 Rd 37 W, Kimball, NE 691455. Required county approvals must be obtained before construction or the proposed use begins15. We could not confirm a general building-inspection schedule or a county certificate-of-occupancy requirement, so ask the Zoning Administrator what inspections, construction documents and final approvals apply to the specific project. Municipal projects should go to the municipality because the county resolution stops where municipal zoning jurisdiction begins2.
Does Kimball County have zoning?
Yes. Kimball County zoning applies to unincorporated territory outside the zoning jurisdiction of a municipality2. The county publishes zoning-district classifications, while the official zoning map is maintained at the Kimball County Courthouse and standards vary by district16. This means a rural parcel's allowed use, setbacks and other dimensional rules depend on its mapped district, not simply on being outside city limits16. Subdivision is also regulated: a lot in a subdivision cannot be sold or built on until the final plat has County Board approval and is recorded17. A building must abut a public or approved private road or have a recorded permanent access easement at least 20 feet wide12. Get the district and map answer from Planning and Zoning before treating a listing's description as permission to build5.
How do septic permits work in Kimball County?
Onsite wastewater systems in Kimball County are regulated by the Nebraska Department of Water, Energy and Environment under statewide Title 124, using state-certified professionals rather than a county septic department3. Most Nebraska onsite systems are built under Authorization by Rule without a construction permit, but every constructed or modified system must be registered with the state76. A state permit is required when a system handles at least 1,000 gallons per day, accepts non-household wastewater or falls outside Authorization by Rule; the plans must be prepared by a professional engineer, and the listed application fee is $45018. Only 25.5% of Kimball County soils rate as free of severe limitations for a conventional drain field, so arrange a certified site and soil evaluation early1920. Contact the DWEE Onsite Section at (402) 471-4285 for registration, certification and permit questions21.
Can you live in an RV or tiny home on your land in Kimball County?
We could not confirm a complete Kimball County rule for long-term RV occupancy, temporary camping on private property or tiny-home occupancy. Because unincorporated Kimball County is zoned, ask Planning and Zoning whether the proposed dwelling type and occupancy are allowed in the parcel's district before buying or moving a unit onto the land105. Nebraska's restriction on camping along public highways, roadside areas and public property does not answer whether someone may occupy an RV on private land22. State law lets a county impose certain standards on manufactured homes, including a discretionary minimum of 900 square feet, but that authority does not prove that Kimball County applies that minimum to a particular home23. Any dwelling that generates wastewater must use a compliant onsite system or connect to an approved wastewater works24.
Building a home in Kimball County: the steps, in order
- Confirm whether the parcel is under Kimball County zoning or a municipality's zoning jurisdiction2.
- Ask Planning and Zoning for the parcel's district, allowed residential use, setbacks, application and current fees165.
- Confirm legal road access; the lot must front an approved road or have a recorded permanent access easement at least 20 feet wide, and a new or altered approach to a state highway needs a state permit1213.
- Hire the appropriate state-certified onsite professional to evaluate the site, design the wastewater system and handle registration or any required state permit206.
- Obtain the required county permit before erecting, constructing or altering the nonfarm building1.
- If the site is in a floodplain, secure the required floodplain development permit before development11.
What to check before you buy land in Kimball County
Start with jurisdiction, zoning district and legal access: county rules apply only outside municipal zoning jurisdiction, district standards vary, and development needs approved road frontage or a recorded access easement21612. Make septic feasibility a purchase contingency because only 25.5% of county soils rate as free of severe limitations for a conventional drain field19. We could not confirm the applicable private-well permit rule, so ask the well contractor and the relevant state water authority before drilling. Check flood status because all development in a Nebraska floodplain requires a permit11. Kimball County averages 16.6 inches of precipitation annually, and severe drought occurs in 20.2% of years, making a parcel-specific water plan especially important2526. The effective property-tax rate is about 1.7%, with a median annual bill of $1,9052728.
Watch-outs
- Kimball County's agricultural-building exemption is conditional; do not assume a rural structure is exempt merely because it sits on acreage48.
- Only 25.5% of county soils rate as free of severe limitations for a conventional drain field, so septic feasibility can change the usable building area and system design19.
- Long-term RV use, private-land camping, tiny-home occupancy and a county minimum dwelling size remain unconfirmed; ask Planning and Zoning about the parcel's district and the exact proposed use105.
- A state-highway driveway requires a Nebraska Department of Transportation permit, separate from the county's access standards1312.
Sources
- Kimball County - Zoning (2026 county census)
- Kimball County Zoning and Subdivision Regulations, quoted and re-checked
- Nebraska DWEE - Title 124 Onsite Wastewater Treatment Systems (2026) (2026 county census)
- Kimball County Zoning and Subdivision Regulations, quoted and re-checked
- Kimball County Planning and Zoning (kimballcountyne.gov)
- Onsite Wastewater Treatment Facilities: Construction/Operating Permits, quoted and re-checked
- Onsite Wastewater Program (Nebraska statewide rule), quoted and re-checked
- Nebraska Revised Statute 23-114.03 (Nebraska statewide rule), quoted and re-checked
- Nebraska Revised Statute 48-2104 — Registration required (Nebraska statewide rule), quoted and re-checked
- Kimball County Zoning and Subdivision Regulations (2026 county census)
- Floodplain Management Q&A: Permits (Nebraska statewide rule), quoted and re-checked
- Kimball County Zoning and Subdivision Regulations, quoted and re-checked
- Title 410, Chapter 2 - Driveway and Approach Road Permits (Nebraska statewide rule), quoted and re-checked
- Nebraska Revised Statute 71-6403: State building code; adopted; amendments (Nebraska statewide rule), quoted and re-checked
- Zoning, quoted and re-checked
- Kimball County Zoning and Subdivision Regulations, quoted and re-checked
- Kimball County Zoning and Subdivision Regulations, quoted and re-checked
- Onsite Wastewater Fees, Certifications, & Permits, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Nebraska Revised Statute 81-15,248 (Nebraska statewide rule), quoted and re-checked
- Nebraska Department of Water, Energy and Environment Onsite Section (dwee.nebraska.gov)
- Nebraska Revised Statute 39-312 — Camping; permitted; where; violation; penalty (Nebraska statewide rule), quoted and re-checked
- Nebraska Revised Statute 23-114 (Nebraska statewide rule), quoted and re-checked
- Onsite Wastewater Treatment Facilities: Just for Homeowners (Nebraska statewide rule), quoted and re-checked
- Annual precipitation: Bolthole Index county data
- Share of years in severe drought: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written September 27, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.