Hooker County, Nebraska has countywide zoning, and Hooker County Planning and Zoning decides building-permit requirements parcel by parcel1,2. Inside the Village of Mullen, the village issues building permits and sets zoning3,4. Septic permits for unincorporated land come from the state Onsite Wastewater Program, not the county5.
Do you need a building permit in Hooker County, Nebraska?
Hooker County does not publish a blanket answer for every project, so plan on a permit conversation before you build.
Hooker County does not publish a blanket answer for every project, so plan on a permit conversation before you build. Planning and Zoning needs the legal description and address to determine what a parcel requires7. Nebraska law requires a permit before a nonfarm building is erected or altered inside a zoned area, and Hooker County zoning is countywide1,12. A 2023 conditional-use project on a 16.74-acre tract was told to obtain appropriate building permits before construction began6.
When a permit is required, the county asks for 2 identical plan sets with a plot plan, footing detail, wall detail, roof detail and floor plan7. Farmstead buildings used for agriculture on 20 or more acres are treated differently from nonfarm buildings, but the county board decides how that applies to farmstead residences13. We could not confirm Hooker County's full building code, inspections, certificate-of-occupancy rule or permit fees; ask Planning and Zoning2.
Who handles Hooker County building permits, and how do you reach them?
Hooker County Planning and Zoning is the first stop for unincorporated building and zoning questions; the county has no separate building department.
Hooker County Planning and Zoning is the first stop for unincorporated building and zoning questions; the county has no separate building department2. Call 308-546-2244, email Jessica.Hampton@hookercountyne.gov or visit 303 NW 1st Street, Mullen, NE 691522.
Inside the Village of Mullen, the village handles building permits through its Village Clerk-Treasurer, and the village sets its own zoning3,4. The county's rules here apply to unincorporated Hooker County. Bring the parcel's legal description and street address either way, and ask for the current form, fee and inspection stages, which we could not confirm7.
Does Hooker County have zoning?
Yes.
Yes. Hooker County zoning is countywide, covering county urban and non-urban areas, and it has been in place since 20011. Like the counties around it in Nebraska, Hooker County has county zoning1. Setbacks differ by zoning district, and the county needs the legal description and address to identify the district and setback that apply to a parcel7,14.
We could not confirm a published district map, numeric setbacks, lot coverage, height limits, minimum lot size or a county minimum dwelling size. Nebraska law lets a county board require 900 square feet for manufactured homes, but that is optional and does not show Hooker County adopted it15. Ask2 for the district regulations that control your parcel.
How do septic permits work in Hooker County?
In unincorporated Hooker County, the Nebraska Department of Water, Energy, and Environment regulates onsite wastewater systems, not the county.
In unincorporated Hooker County, the Nebraska Department of Water, Energy, and Environment regulates onsite wastewater systems, not the county5. Most systems are built under Authorization by Rule without a state construction permit, but wastewater quantity, quality or site conditions can require one8. Minor repairs to a properly functioning system are exempt from the construction permit5. Contact the state program at (402) 471-4285 or DWEE.onsite@nebraska.gov before choosing a path16.
Inside Mullen, a private sewage disposal system needs a written permit from the village Utilities Superintendent first9. Septic-tank owners must have the tank periodically inspected and pumped when sludge or scum thresholds are reached5. Only 0.1% of county soils rate as not limited for a conventional drain field, so get a site evaluation early and expect an engineered system17. Cesspools, dry wells and seepage pits are prohibited5.
Can you live in an RV or tiny home on land in Hooker County?
We could not confirm a Hooker County rule that allows or bars long-term RV living on a private parcel, or one that addresses tiny-home occupancy.
We could not confirm a Hooker County rule that allows or bars long-term RV living on a private parcel, or one that addresses tiny-home occupancy. Because zoning is countywide, ask Planning and Zoning about the parcel's district, length of stay and utilities1,2.
Nebraska's camping law concerns designated campsites on public highways, parks and similar government property, so it does not answer the question for private land18. A park model RV under state law must not be permanently affixed as a dwelling and may not exceed 400 square feet, and state classification does not override county zoning19. Any dwelling that generates wastewater needs a compliant onsite system or a sewer connection5.
Building a home in Hooker County: the steps, in order
Give Hooker County Planning and Zoning the legal description, address and proposed use to identify the district and setbacks.
- Give Hooker County Planning and Zoning the legal description, address and proposed use to identify the district and setbacks7.
- Ask which building permit and code standards apply, and prepare 2 identical plan sets7.
- Have the site evaluated for wastewater and confirm whether Authorization by Rule applies or a state permit is needed8.
- Plan the well: domestic wells built after September 9, 1993 must be registered with the state, and a licensed contractor must drill11.
- Get a state permit before building or altering a driveway onto a state highway20.
- Obtain approval before any development in a floodplain21.
What should you check before buying land in Hooker County?
Verify the zoning district, setbacks and permit path with Planning and Zoning before closing.
Verify the zoning district, setbacks and permit path with Planning and Zoning before closing7. Check wastewater feasibility first, since only 0.1% of county soils rate as not limited for a conventional drain field17. A development proposing onsite wastewater on any lot under 3 acres needs state subdivision review before construction5.
For water, state well registration costs $240 for wells pumping 50 gallons per minute or less and $280 above that, and wells above 50 gallons per minute may need Natural Resources District approval first11. Confirm road access, and note that a driveway onto a state highway needs a state permit20. Check flood maps before placing buildings or fill21. The median property-tax bill is $1,222 and the effective rate is 1.4%17.
Watch-outs
- A countywide building-permit rule for every project could not be confirmed; ask Planning and Zoning before you build2,6.
- Full building-code adoption, inspections, certificate of occupancy, permit fees and review times could not be confirmed22.
- Only 0.1% of county soils rate as not limited for a conventional septic drain field, so evaluate wastewater before fixing a house site17.
- A development proposing onsite wastewater on any lot under 3 acres needs state subdivision review and approval before construction5.
- Private-land RV occupancy and tiny-home rules could not be confirmed; ask Planning and Zoning about the exact parcel1,2.
Sources
22 official pages, each quoted and re-checked · written October 13, 2026
- Planning and Zoning – Hooker County
- Hooker County Planning and Zoning (hookercountyne.gov)
- Village of Mullen: § 150.01 BUILDING PERMITS REQUIRED. (Hooker County)
- Village of Mullen: § 155.01 ZONING REGULATIONS ADOPTED BY REFERENCE. (Hooker County)
- Title 124 – Onsite Wastewater Treatment Systems
- Hooker County Board of Commissioners September 20, 2023 meeting minutes
- Planning and Zoning FAQs – Hooker County
- Onsite Wastewater Treatment Facilities: Permits
- Village of Mullen: § 53.021 PERMIT REQUIRED; FEE. (Hooker County)
- Nebraska Revised Statute 48-2104 — Registration required (Nebraska statewide rule)
- All About DWEE: Groundwater Well Registration Program
- Nebraska Revised Statute 71-6406 — County, city, or village; building code; adopt; amend; enforce; copy; fees (Nebraska statewide rule)
- Nebraska Revised Statute 23-114.03 — Zoning regulations; purpose; districts (Nebraska statewide rule)
- Planning and Zoning FAQs – Hooker County
- Nebraska Revised Statute 23-114 (Nebraska statewide rule)
- Nebraska Department of Water, Energy, and Environment Onsite Wastewater Program (dwee.nebraska.gov)
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Nebraska Revised Statute 39-312 — Camping; permitted; where; violation; penalty (Nebraska statewide rule)
- Housing and Recreational Vehicle (Nebraska statewide rule)
- Title 410, Chapter 2 - Driveway and Approach Road Permits (Nebraska statewide rule)
- Floodplain Management Q&A: Permits (Nebraska statewide rule)
- Energy Codes
Written October 13, 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.
Off-grid gear
Going off-grid in Hooker County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.