Unincorporated Hayes County, Nebraska requires a land-use permit before nonfarm construction in zoned areas, rather than a general building-code permit1. Hayes County has adopted zoning, and the county inspects for zoning compliance and requires a certificate of zoning compliance before a covered building or premises is occupied234. Septic oversight runs through the Nebraska Department of Water, Energy, and Environment5.
At a glance
- Building permit
- A county land-use permit is required before nonfarm construction in zoned areas1
- Zoning
- Yes; Hayes County publishes zoning regulations and an official zoning map26
- Septic
- State-regulated; most systems use the General Permit path, while certain systems need a construction permit78
- RV living
- Private-land occupancy was not confirmed; ask the Hayes County Zoning Administrator2
- Tiny home
- No specific occupancy rule was confirmed; county zoning still applies2
- Owner-builder
- Exempt from state contractor registration on one's own property, but not from land-use approvals91
- Residential lot size
- Two-acre minimum for a single-family dwelling, manufactured home or modular home in the AG-G district10
- Water well
- Larger wells may need Natural Resources District approval before state registration11
Who to call
Building permits
Hayes County Planning & Zoning
Land-use permits, zoning questions, zoning-compliance inspections and certificates of zoning compliance in Hayes County
P.O. Box 370, 505 Troth Street, Hayes Center, NE 69032
Septic permits
Nebraska Department of Water, Energy, and Environment Onsite Wastewater Program
Statewide onsite-wastewater rules, professional certification, system registration and site-specific septic permits
245 Fallbrook Blvd., Suite 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 Hayes County, Nebraska?
For nonfarm construction in the county's zoned territory, Hayes County requires a land-use permit before work begins rather than describing the approval as a full building-code permit1. The county has not confirmed adoption or non-adoption of a general building code, so ask Planning & Zoning whether your project has code requirements beyond the land-use approval12. Hayes County's Zoning Administrator may inspect buildings, structures, premises and land uses for compliance with the zoning resolution3. A covered building or premises also cannot be used or occupied until the Zoning Administrator issues a certificate of zoning compliance, sometimes called an occupancy permit4. Nonresidential farm buildings are exempt from the county zoning resolution, but nonagricultural uses inside them and associated waste-handling uses are not covered by that exemption13.
Who handles Hayes County building permits and zoning?
Hayes County Planning & Zoning is the first stop for a land-use permit and parcel-specific zoning questions12. Reach the office at (308) 286-3413 or [email protected], or visit 505 Troth Street, Hayes Center, NE 6903212. The posted office hours are 8:00 a.m. to 4:00 p.m.12. The county page provides the land-use-permit application, zoning regulations, comprehensive plan, fee schedule and official zoning map12. Ask the office to identify the parcel's district, confirm the allowed use, state the required setbacks, and explain whether a separate building-code review applies214. Hayes County conducts inspections for zoning compliance, not necessarily a general structural-code inspection, so keep that distinction clear when scheduling approvals3.
Does Hayes County have zoning?
Yes. Hayes County has adopted zoning regulations and publishes an official zoning map26. The regulations include General Agricultural and Transitional Agricultural districts, while the official map determines the district for a particular parcel6. County jurisdiction can end when land is annexed or when a municipality legally extends and exercises its zoning jurisdiction, so land near a town boundary needs a jurisdiction check before design work begins15. Setbacks and height limits vary by district rather than following one countywide figure1416. In the AG-G district, a single-family dwelling, manufactured home or modular home needs a minimum lot area of two acres10. Residential subdivisions exceeding four lots per quarter section are conditional uses in that district17.
How do septic permits work in Hayes County?
The Nebraska Department of Water, Energy, and Environment administers onsite-wastewater requirements in Hayes County7. Reach the Onsite Wastewater Program at (402) 471-4285 or [email protected]18. Most Nebraska onsite systems are built under a General Permit and do not need a separate state construction permit, but systems outside General Permit requirements because of wastewater quantity, wastewater quality or site conditions need a construction permit before work begins8. Any local requirements are additional to statewide Title 124 requirements19. A dwelling that generates wastewater must use a compliant onsite system or connect to public sewer or other wastewater works20. About 47.9% of Hayes County soils lack severe limitations for a conventional septic drain field, so obtain a site evaluation before fixing the house location21.
Can you live in an RV or tiny home on land in Hayes County?
Hayes County has zoning, but we could not confirm a county rule that specifically allows or prohibits living in an RV on private land, temporary private-land camping or tiny-home occupancy2. Ask Hayes County Planning & Zoning how the parcel's district classifies the proposed use before placing or occupying a unit12. Nebraska's public-property camping rule does not answer whether someone may live in an RV on private land22. For a manufactured or modular home in the AG-G district, the county requires a minimum two-acre lot23. Nebraska law permits a county board to impose certain standards on manufactured homes, including a minimum floor area, but that authority does not prove Hayes County adopted every permitted standard24. We could not confirm a numeric county minimum dwelling size, so request the applicable district standard in writing from Planning & Zoning12.
Building a home in Hayes County: the steps in order
- Ask Hayes County Planning & Zoning to confirm whether the parcel is under county or municipal jurisdiction and identify its zoning district1512.
- Confirm the proposed dwelling is allowed, then obtain the county land-use permit before nonfarm construction in a zoned area1.
- Have a certified onsite professional evaluate the site and determine whether the wastewater system fits the General Permit or needs a state construction permit825.
- If a driveway will connect to a state highway, obtain the Nebraska Department of Transportation permit before constructing, relocating or altering it26.
- Arrange zoning-compliance inspections with the county as directed during construction3.
- Obtain the certificate of zoning compliance before using or occupying the covered building or premises4.
What should you check before buying land in Hayes County?
Confirm the zoning district and jurisdiction first, because county zoning can give way to municipal jurisdiction after annexation or a lawful extension of municipal zoning authority15. Check the mapped floodplain before planning improvements because all development in a Nebraska floodplain requires a permit27. Test the proposed septic area early: only about 47.9% of county soils lack severe limitations for a conventional drain field21. Water planning also matters in a county averaging 20.8 inches of precipitation annually and experiencing severe drought in 27.5% of years2829. A single well pumping more than 50 gallons per minute may need Natural Resources District approval before it can be registered11. For budgeting context, the effective property-tax rate is about 1.3%, with a median annual property-tax bill of $1,4293031.
Watch-outs
- Do not treat a Hayes County land-use permit as proof that no other building-code requirement applies; the county's building-code adoption status was not confirmed, so ask Planning & Zoning before construction112.
- Private-land RV occupancy, temporary camping and tiny-home occupancy were not confirmed; obtain a parcel-specific answer from Hayes County Planning & Zoning212.
- A state-highway driveway needs a state permit even when the county land-use approval is otherwise in hand26.
Sources
- Hayes County Planning & Zoning (2026 county census)
- Hayes County Zoning Regulations 2011 (2026 county census)
- Hayes County Zoning Regulations | 2011, quoted and re-checked
- Hayes County Zoning Regulations | 2011, quoted and re-checked
- Nebraska DEE Onsite Wastewater Program (2026 county census)
- Hayes County Planning & Zoning, quoted and re-checked
- Onsite Wastewater Program, quoted and re-checked
- Onsite Wastewater Treatment Facilities: Construction/Operating Permits, quoted and re-checked
- Nebraska Revised Statute 48-2104 — Registration required (Nebraska statewide rule), quoted and re-checked
- Hayes County Zoning Regulations | 2011, quoted and re-checked
- Landowners/Public, quoted and re-checked
- Hayes County Planning & Zoning (hayescounty.ne.gov)
- Hayes County Zoning Regulations | 2011, quoted and re-checked
- Hayes County Zoning Regulations | 2011, quoted and re-checked
- Hayes County Zoning Regulations | 2011, quoted and re-checked
- Hayes County Zoning Regulations | 2011, quoted and re-checked
- Hayes County Zoning Regulations | 2011, quoted and re-checked
- Nebraska Department of Water, Energy, and Environment Onsite Wastewater Program (dwee.nebraska.gov)
- Onsite Wastewater Program (Nebraska statewide rule), quoted and re-checked
- Onsite Wastewater Treatment Facilities: Just for Homeowners (Nebraska statewide rule), 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 39-312 — Camping; permitted; where; violation; penalty (Nebraska statewide rule), quoted and re-checked
- Hayes County Zoning Regulations | 2011, quoted and re-checked
- Nebraska Revised Statute 23-114 (Nebraska statewide rule), quoted and re-checked
- Nebraska Revised Statute 81-15,248 (Nebraska statewide rule), quoted and re-checked
- Title 410, Chapter 2 - Driveway and Approach Road Permits (Nebraska statewide rule), quoted and re-checked
- Floodplain Management Q&A: Permits (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.