Nemaha County, Nebraska handles building-permit questions parcel by parcel: Planning and Zoning asks for the legal description and address before saying whether a permit is needed.1 If a permit applies, the application calls for matching plan sets that cover the site and construction details.1 Septic systems fall under Nebraska’s statewide onsite-wastewater program, with county or city requirements potentially applying in addition.2
At a glance
- Building permit
- Ask Planning and Zoning with the parcel’s legal description and address1
- Zoning
- County zoning status and the parcel’s district need confirmation34
- Septic
- Nebraska DWEE administers the statewide onsite-wastewater rules2
- RV living
- Not confirmed; ask Planning and Zoning for the parcel4
- Tiny home
- Not confirmed; ask about use, district, setbacks and permits4
- Owner-builder
- Own-property work is exempt from contractor registration, not necessarily permits5
- Floodplain
- Development in a floodplain requires a permit6
Who to call
Planning & zoning
Nemaha County Planning and Zoning
Parcel-specific building-permit, zoning-district and setback questions
Septic permits
Nebraska Department of Water, Energy, and Environment Onsite Section
State onsite-wastewater program questions and certified-professional information
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 Nemaha County, Nebraska?
Nemaha County does not publish a blanket yes-or-no answer for every parcel; Planning and Zoning asks for the legal description and address before deciding whether a building permit is needed.1 That parcel-specific answer matters because Nebraska’s state building code can apply where a county, city or village has not adopted an authorized local code, while farm construction is outside that default rule.7
When a county building permit is required, the application calls for two identical plan sets containing a plot plan, footing detail, wall detail, roof detail and floor plan.1 An owner working on the owner’s own property is not a contractor for Contractor Registration Act purposes, but that exemption does not erase building permits, inspections, codes or other approvals.5
Who handles building permits and zoning in Nemaha County?
Nemaha County Planning and Zoning is the practical starting point for a rural parcel because the office asks for the legal description and address when answering both permit and setback questions.4 Reach the office at 402-274-4285 and have the recorded legal description, street address if assigned, proposed use and a basic site sketch ready.4
The county’s permit material identifies a plot plan plus footing, wall, roof and floor details as application components.1 Ask the office to identify the parcel’s zoning district, say whether the project needs a building or zoning permit, provide the current fee, and explain whether inspections or an occupancy approval apply.4 Those last items must be confirmed directly because a general inspection rule, occupancy rule and complete fee schedule are not established in the county information summarized here.4
Does Nemaha County have zoning?
Nemaha County operates a Planning and Zoning function, but a complete current determination of zoning coverage across incorporated and unincorporated land is not confirmed.3 Nebraska law allows county zoning outside incorporated cities and villages, except where a city or village is exercising zoning jurisdiction; municipal zoning can supersede county rules in that area.8
For a specific tract, ask Nemaha County Planning and Zoning to identify both the controlling jurisdiction and zoning district from the legal description.4 The county says setbacks differ by zoning district, so a neighbor’s setback or a rule from a nearby town is not a reliable substitute for a parcel check.4 Minimum lot size, lot coverage, building height and a general minimum dwelling size also require confirmation for the parcel.4
How do septic permits work in Nemaha County?
Nebraska’s onsite-wastewater rules apply in Nemaha County, and separate city or county requirements may apply in addition.2 Most ordinary systems may proceed under Authorization by Rule, while systems handling at least 1,000 gallons per day, non-household wastewater or systems outside that authorization require a state construction permit.9 Permit-required systems also need an operating permit before use and plans prepared by a professional engineer.9
Only about 15.4% of county soils avoid a “very limited” rating for a conventional septic drain field, so treat soil evaluation and system design as early feasibility work.10 Off-grid sanitation still must use a compliant onsite system or wastewater connection; cesspools, dry wells, leaching pits and seepage pits do not satisfy the requirement.11 Contact the state Onsite Section for certified-professional information.12
Can you live in an RV or tiny home in Nemaha County?
Nemaha County’s rules for living in an RV on private land, temporary camping and tiny-home occupancy are not confirmed, so obtain a parcel-specific answer from Planning and Zoning before buying or moving a unit onto land.4 Ask whether the proposed use is allowed in the parcel’s district, whether a building or zoning permit is required, what setbacks apply, and whether a dwelling must meet any size or foundation standard.4
Nebraska’s restriction on camping along public highways, roadside areas and public parks does not answer whether residential RV occupancy is allowed on private property.13 A qualifying manufactured home cannot be prohibited solely because it is manufactured, although county zoning may apply installation and design standards allowed by state law.8 Any occupied dwelling that generates wastewater needs a compliant onsite system or a connection to wastewater works.14
Building a home in Nemaha County: what are the steps?
- Give Nemaha County Planning and Zoning the legal description and address, then ask which jurisdiction and zoning district control the parcel.4
- Confirm whether the home needs building or zoning approval and request the current fee, setback and inspection instructions.4
- If a building permit applies, prepare two matching plan sets with a plot plan and the required footing, wall, roof and floor details.1
- Have a certified onsite professional evaluate wastewater options and determine whether the system fits Authorization by Rule or needs state construction and operating permits.9
- Obtain a floodplain development permit before any development in a mapped floodplain.6
- If access connects to a state highway, apply to the Nebraska transportation department before constructing, relocating or altering the driveway.15
What should you check before buying land in Nemaha County?
Start with jurisdiction, zoning district, allowed use, setbacks and permit status, all tied to the parcel’s legal description rather than the mailing address alone.4 Verify wastewater feasibility before relying on a buildable-area estimate because only about 15.4% of county soils avoid severe limitations for a conventional drain field.10 A proposed development area using onsite wastewater on lots smaller than 3 acres needs state subdivision review before construction.16
Check mapped floodplain before grading because all floodplain development requires a permit.6 Confirm legal road access and distinguish a county-road entrance from a state-highway connection, since new, moved or altered state-highway driveways require a state permit.15 For budgeting context, the county’s effective property-tax rate is about 1.4%, while an individual parcel’s assessment and tax bill still need verification.17
Watch-outs
- Do not assume a building permit is automatically required or exempt: Nemaha County asks for the parcel’s legal description and address before answering.1
- Only about 15.4% of county soils avoid severe limits for a conventional septic drain field, making wastewater feasibility an early purchase check.10
- RV living, tiny-home occupancy, private-land camping and a numeric minimum dwelling size remain parcel-specific questions for Planning and Zoning.4
- Development in a floodplain requires a permit even when the work is not a new building.6
Sources
- Planning and Zoning FAQs – Nemaha County, quoted and re-checked
- Nebraska Administrative Code Title 124 – Onsite Wastewater Treatment Systems, quoted and re-checked
- Nemaha County Planning & Zoning (2026 county census)
- Nemaha County Planning and Zoning (nemahacountyne.gov)
- Nebraska Revised Statute 48-2104 — Registration required (Nebraska statewide rule), quoted and re-checked
- Floodplain Management Q&A: 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
- Nebraska Revised Statute 23-114 (Nebraska statewide rule), quoted and re-checked
- Permits | DWEE NE, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Nebraska Administrative Code Title 124 – Onsite Wastewater Treatment Systems, 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
- Onsite Wastewater Treatment Facilities: Just for Homeowners (Nebraska statewide rule), quoted and re-checked
- Title 410, Chapter 2 - Driveway and Approach Road Permits (Nebraska statewide rule), quoted and re-checked
- Nebraska Administrative Code Title 124 – Onsite Wastewater Treatment Systems, quoted and re-checked
- Effective property tax rate: 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.