Unincorporated Emmons County, North Dakota requires building-permit approval before covered work begins, and county zoning applies outside incorporated-city jurisdiction123. Applications go through the county zoning process, while onsite septic permits and inspections are handled under the local public-health program administered by Western Plains Public Health45. Confirm the parcel's district, setbacks, septic feasibility and access before settling on a site plan625.
At a glance
- Building permit
- Required before covered work begins in unincorporated Emmons County12
- County zoning
- Yes; applies in unincorporated areas outside accepted city extraterritorial jurisdiction3
- Septic permit
- Required before installation; Western Plains Public Health administers the local program75
- RV living
- Not confirmed; ask the county zoning office before occupying an RV on private land2
- Tiny home
- No express county occupancy rule confirmed; zoning and building review still apply13
- Owner-builder exemption
- Not confirmed; the permit application asks for the general contractor82
- Agricultural building
- State building-code exemption only when not used for habitation or by the public9
- Private well
- A state appropriation permit is required above 12.5 acre-feet per year10
Who to call
Building permits
Emmons County Zoning Board / Auditor's Office
Building-permit applications and county zoning-board approval for work in Emmons County
PO BOX 129 | LINTON ND 58552
Septic permits
Western Plains Public Health Environmental Health
Onsite septic-system permits and inspections for Emmons County
403 Burlington St SE, Mandan, ND 58554
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 Emmons County, North Dakota?
Yes. Emmons County publishes a building-permit application stating that every application must be approved before work begins12. The form covers new construction as well as additions, remodeling, moving buildings and other work, and it asks for the structure's use, dimensions, foundation, contractor, estimated cost, septic status and floodplain status2. The form also requires a drawing with the application2. County research identifies Planning & Zoning as the permit office, but the operative older permit ordinance was not text-accessible during review, so ask the Auditor's Office whether your exact repair, farm structure or site work needs a permit before starting12. North Dakota's state building-code framework does not replace that local contact because the state says enforcement belongs to jurisdictions that elect to administer and enforce the code11.
Who handles Emmons County building permits, and how do you reach them?
Start with the Emmons County Zoning Board through the Auditor's Office, using the county permit page and the application addressed to PO BOX 129 | LINTON ND 585522. The county process requires applications and applicable fees to be filed with the Land Use Administrator, after which the matter goes on the appropriate commission agenda412. Bring a site drawing because the county application expressly requires one2. For septic work, contact Western Plains Public Health Environmental Health at 701.667.3370 or [email protected]; that agency administers Emmons County's onsite-system permit and inspection program5. The county form asks whether the property is in a floodway or floodplain, but a complete local floodplain-development rule and a separate floodplain-administrator contact could not be confirmed, so raise that question with the Auditor's Office before disturbing a mapped flood area2.
Does Emmons County have zoning?
Yes. Emmons County zoning applies throughout the unincorporated county except where an incorporated city has accepted legal extraterritorial zoning jurisdiction3. The county ordinance uses RA Recreation, A Agricultural, R Residential, C Commercial and I Industrial districts, so the parcel's mapped district matters before a buyer chooses a homesite or business use6. In the A, RA and I districts, the stated minimum is 5 acres and 330 feet of width; R and C standards change depending on public water and sewer service13. Residential structures are limited to 35 feet in height and accessory structures to 25 feet, while listed agricultural structures are exempt from the height limits14. Agricultural uses receive exemptions from fence restrictions, but the ordinance does not create a blanket exemption from every zoning, building, septic or subdivision requirement15.
How do septic permits work in Emmons County?
A local public-health permit is required before work begins on an onsite wastewater system in Emmons County, and the installer also needs a North Dakota Department of Environmental Quality license7. Emmons County contracts with Western Plains Public Health to administer the program, and the health authority says every new or updated septic system is permitted and inspected5. Contact Environmental Health before excavation so the site, design, installer and inspection sequence can be settled before construction5. Soil suitability varies sharply across the county: about 45.7% of mapped soils avoid severe limitations for a conventional septic drain field, meaning more than half may present serious constraints for a conventional layout16. That countywide soil figure is a screening signal, not a parcel evaluation, so a buyer should not commit to a house location until Environmental Health has reviewed the proposed system area165.
Can you live in an RV or tiny home on your land in Emmons County?
Emmons County has not published a confirmed general rule in the reviewed material allowing long-term RV occupancy on private land, so county zoning staff should approve the plan before an RV becomes a temporary or full-time residence32. North Dakota's 14-night limit applies to state-park campsites and cabins, not private rural parcels, so it does not answer the Emmons County land-use question17. Tiny-home occupancy is also unconfirmed, and a small dwelling still faces the county's building-permit and zoning review16. In the RA Recreation District, the ordinance expressly allows mobile homes as single-family dwellings only on permanent foundations, but that district-specific rule does not settle every manufactured-home or tiny-home proposal elsewhere18. New manufactured homes used as residences also must be installed and inspected by state-licensed professionals19.
Building a home in Emmons County: the steps, in order
- Confirm that the parcel is under county jurisdiction rather than an incorporated city's accepted extraterritorial jurisdiction3.
- Ask the Emmons County Zoning Board / Auditor's Office for the district, permitted use, setbacks and current application requirements62.
- Prepare the county building-permit application and required drawing, then obtain approval before work begins2.
- Contact Western Plains Public Health at 701.667.3370 for the septic permit and inspection process before system work starts75.
- If using a private well, contact the Department of Water Resources about reporting and any appropriation permit; withdrawal above 12.5 acre-feet per year requires a permit10.
- Resolve driveway access with the road authority that owns the road, because a general Emmons County driveway-permit rule could not be confirmed2.
What should you check before buying land in Emmons County?
Verify the zoning district, city extraterritorial jurisdiction, minimum lot size, setbacks, legal access and floodplain status before closing3132. Review septic feasibility early because only about 45.7% of mapped soils avoid severe limitations for a conventional drain field16. Water planning also matters in a county averaging about 18.6 inches of precipitation a year, and a high-capacity well drawing more than 12.5 acre-feet annually needs a state appropriation permit2010. The land is generally gentle, with about 91.9% at a slope of 15% or less, but a favorable countywide slope statistic does not replace a parcel survey or drainage review21. For budgeting context, the effective property-tax rate is about 0.9% and the median annual property-tax bill is about $1,0112223.
Watch-outs
- County zoning does not govern land under an incorporated city's accepted extraterritorial zoning jurisdiction, so confirm the controlling government before relying on county standards3.
- No general RV-occupancy, tiny-home, minimum-dwelling-size, owner-builder or certificate-of-occupancy rule was confirmed for Emmons County; ask the Zoning Board / Auditor's Office before designing around any of those assumptions82.
- The county building-permit application asks about floodway or floodplain location, but a complete local floodplain-development rule was not confirmed; ask the Auditor's Office before site work in a mapped flood area2.
Sources
- Emmons County, ND — Planning & Zoning (2026 county census)
- Emmons County Zoning Board / Auditor's Office (emmonsnd.com)
- Emmons County Zoning Ordinance 2025, quoted and re-checked
- Emmons County Zoning Ordinance 2025, quoted and re-checked
- Western Plains Public Health Environmental Health (westernplainsph.org)
- Emmons County Zoning Ordinance 2025, quoted and re-checked
- On-Site Wastewater Treatment Systems, quoted and re-checked
- (2026 county census)
- North Dakota Century Code Chapter 54-21.3, State Building Code (North Dakota statewide rule), quoted and re-checked
- Water Appropriation Permits (North Dakota statewide rule), quoted and re-checked
- Building Codes (North Dakota statewide rule), quoted and re-checked
- Emmons County Zoning Ordinance 2025, quoted and re-checked
- Emmons County Zoning Ordinance 2025, quoted and re-checked
- Emmons County Zoning Ordinance 2025, quoted and re-checked
- Emmons County Zoning Ordinance 2025, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Parks and Recreation FAQ (North Dakota statewide rule), quoted and re-checked
- Emmons County Zoning Ordinance 2025, quoted and re-checked
- Manufactured Home Installation Program (North Dakota statewide rule), quoted and re-checked
- Annual precipitation: Bolthole Index county data
- Share of land at 15% slope or less: 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.