In unincorporated Richland County, North Dakota, we could not confirm a countywide building-permit requirement; township rules determine local building permits and zoning approval1,2. Dwight Township requires building permits, completion inspections and certificates of occupancy for covered non-agricultural work2. Fargo Cass Public Health handles septic permits and inspections, while North Dakota DEQ licenses installers3.
Do you need a building permit in Richland County, North Dakota?
We could not confirm a countywide building-permit requirement for unincorporated Richland County.
We could not confirm a countywide building-permit requirement for unincorporated Richland County1. North Dakota’s State Building Code applies through a city, county or township’s decision to adopt and enforce building codes; local amendments are allowed, and fully chartered home-rule cities may adopt a different code8. The updated State Building Code took effect January 1, 20268. Mooreton Township requires regulated structures to conform to the State Building Code5.
Dwight Township requires a Code Administrator building permit before covered construction, reconstruction, relocation, alteration, building-related excavation or mobile-home work begins2. Dwight’s application requires a legal description, dimensioned lot map, building location, construction details, intended occupancy, probable cost and any additional requested plans2. Covered completed buildings and placed mobile or manufactured homes need an inspection and certificate of occupancy after compliance is confirmed2. Dwight’s ordinance excludes agricultural land and buildings as defined there, including from these permit and inspection requirements2.
Who issues building permits in Richland County, North Dakota?
For unincorporated Richland County building permits and zoning approval, start with the parcel’s township; no single countywide building-permit authority could be confirmed.
For unincorporated Richland County building permits and zoning approval, start with the parcel’s township; no single countywide building-permit authority could be confirmed1,2. Dwight Township’s Code Administrator issues building permits and certificates of occupancy; its Zoning Commission approves conditional-use and site-approval applications2.
Inside city limits, Wahpeton handles its own building permits for structural changes, re-roofing, new buildings and additions, while Wyndmere requires council approval of building-permit applications before construction9,10. On-site septic permitting and inspection remain with Fargo Cass Public Health3.
County-road right-of-way driveway or culvert work requires an application through the Richland County Highway Department11. Dwight Township road access requires a Board of Supervisors permit, except for farm driveways and field access points2.
Does Richland County, North Dakota have zoning?
Unincorporated Richland County zoning varies by township; we could not confirm a single countywide ordinance.
Unincorporated Richland County zoning varies by township; we could not confirm a single countywide ordinance2. Dwight Township’s zoning excludes agricultural uses as defined in its ordinance and areas under an incorporated municipality’s declared extraterritorial jurisdiction2. Mooreton Township also has its own zoning, subject to a municipal extraterritorial-area exception2.
Wahpeton and Wyndmere set their own zoning inside city limits; on-site septic permitting and inspection remain with Fargo Cass Public Health3,12,13.
In Dwight’s A-1 Agricultural District, non-farm residential and nonresidential lots need at least 3 acres and a width of at least 250 feet2. A-1 residential buildings are limited to 2.5 stories or 35 feet, except farm buildings and structures2. Dwight’s 50% lot-coverage cap applies to principal and accessory uses other than parking in the I-1 Rural Industrial District, rather than residential lots generally2. Dwight’s yard standards vary by district, so ask the township for the parcel’s zoning map and applicable setbacks2.
How do septic permits work in Richland County, North Dakota?
Septic authority in Richland County is split: Fargo Cass Public Health administers local on-site wastewater permits and inspections, while the North Dakota Department of Environmental Quality licenses installers statewide.
Septic authority in Richland County is split: Fargo Cass Public Health administers local on-site wastewater permits and inspections, while the North Dakota Department of Environmental Quality licenses installers statewide3. Obtain the local public-health permit before installation begins; the installer must also hold the required state license and follow local codes14.
Fargo Cass Public Health performs an open-trench inspection before the system is covered and requires 24-hour notice, so coordinate timing before backfilling4. Only about 4.7% of county soils are rated without severe limits for a conventional septic drain field, making early soil evaluation especially valuable15. Property owners may physically install their own system, but the same permitting and inspection process applies4. Dwight Township also requires individual water-supply and sewage-disposal systems to comply with state plumbing and sanitary codes2.
Can you live in an RV or tiny home in Richland County, North Dakota?
Mooreton Township generally limits temporary occupancy of RVs, travel trailers and other trailers to 240 days per year; storage of residents’ recreational vehicles is unlimited.
Mooreton Township generally limits temporary occupancy of RVs, travel trailers and other trailers to 240 days per year; storage of residents’ recreational vehicles is unlimited5. Mooreton’s ordinance excludes a municipality’s declared extraterritorial area and contains agricultural-use and retired-active-farmer exceptions, so ask the township which provisions apply to the parcel5. We could not confirm countywide rules for long-term RV living, private-land camping, tiny-home occupancy or minimum dwelling size; ask the parcel’s township about classification and occupancy approval2.
Dwight Township allows mobile homes in its A-1 Agricultural District2. Covered placed mobile and manufactured homes require a completion inspection and certificate of occupancy, subject to Dwight’s agricultural exception2. Those provisions do not establish that an RV or every tiny home qualifies as a mobile or manufactured home2.
Building a home in Richland County, North Dakota: what are the steps?
Identify the parcel's township and municipality because zoning and construction rules vary locally.
- Identify the parcel's township and municipality because zoning and construction rules vary locally2.
- Ask the township whether it enforces the State Building Code and requires building, zoning, or site approval before excavation8. Dwight Township requires a permit before covered work begins2.
- Secure the local public-health septic permit before installation; Fargo Cass Public Health will inspect the system, while the state licenses installers4,14.
- Confirm road jurisdiction before building access: county right-of-way work goes through the Highway Department, while Dwight Township road access goes through its Board of Supervisors2,11.
- For a private well, determine projected annual withdrawal because a state water permit applies above 12.5 acre-feet per year and is not required below that threshold7.
- If the site is in a Special Flood Hazard Area of a participating community, obtain the local Floodplain Administrator's permit before work begins16.
- For covered non-agricultural work in Dwight Township, schedule the completion inspection and obtain the certificate of occupancy2.
What should you check before buying land in Richland County?
Confirm the township and municipality first, then request the applicable zoning map, permitted-use rules, setbacks, lot standards, and permit contacts.
Confirm the township and municipality first, then request the applicable zoning map, permitted-use rules, setbacks, lot standards, and permit contacts2. Verify legal road access and ask the Richland County Highway Department about driveway or culvert work within a county road right-of-way11.
Order septic soil work early because only about 4.7% of county soils are rated without severe limitations for a conventional drain field15. Development in a Special Flood Hazard Area of a participating community requires a permit from the local Floodplain Administrator before work begins, with state review also required for development in the regulatory floodway16. In Dwight Township's mapped floodplain overlay, human-habitation buildings must be floodproofed above the 500-year floodplain2. For budgeting context, the county's effective property-tax rate is about 1.1%, and the median annual property-tax bill is about $2,01515.
Watch-outs
- Do not assume Dwight or Mooreton Township rules apply elsewhere in Richland County; identify the parcel's local jurisdiction before relying on a permit fee, zoning standard, or RV rule2,5.
- Do not cover a septic tank or drain field before Fargo Cass Public Health completes the required open-trench inspection and gives approval4.
- Dwight Township exempts agricultural land and buildings from its zoning ordinance, but that does not establish an exemption elsewhere in Richland County or from separate state rules2.
Sources
16 official pages, each quoted and re-checked · written October 11, 2026
- North Dakota Century Code, Chapter 11-33: County Zoning (2026 county census)
- Township Information - Richland County, North Dakota
- Environmental Health – Richland County Health Department
- Environmental Health – Richland County Health Department
- Mooreton Township Zoning Regulations
- Property Tax Exemption for Builders of Certain New Single Family Residential Properties (North Dakota statewide rule)
- Private Well Owner’s Guide: Well Installation
- Building Codes
- Wahpeton: official source (Richland County)
- Wyndmere: Wyndmere, North Dakota (Richland County)
- Richland County Highway Department (co.richland.nd.us)
- Wahpeton: Wahpeton Code of Ordinances, Sec. 46-142, Residence R-1a Single-Family Agricultural (Richland County)
- Wyndmere: Wyndmere City Ordinance Index (Richland County)
- On-Site Wastewater Treatment Systems
- 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
- Floodplain Management
Written October 11, 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 Richland 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.