Ramsey County, North Dakota does not administer a countywide building-permit program, but county zoning and development permits can apply in townships without their own zoning or those that transferred authority to the county12. Cities, such as Devils Lake for building permits, and other townships administer their own zoning and building rules34. Septic permits for any address in the county, city or not, come from Lake Region District Health Unit5.
At a glance
- Building permit
- No countywide program; confirm requirements with the city, township or county governing the parcel13
- Zoning
- County zoning applies in some townships; city or township rules apply elsewhere2
- Minimum lot size (AG-P)
- 40 acres for a non-farm home, unless on an existing farmstead or recorded lot6
- Minimum lot size (Rural Residential)
- 2.5 acres with septic, 1 acre with public sewer7
- Septic
- New systems and repairs require a Lake Region District Health Unit permit5
- Commercial farm exemption
- A lot under 40 acres can be split off for an active farm or ranch, plus one lot per child8
- Well permit
- Required above 12.5 acre-feet of annual withdrawal9
- RV / tiny home / ADU
- Not established at the county level; ask whichever government zones your parcel3
Who to call
Zoning
Ramsey County Planning & Zoning
Administers the county zoning ordinance where it applies; the department's own page tells landowners elsewhere to contact their city or township directly
Septic permits
Lake Region District Health Unit - Environmental Health
Licenses and permits new onsite sewage treatment systems (OSTS) and repairs for Ramsey County and other member counties
524 4th Ave NE #9, Devils Lake, ND 58301
Contact details are copied from each office’s official page and were checked against it on October 9, 2026.
Off-grid gear
Going off-grid in Ramsey 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.
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Do you need a building permit in Ramsey County, North Dakota?
Ramsey County does not administer one countywide building-permit program, so first identify whether the parcel is governed by a city, township or the county13. We could not confirm whether Ramsey County currently adopts and enforces the state building code in county-governed areas; North Dakota requires a city, township or county that elects to enforce building codes to use the State Building Code10. Devils Lake administers building permits and inspections inside the city4. County zoning approvals are separate from a general building permit: a listed conditional use requires an owner-signed application, site plan, hearing and county review where the county ordinance applies11. Certified modular buildings also require local installation approval, inspection and a certificate of occupancy where a local enforcement agency has jurisdiction121314. North Dakota lets an owner do plumbing work on the home the owner occupies if it meets state plumbing standards, but this is plumbing-specific and a local ordinance may forbid it15.
Who handles zoning and permits in Ramsey County, and how do you reach them?
Ramsey County Planning & Zoning is the county contact where the county zoning ordinance applies16. In other areas, contact the city or township governing the parcel because local administration varies across Ramsey County3. Devils Lake administers building permits and inspections inside the city4. For septic work, contact Lake Region District Health Unit Environmental Health at 524 4th Ave NE #9, Devils Lake, ND 58301, (701) 662-704017. The district permits new onsite systems and repairs, and it offers inspection of existing permitted systems upon request518. Water wells drawing above the state threshold need a North Dakota Department of Water Resources permit9.
Does Ramsey County have zoning?
The county's own Planning & Zoning page says planning and zoning regulations are implemented by individual cities and townships, so contact local officials for a parcel19. Ramsey County zoning applies in townships without their own zoning and in townships that transferred authority to the county; cities and other townships administer their own rules23. In county-zoned AG-P land, a non-farm home generally needs 40 acres unless it is on an existing farmstead or recorded lot6. R-R lots require 2.5 acres with septic or 1 acre with public sewer; maximum primary-building coverage is 10% with septic or 25% with sewer720. RS-R lots require 1 acre with septic or 21,780 square feet with sewer; maximum primary-building coverage is 25% with septic or 30% with sewer2122. In both districts, primary buildings may be up to 35 feet high and accessory buildings up to 20 feet high2324. In R-R, the front setback is 100 feet from the road centerline or 50 feet from the right-of-way or recorded property line, whichever is greater25.
How do septic permits work in Ramsey County?
Lake Region District Health Unit, not the city or township, requires a permit for every new onsite sewage treatment system and every repair in Ramsey County517. Before work begins, the installer must hold the no-cost state license, obtain the local permit and follow local codes26. If public sewer is available within 200 feet of the property line, the district must refuse an individual-system permit unless the municipality denies hookup in writing27. Cesspools may not be installed or used; an active or abandoned cesspool must be pumped and removed or filled28. Existing permitted systems can be inspected on request18. Only about 9% of county soils lack severe limitations for a conventional drain field, so make septic feasibility an early purchase contingency29.
Can you live in an RV or tiny home on your land in Ramsey County?
We could not confirm one countywide rule for living in an RV or tiny home on private land; ask the city, township or Ramsey County Planning & Zoning office governing the parcel316. Do not use North Dakota's state-park camping limit as a private-land rule because it applies only to state-park campsites and cabins30. A new manufactured home installed for residential use must be placed by a state-licensed installer and inspected by a state-licensed inspector31. A certified modular building needs a local installation permit, site-work inspection and certificate of occupancy where a local enforcement agency has jurisdiction121314. Where the county zoning ordinance applies, a recreational vehicle may be parked on a residential street but may not be used for living, sleeping or housekeeping32. In the county Floodplain Overlay District, even a temporary camper trailer requires Floodplain Administrator approval33.
Building a home in Ramsey County: the steps, in order
- Identify whether the city, township or Ramsey County governs zoning for the parcel3.
- If county zoning applies, identify the district and confirm lot size, coverage, height and setbacks before designing the site34.
- Check the flood map early; development or dwelling placement in the county Floodplain Overlay District requires a Floodplain Administrator permit before work begins33.
- Ask Lake Region District Health Unit whether public sewer availability prevents an onsite-system permit, then obtain the septic permit before installation or repair275.
- Apply for a state water permit if the well will draw over 12.5 acre-feet a year9.
- Confirm building-code enforcement and any construction permit with the governing jurisdiction; countywide adoption remains unconfirmed10.
- If the use is conditional, file the county application and site plan in time for the required hearing and review11.
What to check before you buy land in Ramsey County
Confirm the governing jurisdiction and zoning district before judging buildable area, permitted use or access2. Check flood status because construction, development or dwelling placement in the county Floodplain Overlay District needs a permit, supporting elevation information and agency review33. Only about 9% of Ramsey County soils lack severe limitations for a conventional drain field, and public sewer availability within 200 feet can block an onsite-system permit unless hookup is denied in writing2927. Verify the well's expected annual withdrawal because a state permit is required above 12.5 acre-feet9. About 34% of Ramsey County is federal land, so verify boundaries and legal access35. The effective property-tax rate is about 0.9%, and the median annual bill is about $1,8473637.
Watch-outs
- Ramsey County's countywide building-code adoption, inspection and certificate-of-occupancy requirements could not be confirmed; ask the governing city, township or county office, and do not assume Devils Lake's rules apply outside the city410.
- RV, tiny-home and accessory-dwelling occupancy rules were not confirmed countywide; ask whichever government zones the parcel before placing one3.
- A county-zoned floodplain parcel needs Floodplain Administrator approval before new construction, fill, excavation, fencing or even placement of certain temporary structures33.
Sources
- Ramsey County, ND — Planning & Zoning (2026 county census)
- Ramsey County Zoning Ordinance, quoted and re-checked
- Planning & Zoning, quoted and re-checked
- Building Codes, quoted and re-checked
- Environmental Health | Lake Region District, quoted and re-checked
- Ramsey County Zoning Ordinance, quoted and re-checked
- Ramsey County Zoning Ordinance, quoted and re-checked
- Ramsey County Zoning Ordinance, quoted and re-checked
- Private Well Owner’s Guide: Well Installation, quoted and re-checked
- Building Codes | Commerce | North Dakota (North Dakota statewide rule), quoted and re-checked
- Planning & Zoning | Ramsey County, ND, quoted and re-checked
- commerce.nd.gov, quoted and re-checked
- Uniform Administrative Procedures, quoted and re-checked
- Uniform Administrative Procedures, quoted and re-checked
- ndplumbingboard.gov, quoted and re-checked
- Ramsey County Planning & Zoning (ramseycountynd.gov)
- Lake Region District Health Unit - Environmental Health (lrdhu.com)
- Environmental Health | Lake Region District, quoted and re-checked
- Planning & Zoning, quoted and re-checked
- ramseycountynd.gov, quoted and re-checked
- Ramsey County Zoning Ordinance, quoted and re-checked
- ramseycountynd.gov, quoted and re-checked
- ramseycountynd.gov, quoted and re-checked
- ramseycountynd.gov, quoted and re-checked
- ramseycountynd.gov, quoted and re-checked
- Septic Systems | North Dakota Department of Environmental Quality, quoted and re-checked
- On-site Sewage Treatment System Regulations, quoted and re-checked
- On-site Sewage Treatment System Regulations, quoted and re-checked
- 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
- Parks and Recreation FAQ (North Dakota statewide rule), quoted and re-checked
- Manufactured Home Installation Program (North Dakota statewide rule), quoted and re-checked
- Ramsey County Zoning Ordinance, quoted and re-checked
- Ramsey County Zoning Ordinance, quoted and re-checked
- Planning & Zoning | Ramsey County, ND, quoted and re-checked
- Federal land share: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
Written October 9, 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.