Bolthole Index

Ransom County, North Dakota

Zoning, building permits and septic rules in Enderlin, North Dakota

Enderlin is a city in Ransom County, North Dakota. Enderlin adopts its own zoning, so inside its limits Enderlin’s rules apply, not the county’s. 6 rules below are quoted from official sources and independently re-checked, most recently on November 6, 2026. Rules for unincorporated land are on the Ransom County page.

Answers from the rulebook for Enderlin

Enderlin’s own rules

  • Local zoningPresent (with conditions)

    Land inside Enderlin city limits.

    • The published City Council action concerns a floodplain ordinance and zoning amendments; the complete zoning text and district schedule were not located on the City's website.
    “Pursuant to NDCC 40-47-05(3) the City Council discussed the grounds for the zoning amendments and determined that the grounds are for the safety of the community and to come into compliance with laws relating to flood insurance.”
  • Building in a floodplainRequired

    Work in a Special Flood Hazard Area inside Enderlin city limits.

    • The requirement applies before beginning any work in a Special Flood Hazard Area.
    • The permit must be obtained from the local Floodplain Administrator.
    • The State Department of Water Resources must review development within the regulatory floodway before a floodplain development permit is issued.
    “A floodplain development permit must be obtained from the local Floodplain Administrator before beginning any work in a Special Flood Hazard Area.”

Rules another office applies inside Enderlin

Enderlin does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.

  • Septic permitRequired

    Construction, alteration, repair, or extension of an onsite wastewater treatment system inside Enderlin city limits.

    • Regular system maintenance does not require a permit.
    • The permit is issued by the permitting authority with jurisdiction where work is done.
    • A permit may not be issued without a valid installer license, except for an individual installing a system on that individual's own premises.
    • A permit is valid for no more than 12 months from issuance.
    • The permitting authority may deny an onsite-system permit if public sewer is available within 200 feet of the property line unless documentation shows the sewer authority denied connection.
    • For flows of 2,500 gallons per day or greater, plans and specifications must be prepared by a North Dakota-registered professional engineer and approved by the department's division of municipal facilities before construction begins.

    public sewer availability distance: <= 200 feet (Permitting authority may deny an onsite-system permit unless written documentation indicates denial of connection from the sewer authority.) · permit validity: <= 12 months · engineering threshold: >= 2500 gallons per day (Plans and specifications require State division review and approval before construction.)

    “A person may not construct, alter, repair, or extend any system without first obtaining a permit from the permitting authority. Regular system maintenance does not require a permit.”
  • Septic inspectionRequired

    Installation of an onsite wastewater treatment system inside Enderlin city limits.

    • Installation inspection must be conducted by the permitting authority or its authorized representative.
    • The cited rule says inspection of existing equipment and operation may be made at a reasonable time; it does not establish a routine inspection frequency for existing systems.

    inspection timing after request: <= 1 business day (Timing is stated in the incorporated statutory provision.)

    “Inspection of the installation of a system must be conducted by the permitting authority or an authorized representative of the permitting authority in accordance with paragraph 3 of subdivision c of subsection 2 of North Dakota Century Code section 23-35-02, which requires the inspection to be conducted within one business day of receiving the request for inspection.”
  • Off-grid sanitationLimited

    Use of an onsite wastewater treatment system instead of sewer service inside Enderlin city limits.

    • An onsite system may not be constructed, altered, repaired, or extended without a permit, except that regular maintenance does not require one.
    • The permitting authority may deny an onsite-system permit when public sewer is available within 200 feet of the property line unless the sewer authority documents denial of connection.

    public sewer availability distance: <= 200 feet (Written documentation indicates denial of connection from the sewer authority.)

    “A person may not construct, alter, repair, or extend any system without first obtaining a permit from the permitting authority. Regular system maintenance does not require a permit.”
  • Mandatory utility hookupConditional

    A proposed onsite wastewater treatment system serving land inside Enderlin city limits.

    • This is an onsite-system permitting condition, not a City ordinance mandating municipal utility connection.
    • The permitting authority may deny the onsite-system permit when public sewer is available within 200 feet of the property line unless written documentation indicates denial of connection from the sewer authority.

    public sewer availability distance: <= 200 feet (Written documentation indicates denial of connection from the sewer authority.)

    “The permitting authority may deny a permit for the construction of a system if a public sewer system is available within two hundred feet [60.96 meters] of the property line unless written documentation indicates denial of connection from the sewer authority.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Enderlin or Ransom County directly.

  • Building permit — Residential construction inside Enderlin city limits.
  • Owner-builder exemption — Owner-built residential structures inside Enderlin city limits.
  • Building code adopted — Buildings inside Enderlin city limits.
  • Inspections — Building work inside Enderlin city limits.
  • Certificate of occupancy — New or altered buildings inside Enderlin city limits.
18 more unanswered
  • Zoning districts
  • Minimum dwelling size
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Well permit
  • Agricultural exemption
  • Subdividing land
  • Driveway access
  • Short-term rentals
  • Permit fees
  • Permit process

Each answer was extracted from an official source and independently re-checked against that source by a second reviewer. That is an evidence check, not legal advice. Rules change; confirm with the authority before you buy or build.

Unanswered questions are usually a sign that Enderlin publishes no rule on the point, not that none exists. Ransom County’s page lists the county offices to call.

← All of Ransom County: county rules, score and offices