Bolthole Index

Lyon County, Minnesota

Zoning, building permits and septic rules in Ghent, Minnesota

Ghent is a city in Lyon County, Minnesota. Ghent adopts its own zoning, so inside its limits Ghent’s rules apply, not the county’s. Septic permits inside Ghent come from Ghent. 12 rules below are quoted from official sources and independently re-checked, most recently on November 5, 2026. Rules for unincorporated land are on the Lyon County page.

Answers from the rulebook for Ghent

Ghent’s own rules

  • Local zoningPresent (with conditions)

    Land inside Ghent city limits.

    • The official zoning map controls when it conflicts with another map, ordinance, or source.
    • The code says its zoning provisions do not require the city to zone every property within city limits.
    “All property within the city shall have the zoning designation shown on the official zoning map. If there is any discrepancy or inconsistency between the official zoning map and any other map, ordinance or source which purports to indicate the zoning of property, the official zoning map shall take precedence. The provisions of this section shall not be interpreted to require the city to zone all properties within the city limits or to prevent zoning of only a portion of the city.”
  • Zoning districtsPublished (with conditions)

    Land inside Ghent city limits subject to the official zoning map.

    • The official zoning map controls district designation and is maintained by the clerk or other appointed city official.
    “ZONING DISTRICTS § 151.20 CLASSIFICATION OF ZONING DISTRICTS. (A) R-1 Single Family Residential District (B) R-2 Multi-Family Residential District (C) C-1 Central Business District (D) C-2 Central Business District (E) I Industrial (F) Rural Residential and Agricultural District”
  • Who permits septicLocal (with conditions)

    Private wastewater disposal systems inside Ghent city limits where public sewer is not available.

    • The system must comply with Minn. Rules Ch. 7080.
    • Additional MPCA or Minnesota Department of Health requirements are not displaced.
    “Prior to commencement of construction of a private wastewater disposal system, the owner shall first obtain a written permit signed by the city. The application for the permit shall be made on a form furnished by the city, which the applicant shall supplement by any plans, specifications and other information as are deemed necessary to the city.”
  • Septic permitRequired

    Construction of a private wastewater disposal system inside Ghent city limits.

    • A written city permit is required before construction begins.
    • The application must be on the city form and be supplemented with plans, specifications, and other information the city deems necessary.
    “§ 51.036 PERMITS. (A) Required. Prior to commencement of construction of a private wastewater disposal system, the owner shall first obtain a written permit signed by the city. The application for the permit shall be made on a form furnished by the city, which the applicant shall supplement by any plans, specifications and other information as are deemed necessary to the city.”
  • Septic inspectionRequired

    Permitted private wastewater disposal systems inside Ghent city limits.

    • The permit is not effective until installation is completed to the satisfaction of the city or its authorized representative.
    • The applicant must notify the city before underground portions are covered; the inspection must be made within 24 hours after notice.

    inspection after notice: <= 24 hours (Applicant must notify the city when work is ready for final inspection and before underground portions are covered.)

    “A permit for a private wastewater disposal system shall not become effective until the installation is completed to the satisfaction of the city or its authorized representative. The city or its representative shall be allowed to inspect the work at any stage of construction, and in any event, the applicant for the permit shall notify the city when work is ready for final inspection, and before any underground portions are covered. The inspection shall be made within 24 hours of the receipt of notice.”
  • Off-grid sanitationLimited

    Private wastewater disposal systems inside Ghent city limits where public sewer is not available.

    • A building sewer must connect to a private wastewater disposal system complying with this subchapter and Minn. Rules Ch. 7080 when public sewer is not available.
    • No septic tank or cesspool may discharge to a natural outlet.
    “Where a public sewer is not available under the provisions of § 51.018, the building sewer shall be connected to a private wastewater disposal system complying with the provisions of this subchapter and Minn. Rules Ch. 7080, Design Standards for Individual Subsurface Sewage Treatment Systems, as they may be amended from time to time.”
  • Mandatory utility hookupSewer (with conditions)

    Properties inside Ghent city limits served by a private wastewater disposal system when public sewer becomes available.

    • A direct connection must comply with the chapter.
    • Within the same 365-day period, septic tanks, cesspools, and similar systems must be cleaned of sludge and their bottoms broken for drainage; the tank or pit must be filled or may be removed.

    connection deadline after public sewer becomes available: <= 365 days (Applies to property serviced by a private wastewater disposal system.)

    “At the time as a public sewer becomes available to a property serviced by a private wastewater disposal system, a direct connection shall be made to the public sewer within 365 days in compliance with this chapter, and within 365 days any septic tanks, cesspools and similar private wastewater disposal systems shall be cleaned of sludge. The bottom shall be broken to permit drainage, and the tank or pit filled or may be removed.”
  • Subdividing landRegulated (with conditions)

    Subdivision lots inside Ghent city limits.

    • Lots must meet the zoning district's setbacks, width, and required yard-size requirements.
    • The quoted alternative standards apply if the city has no zoning ordinance or subdivision occurs in an unzoned city portion.
    “Lots must be designed and have adequate size to meet the zoning requirements of the zoning district in which they are located related to setbacks, width and required yard sizes. Lots must also be of adequate size to allow off-street parking, loading areas and such other facilities as are required by the zoning ordinances of the city.”
  • Building in a floodplainRequired

    Any construction within floodplain areas inside Ghent city limits.

    • The permit is a zoning, conditional-use, or floodplain permit.
    • The full ordinance applies to lands within the City of Ghent jurisdiction shown on the official zoning map or attachments as Floodway or Flood Fringe Districts.
    “Any construction within the floodplain also requires a permit. To review the entire ordinance click on the "Government" tab and view TITLE XV: ZONING.”
  • Permit processPartial

    Zoning, conditional-use, and floodplain permits inside Ghent city limits.

    • The official page links to an application and purchase process, but the opened page does not provide the complete application-review procedure.
    “A zoning, conditional use, or floodplain permit is a document that gives the holder permission to construct a new building or make changes to an existing building, even if that change is its use. For example, you would need a zoning permit to turn a residential house into a small office building, even if you made no changes to the house itself.”

Rules another office applies inside Ghent

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

  • Minimum lot sizeSpecified

    Lots in Ghent's R-1 Single-Family Residential District.

    • The listed minimum is subject to additional requirements, exceptions, and modifications elsewhere in the chapter.

    minimum lot area: >= 8000 square feet (R-1 District; subject to additional requirements, exceptions and modifications set forth in the chapter.) · minimum lot width: >= 70 feet (R-1 District.)

    “Lot requirements and setbacks. The following minimum requirements shall be observed in an R-1 District, subject to additional requirements, exceptions and modifications set forth in this chapter: (1) Lot area. 8,000 square feet. (2) Lot width. 70 feet.”
  • Driveway accessLimited

    Lots in Ghent's R-1 Single-Family Residential District.

    • The provision requires frontage and ingress/egress via a public right-of-way; it does not establish a separate driveway-permit process.
    “All lots shall front on and have ingress and egress by means of a public right-of-way.”

Still unanswered

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

  • Building permit — General residential building construction inside Ghent city limits.
  • Owner-builder exemption — Owner-built residences inside Ghent city limits.
  • Building code adopted — Construction inside Ghent city limits.
  • Inspections — General residential building construction inside Ghent city limits.
  • Certificate of occupancy — Residential occupancy inside Ghent city limits.
11 more unanswered
  • Minimum dwelling size
  • Lot coverage
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Well permit
  • Agricultural exemption
  • Short-term rentals
  • Permit fees

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 Ghent publishes no rule on the point, not that none exists. Lyon County’s page lists the county offices to call.

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