Lyon County, 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.
Land inside Ghent 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.”
Land inside Ghent city limits subject to the official zoning map.
“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”
Private wastewater disposal systems inside Ghent city limits where public sewer is not available.
“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.”
Construction of a private wastewater disposal system inside Ghent city limits.
“§ 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.”
Permitted private wastewater disposal systems inside Ghent city limits.
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.”
Private wastewater disposal systems inside Ghent city limits where public sewer is not available.
“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.”
Properties inside Ghent city limits served by a private wastewater disposal system when public sewer becomes available.
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.”
Subdivision lots inside Ghent city limits.
“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.”
Any construction within floodplain areas inside Ghent city limits.
“Any construction within the floodplain also requires a permit. To review the entire ordinance click on the "Government" tab and view TITLE XV: ZONING.”
Zoning, conditional-use, and floodplain permits inside Ghent city limits.
“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.”
Ghent does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Lots in Ghent's R-1 Single-Family Residential District.
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.”
Lots in Ghent's R-1 Single-Family Residential District.
“All lots shall front on and have ingress and egress by means of a public right-of-way.”
We looked and could not find an official answer yet. Silence is not permission; ask Ghent or Lyon County directly.
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.
Off-grid gear
Going off-grid in Ghent means bringing your own water and power. The kit we’d start with:
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