Bolthole Index

Crow Wing County, Minnesota

Zoning, building permits and septic rules in Fifty Lakes, Minnesota

Fifty Lakes is a city in Crow Wing County, Minnesota. Fifty Lakes adopts its own zoning, so inside its limits Fifty Lakes’s rules apply, not the county’s. Septic permits inside Fifty Lakes come from Fifty Lakes. 9 rules below are quoted from official sources and independently re-checked, most recently on November 4, 2026. Rules for unincorporated land are on the Crow Wing County page.

Answers from the rulebook for Fifty Lakes

Fifty Lakes’s own rules

  • Building permitRequired

    Construction, replacement, expansion, or added stories or living space for structures inside Fifty Lakes city limits.

    • Exempts replacements under § 3.06.08 and grading/filling activities exempted by § 8.03.04.
    • A permit is required before commencement.
    “A land use permit is required prior to commencement of any change in land use, the construction of any structure including expansion of building footprint or the addition of stories or living space, the replacement of any structure not exempted by Section 3.06.08, the installation and/or alteration of subsurface sewage treatment systems, and those grading and filling activities not exempted by Section 8.03.04 of this ordinance.”
  • Owner-builder exemptionConditional

    An individual constructing an SSTS on land owned by that individual that functions solely as that individual's dwelling inside Fifty Lakes city limits.

    • The exemption is from an MPCA license only.
    • Installation must follow a licensed designer's design.
    • The system must be inspected before coverage and 24-hour notice to the Zoning Administrator is required.
    “An MPCA license is not required of an individual who is constructing a SSTS on land that is owned by the individual and functions solely as a dwelling for that individual pursuant to Minnesota Rules, Chapter 7083.0700. Installation of the system shall be based upon a design by a licensed designer. The system shall be inspected before it is covered and a 24-hour notification to the Zoning Administrator for inspection is required.”
  • Local zoningPresent (with conditions)

    Land inside Fifty Lakes city limits.

    • Land-use districts are shown on the official map filed with the City Clerk.
    • Shoreland districts conform to Minnesota Rules, Chapter 6120.3200, Subp. 3.
    “The City of Fifty Lakes is hereby divided into the land use districts provided below as shown on the official map pursuant to Minnesota Statutes, Chapter 462.359, which may be amended from time to time according to the procedures of Section 12.02.”
  • Accessory dwellingsLimited

    Guest cottages and guest quarters on residential lots in non-shoreland districts inside Fifty Lakes city limits.

    • A permit is required.
    • All required setbacks must be met and maximum impervious-surface limits cannot be exceeded.
    • Only one guest cottage or guest quarter is allowed on a lot, but not both.

    guest cottage maximum footprint: <= 700 square feet · guest cottage maximum height: <= 15 feet · guest quarter maximum area: <= 700 square feet (Stairways and unfinished storage areas excluded.)

    “A guest cottage or guest quarter requires a permit on a residential lot in non-shoreland districts and shall comply with the following standards:”
  • Who permits septicLocal (with conditions)

    Individual and midsized subsurface sewage treatment systems inside Fifty Lakes city limits.

    • State disposal-system permits are separately required in the high-flow circumstances stated in § 9.17.04.
    “The City of Fifty Lakes Zoning Administrator shall administer the SSTS program and all provisions of this section.”
  • Septic permitRequired

    Installation or alteration of subsurface sewage treatment systems inside Fifty Lakes city limits.

    • A land-use permit is required before commencement.
    • Minor repairs or replacements that do not alter original function, capacity, location, design, layout, or function are addressed separately by the ordinance.
    “A land use permit is required prior to commencement of any change in land use, the construction of any structure including expansion of building footprint or the addition of stories or living space, the replacement of any structure not exempted by Section 3.06.08, the installation and/or alteration of subsurface sewage treatment systems, and those grading and filling activities not exempted by Section 8.03.04 of this ordinance.”
  • Driveway accessRequired

    New driveways connecting to City roads inside Fifty Lakes city limits.

    • A culvert of at least 12 inches diameter may be required to accommodate drainage.

    minimum culvert diameter: >= 12 inches (May be required to accommodate drainage.)

    “Road Department review is required for all new driveways connecting to City Roads. Culverts (minimum 12 inch diameter) may be required to accommodate drainage.”
  • Building in a floodplainLimited

    Residential structures in floodplain locations inside Fifty Lakes city limits.

    • Where floodplain controls exist, structures must comply with them.
    • Where controls do not exist, the ordinance provides alternative lowest-floor or floodproofing elevation criteria.
    “Residential structures must be placed in accordance with any floodplain regulations applicable to the site. Where these controls do not exist, the elevation to which the lowest floor, including basement, is placed or flood-proofed must be determined as follows:”
  • Permit processPublished (with conditions)

    Land-use permits and applications inside Fifty Lakes city limits.

    • The landowner must apply for and obtain an approved permit before regulated work or changes in land use.
    • The review timeline begins only with a completed application.
    • If required information is missing, the 60-day limit does not start if City notice is sent within 15 business days.
    • The timeline is extended for required state or federal approval and may be extended by the Zoning Administrator under the ordinance.

    application decision period: <= 60 days (After written request; failure to deny constitutes approval, subject to stated application-completeness and extension provisions.)

    “It is the responsibility of the landowner to apply for and obtain an approved permit from the City before undertaking any works or changes in land use regulated by this ordinance.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Fifty Lakes or Crow Wing County directly.

  • Building code adopted — Building construction inside Fifty Lakes city limits.
  • Certificate of occupancy — Occupancy of buildings inside Fifty Lakes city limits.
  • Living in an RV — RV occupancy on private land inside Fifty Lakes city limits.
  • Camping on your land — Temporary camping on private land inside Fifty Lakes city limits.
  • Tiny homes — Tiny-home occupancy inside Fifty Lakes city limits.
6 more unanswered
  • Manufactured homes
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Short-term rentals

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 Fifty Lakes publishes no rule on the point, not that none exists. Crow Wing County’s page lists the county offices to call.

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