Crow Wing County, 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.
Construction, replacement, expansion, or added stories or living space for structures inside Fifty Lakes city limits.
“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.”
An individual constructing an SSTS on land owned by that individual that functions solely as that individual's dwelling inside Fifty Lakes city limits.
“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.”
Land inside Fifty Lakes city limits.
“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.”
Guest cottages and guest quarters on residential lots in non-shoreland districts inside Fifty Lakes city limits.
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:”
Individual and midsized subsurface sewage treatment systems inside Fifty Lakes city limits.
“The City of Fifty Lakes Zoning Administrator shall administer the SSTS program and all provisions of this section.”
Installation or alteration of subsurface sewage treatment systems inside Fifty Lakes city limits.
“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.”
New driveways connecting to City roads inside Fifty Lakes city limits.
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.”
Residential structures in floodplain locations inside Fifty Lakes city limits.
“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:”
Land-use permits and applications inside Fifty Lakes city limits.
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.”
We looked and could not find an official answer yet. Silence is not permission; ask Fifty Lakes or Crow Wing 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 Fifty Lakes publishes no rule on the point, not that none exists. Crow Wing County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Fifty Lakes means bringing your own water and power. The kit we’d start with:
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