Zoning, building permits and septic rules in Town of Lenroot, Wisconsin

Town of Lenroot’s own rules

• Building permitRequired

  New construction, renovations, additions, decks and accessory buildings inside the Town of Lenroot

  • Building permit form returned with payment to the Town of Lenroot clerk.
  • If a county building permit is required, the town permit is also required.
  • Sanitary and land use permits from Sawyer County may also apply.

  building permit fee: 15 USD

  “the fee for the building permit is $15.00, and is made payable to the town of lenroot.”

Rules another office applies inside Town of Lenroot

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

• Building code adoptedAdopted (with conditions)

  New dwellings inside the Town of Lenroot, under the Wisconsin Uniform Dwelling Code as enforced by the town

  • The county page states the towns enforce the state code; the code itself was not opened.

  “the city of hayward, and all towns and villages are enforcing the udc as required by the state of wisconsin.”

• Zoning districtsPublished (with conditions)

  County zoning districts in the unincorporated Town of Lenroot, if the town has not adopted its own zoning ordinance

  • Applies to unincorporated areas of Sawyer County; the Town of Lenroot has not been shown to adopt its own zoning.
  • Districts are R-1, RR-1, RR-2, A-1, A-2, C-1, I-1, F-1, W-1, SP-1 (overlay) and PUD.

  “the unincorporated areas of sawyer county are hereby divided into the following types of districts: (1) r-1 residential one”

• Minimum lot sizeSpecified

  Existing parcels of record in the unincorporated Town of Lenroot under the Sawyer County Zoning Ordinance (district not identified)

  • District-specific minimums in section 18.2 were not retrieved; this value is not tied to R-1, RR-1 or A-1.
  • Lots not served by public sewer must also meet the county private sewage system ordinance.

  minimum lot area: 20000 square feet (existing parcels of record; minimum average lot width 100 feet)

  “parcels of land existing and of record shall meet a minimum lot area of 20,000 square feet with a minimum average lot width of 100 feet.”

• Who permits septicCounty (with conditions)

  Private onsite wastewater systems (POWTS) for land inside the Town of Lenroot

  • Sanitary permits for conventional, mound and holding tank systems are issued by the Zoning Office; state DSPS reviews plans for systems needing state approval.

  “the zoning office is the issuing agent for sanitary permits for conventional, mound, and holding tanks systems.”

• Septic inspectionRequired

  Installation of onsite wastewater (POWTS) systems inside the Town of Lenroot

  • The county ordinance regulates inspection of POWTS installation; the specific inspection schedule was not found.

  “private onsite wastewater treatment systems (powts) and non-plumbing sanitation regulations will be required and met for proper siting, design, installation, inspection, and management”

• Off-grid sanitationLimited

  Camping on vacant land inside the Town of Lenroot

  • Sanitation is required for camping on vacant land under county rules.

  “if camping on vacant land, sanitation is required and shall be enforced.”

• Subdividing landRegulated (with conditions)

  Creation of new lots in the unincorporated Town of Lenroot

  • Lots not served by public sewer must meet the Sawyer County private sewage system ordinance and the Sawyer County subdivision control ordinance.
  • The county subdivision control ordinance itself was not opened.

  “lots created after adoption of this ordinance and which are not served by public sewer systems shall meet the minimum area requirements of the sawyer county private sewage system ordinance and the sawyer county subdivision control ordinance.”

• Permit feesPublished (with conditions)

  Sawyer County zoning, land use and sanitary permit fees for land inside the Town of Lenroot

  • Town building permit fee is separate ($15).
  • Land use permit fee for principal structures is based on habitable square footage; the full table was not parsed.

  “sawyer county zoning administration fee schedule effective – january 1, 2026”

• Permit processPublished (with conditions)

  Land use permit and related county permit process for land inside the Town of Lenroot

  • Sanitary permits must be on file before the land use permit is reviewed.
  • After the county land use permit is issued, check with the township for any additional permits or fees.

  “until a permit has been processed and approved, with all proper paperwork and fees received, construction cannot begin.”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Town of Lenroot or Sawyer County directly.

• Owner-builder exemption — Owner-builder exemption for work inside the Town of Lenroot
• Certificate of occupancy — Certificate of occupancy for new dwellings inside the Town of Lenroot
• Local zoning — Whether the Town of Lenroot adopts and administers its own zoning ordinance for land inside the town
• Minimum dwelling size — Minimum dwelling size for land inside the Town of Lenroot under the county zoning ordinance
• Setbacks — Structure setbacks for parcels inside the Town of Lenroot under the county zoning ordinance

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.