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

Town of Genesee’s own rules

• Building permitRequired

  Buildings or structures built, enlarged, altered, demolished, or moved into, within, or out of the Town of Genesee.

  • Exceptions are stated elsewhere in § 250-21.
  • All required fees, including professional, sewer/water impact, assessment/connection, and park fees, must be paid before issuance.

  “Permits required. No building or structure, or any part thereof, shall hereafter be built, enlarged, altered or demolished within the municipality or moved into, within or out of the municipality except as hereinafter provided, unless a permit therefore shall first be obtained by the owner or his agent from the building, electrical, plumbing, HVAC inspector.”

• Building code adoptedAdopted (with conditions)

  One- and two-family dwellings and their alterations and additions inside the Town of Genesee.

  • The code incorporates SPS Chapters 320 through 325 and SPS 327, including amendments.
  • Except as provided in § 250-7, it also applies to alterations and additions to pre-UDC one- and two-family dwellings.

  “The Wisconsin Uniform Dwelling Code, SPS Chapters 320 through 325, and SPS 327, inclusive and all amendments thereto, are hereby made a part of this Code by reference and shall apply to all one- and two-family dwellings and alterations and additions thereto.”

• InspectionsLimited

  Buildings within the Town of Genesee, including buildings damaged by any cause.

  • The cited provision expressly requires the Building Inspector to inspect damage sites to determine safety; it does not establish a universal inspection schedule for every project.

  “The Building Inspector is vested with the authority and responsibility to enforce all laws controlling safe building construction. He shall make inspections at the site of buildings damaged, by any cause whatsoever, to determine the safety of buildings affected thereby.”

• Local zoningPresent (with conditions)

  Land inside the Town of Genesee.

  • The Town's zoning code was repealed and recreated by Town Ordinance No. 25-3, with County approval documented in 2025.

  “Approve Town Of Genesee Ordinance No. 25-3 To Repeal And Recreate The Town Of Genesee Zoning Code To Incorporate Various Text Changes (RZ163)”

• Subdividing landRegulated (with conditions)

  Land division and development inside the Town of Genesee.

  • Chapter 375 includes requirements and procedures for subdivisions, certified survey maps, replats, plat review, construction, inspections, and fees.

  “Chapter 375 Land Division and Development”

• Permit feesVariable (with conditions)

  Town building permits.

  • Fees are according to the Town fee schedule.
  • Project value includes labor, materials, mechanicals, and subcontractor costs.
  • Homeowner labor is calculated at a comparable rate to area contractors.

  “Before receiving a building permit, the owner or his agent shall pay the fee according to the fee schedule. "Project value" is defined as a total cost of the project from start to finish including labor, materials, mechanicals, costs of subcontractors, etc. If a homeowner is completing the project, labor costs shall be calculated at comparable rate to area contractors.”

Rules another office applies inside Town of Genesee

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

• Who permits septicCounty (with conditions)

  Private septic systems inside Genesee town that are subject to Waukesha County Environmental Health administration.

  • The Town separately regulates holding tanks under Chapter 470.

  “Waukesha County Environmental Health staff ensure septic systems are properly designed, installed, and maintained in order to protect our ground and surface waters and reduce the spread of disease. This is done through reviewing plans, issuing sanitary permits, inspection during construction, and ensuring proper maintenance for the following septic/sanitary system types: mound, at-grade, non-pressurized inground (conventional), pressurized inground, holding tank.”

• Septic permitRequired

  Installation of an initial, modified, additional, or replacement private sewage system serving a public or private building inside Genesee town.

  • The licensed plumber responsible for installation completes and submits the application and fee to the Environmental Health Division.

  “A Sanitary Permit is required for the installation of any initial, modified, additional or replacement private sewage system serving a public or private building. The licensed plumber who is responsible for the private sewage system installation, completes and submits the sanitary permit application and fee to the Environmental Health Division.”

• Septic inspectionRequired

  Properties with septic systems inside Genesee town.

  • Frequency is determined by system type and is typically once every three years.
  • The owner arranges pumping or inspection after receiving the maintenance notice.

  typical maintenance frequency: per 3 years (Frequency is determined by system type.)

  “All properties having septic systems within Waukesha County are included in the Waukesha County Maintenance Program. Septic tank maintenance not only removes accumulated solids but also allows the pumping contractor to inspect the system for proper operation and to identify any structural problems. The program requires each septic tank and lift pump tank be pumped and/or inspected on a frequency determined by system type; typically once every 3 years.”

Still unanswered

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

• Owner-builder exemption — Owner-built construction inside the Town of Genesee.
• Minimum dwelling size — Single-family and agricultural/rural-residential districts inside the Town of Genesee.
• Minimum lot size — Single-family and agricultural/rural-residential districts inside the Town of Genesee.
• Setbacks — Single-family and agricultural/rural-residential districts inside the Town of Genesee.
• Lot coverage — Zoning districts inside the Town of Genesee.

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.

Off-grid gear

Going off-grid in Town of Genesee means bringing your own water and power. The kit we’d start with:

• Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
• Power Bluetti Solar generators and home battery backup for living off the grid.
• Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
• Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.

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