Bolthole Index

Walworth County, Wisconsin

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

Town of Richmond is a town in Walworth County, Wisconsin. Septic permits inside Town of Richmond come from Walworth County. 7 rules below are quoted from official sources and independently re-checked, most recently on October 24, 2026. Rules for unincorporated land are on the Walworth County page.

Answers from the rulebook for Town of Richmond

Town of Richmond’s own rules

  • Building code adoptedAdopted (with conditions)

    One- and two-family dwellings constructed inside Richmond town after June 1, 1998.

    • The town page states that the adoption includes additions and exclusions.
    • The stated construction-date condition is after June 1, 1998.
    “Town of Richmond has adopted the Wisconsin Uniform Dwelling Code (with additions and exclusions) for all one- and two-family dwellings constructed after June 1, 1998.”

Rules another office applies inside Town of Richmond

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

  • SetbacksDistrict specific (with conditions)

    Structures inside Richmond town subject to Walworth County zoning.

    • The controlling requirements depend on the property zoning district.
    “Each district outlines the zoning requirements (example: Permitted uses, conditional uses, setback requirements, lot area and width requirements, etc.) that are applicable to each zoning district.”
  • Accessory dwellingsLimited

    Additional dwelling units, including in-law units or guest houses, on property inside Richmond town that is subject to county zoning.

    • More than one dwelling unit is generally not permitted.
    • County zoning provides conditional-use review of planned residential developments in certain districts based on minimum lot area requirements.
    “In general, more than one dwelling unit on a property is not permitted. The zoning ordinances provide for conditional use review of planned residential developments in certain zoning districts based on minimum lot area requirements.”
  • Who permits septicCounty (with conditions)

    Private onsite wastewater systems inside Richmond town, which is within Walworth County.

    • This applies when the property is not connected to city sewer or a sanitary district.
    “LURM issues all Sanitary Permits for the County and inspects all system installations for compliance to State codes.”
  • Septic permitRequired

    Private onsite wastewater systems inside Richmond town.

    • The county states this is for systems not hooked up to city sewer or a sanitary district.
    • Installation must comply with State codes.
    “LURM issues all Sanitary Permits for the County and inspects all system installations for compliance to State codes.”
  • Septic inspectionRequired

    Private onsite wastewater systems inside Richmond town.

    • State law requires pumping, inspection, and reporting to the county in which the system is located.
    • The county's installation inspection is for State-code compliance.

    maintenance reporting interval: per 3 years

    “State law requires every Private Onsite Wastewater Treatment System (often referred to as a septic system) to be pumped, inspected and reported to the County in which the system is located.”
  • Permit processPartial

    New single-family construction inside Richmond town subject to county zoning.

    • County permits are issued before contacting the appropriate town for the town building permit.
    • The county lists zoning, sanitary, and erosion-control permits for a single-family residence.
    “Once the County permits are issued the applicant shall contact the appropriate Town for the applicable Town Building Permit.”

Still unanswered

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

  • Building permit — Residential construction inside Richmond town.
  • Owner-builder exemption — Owner-built residential work inside Richmond town.
  • Inspections — Residential construction inside Richmond town.
  • Certificate of occupancy — New or altered dwellings inside Richmond town.
  • Local zoning — Whether Richmond town itself adopts and administers zoning.
15 more unanswered
  • Minimum dwelling size
  • Minimum lot size
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain
  • Permit fees

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 Town of Richmond publishes no rule on the point, not that none exists. Walworth County’s page lists the county offices to call.

Off-grid gear

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

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