Bolthole Index

Door County, Wisconsin

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

Town of Gardner is a town in Door County, Wisconsin. Septic permits inside Town of Gardner come from Door County (Door County Sanitarian · (920) 746-2308). 3 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Door County page.

Answers from the rulebook for Town of Gardner

Rules another office applies inside Town of Gardner

Town of Gardner 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 onsite wastewater treatment systems (septic) on land inside Gardner town; the Door County Sanitarian Division administers them, as it does for the rest of Door County

    • Applies inside Gardner town because the county program covers private onsite systems in Door County; no Gardner town septic ordinance was located.
    • Sanitary permits and plan approval are required under state rules (Wis. Admin. Code SPS 383) for POWTS installation; those rule texts were not opened.
    “The Sanitarian office administers the county’s Private Onsite Wastewater Treatment System (POWTS) regulations which are derived from state administrative code.”
  • Subdividing landRegulated (with conditions)

    Creation of new lots or land divisions inside Gardner town, under the Door County land division ordinance

    • The county land division ordinance applies in all 14 towns per the county page; the ordinance text was not opened, so its lot-creation requirements are not stated here.
    “No person shall divide, convey, record, or monument any land or create a condominium in violation of this Ordinance.”
  • Building in a floodplainLimited

    Development in mapped floodplains inside Gardner town, under the Door County Floodplain Zoning Ordinance

    • The county floodplain zoning ordinance is in effect in all 14 towns per the county page, which includes Gardner town; the ordinance text was not opened, so permit and elevation requirements are not stated here.
    • The county shoreland zoning ordinance is in effect in the same 14 towns per the same sentence.
    “A land use permit shall be obtained before any development; repair, modification, or addition to an existing structure;”

Still unanswered

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

  • Building permit — Building permits for new construction inside Gardner town
  • Owner-builder exemption — Owner-builder exemption from permit requirements inside Gardner town
  • Building code adopted — Building code adopted by Gardner town for construction inside Gardner town
  • Inspections — Building inspections for construction inside Gardner town
  • Certificate of occupancy — Certificates of occupancy for new dwellings inside Gardner town
21 more unanswered
  • Local zoning
  • Zoning districts
  • Minimum dwelling size
  • Minimum lot size
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Septic permit
  • Septic inspection
  • Off-grid sanitation
  • Well permit
  • Mandatory utility hookup
  • Agricultural exemption
  • Driveway access
  • Short-term rentals
  • Permit fees
  • Permit process

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 Gardner publishes no rule on the point, not that none exists. Door County’s page lists the county offices to call.

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