Bolthole Index

Trempealeau County, Wisconsin

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

Town of Caledonia is a town in Trempealeau County, Wisconsin. 4 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Trempealeau County page.

Answers from the rulebook for Town of Caledonia

Town of Caledonia’s own rules

  • Permit processPartial

    Town building-permit intake for land inside Caledonia town.

    • The town page identifies the Chairperson or Clerk-Treasurer as contacts for building permits.
    • It directs zoning questions to Trempealeau County Department of Land Management.
    “Building Permits may be obtained by contacting Chairperson, Stacey Klein or Clerk-Treasurer, Sarah Halderson. Contact the Trempealeau County Department of Land Management regarding zoning questions.”

Rules another office applies inside Town of Caledonia

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

  • Building permitRequired

    New one- and two-family dwelling units inside Caledonia town.

    • Includes stick-built, modular, and manufactured-home installations.
    • The permit issuer may be a delegated municipality or DSPS.
    “A permit under the UDC is required for new one- and two-family dwelling units. This includes stick-built, modular, and manufactured home installations.”
  • InspectionsRequired

    New one- and two-family dwellings inside Caledonia town receiving a UDC permit.

    • The permit holder must notify the inspector identified on the UDC permit when ready for inspection.
    “The following inspections are required on new one- and two-family dwellings. When ready for inspection, notify the inspector identified on your UDC permit.”
  • Well permitRequired

    Private-well construction in Trempealeau County, including land inside Caledonia town.

    • A DNR-approved Trempealeau County ordinance requires a well permit before construction.
    • A DNR advance-notice requirement separately applies to new non-high-capacity private wells.
    “Also, some DNR-approved county ordinances require that a well permit be obtained prior to construction (Chippewa, Dane, Dunn, Eau Claire, LaCrosse & Trempealeau).”

Still unanswered

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

  • Certificate of occupancy — Occupancy of new residential construction inside Caledonia town.
  • Local zoning — Land inside Caledonia town, Trempealeau County, Wisconsin.
  • Zoning districts — Zoning districts applicable inside Caledonia town.
  • Minimum dwelling size — Dwellings inside Caledonia town.
  • Minimum lot size — Lots inside Caledonia town.
17 more unanswered
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Manufactured homes
  • Accessory dwellings
  • Septic permit
  • Off-grid sanitation
  • Mandatory utility hookup
  • Agricultural exemption
  • Subdividing land
  • Driveway access
  • Building in a floodplain
  • Short-term rentals
  • 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 Caledonia publishes no rule on the point, not that none exists. Trempealeau County’s page lists the county offices to call.

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