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

Town of Newton’s own rules

• Building permitRequired

  Structures in Newton town, including residential structures.

  • The ordinance includes buildings or structures and any enlargement, alteration, air conditioning, moving, demolition, or anything affecting fire hazards or safety.
  • The permit must be obtained before the described work.

  “A town permit is required for any new structure or an addition to an existing structure and any addition to an existing structure or improvements to property that have a value over $1,000.00.”

• Building code adoptedAdopted (with conditions)

  New homes inside Newton town.

  • The Town page states the adoption date as September 1, 2004.

  code: Wisconsin Uniform Dwelling Code

  “Effective September 1, 2004 the Wisconsin Uniform Dwelling Code was adopted.”

• InspectionsRequired

  All new homes inside Newton town.

  • The Town identifies footings, foundations, rough-in work, and occupancy as required inspections.

  “Effective September 1, 2004 the Wisconsin Uniform Dwelling Code was adopted. All new homes need to be inspected.”

• Local zoningPresent (with conditions)

  Land inside Newton town, Manitowoc County, Wisconsin.

  • The ordinance index identifies the Zoning/Land Division Ordinance as amended May 14, 2025.

  “Zoning/Land Division Ordinance - Amended May 14, 2025”

• SetbacksDistrict specific (with conditions)

  Commercial structures in the applicable Newton zoning districts.

  • For structures over 25 feet tall, side and back setbacks from a nonparticipating dwelling are 1.1 times structure height.
  • For structures over 60 or 100 feet tall, applicable front setbacks are 1.1 times structure height.

  side and back yard setback: >= 25 feet (Commercial structure) · front setback from town road right-of-way: >= 60 feet (Commercial structure) · front setback from county or state highway right-of-way: >= 100 feet (Commercial structure)

  “All side yard and back yard setbacks shall be a minimum of twenty-five (25') feet from the lot line. If the commercial structure is greater than 25' in height, the side yard and back yard setbacks shall be 1.1 times the height of the structure from any nonparticipating dwelling unit.”

• Living in an RVProhibited

  Permanent recreational-vehicle habitation in every zoning district inside Newton town.

  • Temporary repair periods are excepted from the road-ready requirement.

  “A recreation vehicle may not be used to provide permanent habitation in any district.”

• Who permits septicCounty (with conditions)

  Private onsite wastewater treatment systems inside Newton town, administered by Manitowoc County Planning & Zoning.

  • Town residential permit applications require the County permit where municipal sewerage service is unavailable.

  “The Planning & Zoning Department administers Chapter 13 of the Manitowoc County Code and Chapter SPS 383 of the Wisconsin Administrative Code, which regulate the installation and maintenance of Private Onsite Wastewater Treatment Systems (POWTS), better known as “septic systems.””

• Septic permitRequired

  Private sewage systems inside Newton town; permit issued through Manitowoc County.

  • Applies to installation, location, moving, reconstruction, extension, enlargement, alteration, conversion, modification, or changed connected land use.
  • Applications must be on a State-approved form signed by a master plumber or master restricted plumber (sewer).

  “No person may install, locate, move, reconstruct, extend, enlarge, alter, convert, or modify a private sewage system or change the land use connected to the system, unless the owner of the property on which such private sewage system is located, or is to be located, holds a valid sanitary permit.”

• Off-grid sanitationLimited

  Residential building applications in Newton town where municipal sewerage service is unavailable.

  • The proposed sewage-disposal plan must include the County permit for onsite soil absorption sewage disposal, or another appropriate waste-disposal means.

  “Proposed sewage disposal plan, if municipal sewerage service is not available. This plan shall include a copy of the permit issued by the Manitowoc County Planning and Park Commission for the installation of an on-site soil absorption sanitary sewage disposal system, or other appropriate means of waste disposal.”

• Subdividing landRegulated (with conditions)

  Minor and major land divisions inside Newton town.

  • The Town's Plan Commission reviews land divisions.
  • Minor land-division maps must be filed with the County Register of Deeds within 30 days of Plan Commission approval after required certificates are placed on the map.

  “Land divisions which create at least one but no more than four parcels or building sites within a consecutive 5-year period, any of which is forty (40) acres or less in size, are considered minor land divisions requiring approval under this section.”

• Permit feesPublished (with conditions)

  Town permit, plan-review, and public-hearing actions inside Newton town.

  • Fees are established by separate Town Board resolution and may be amended.
  • Fee schedules are available from the Zoning Administrator.

  “All fees shall be established by a separate resolution of the Town Board and amended from time to time as deemed appropriate. Fee schedules are available from the Zoning Administrator.”

Still unanswered

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

• Owner-builder exemption — Owner-built homes inside Newton town.
• Certificate of occupancy — Occupied buildings inside Newton town.
• Minimum dwelling size — Dwellings inside Newton town.
• Lot coverage — Lots inside Newton town.
• Tiny homes — Tiny-home occupancy inside Newton town.

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.