Building permits, zoning and land rules in Dodge County, Wisconsin

Yes, and Dodge County adds a second permit on top of it. Wisconsin's statewide Uniform Dwelling Code requires a building permit for a new one- or two-family home, issued by the town, city or village where the land sits - not by the county^1,5. Dodge County itself issues only a separate Land Use Permit, required before any structure is built, moved, structurally altered, added to, or replaced¹. Dodge County only handles land use permits - the building permit is a different permit administered by your municipality¹. An owner who currently occupies, or will occupy, the home can take out the construction and erosion-control permits personally instead of going through a certified Dwelling Contractor³.

Because Wisconsin splits Uniform Dwelling Code enforcement between the state, counties and municipalities, Dodge County itself issues only the Land Use Permit; the building permit comes from whichever town, city or village the parcel sits in^1,3. Dodge County's Land Resources and Parks Department, based at the Administration Building in Juneau, administers the county's Land Use Code and can tell you which municipality issues your building permit¹. The same department has a dedicated line for septic questions and the county's mandatory maintenance program².

Only partly. General county zoning in Dodge County applies solely in the 13 towns that have adopted it: Ashippun, Calamus, Elba, Emmet, Fox Lake, Hustisford, Lebanon, Leroy, Lomira, Oak Grove, Rubicon, Shields and Trenton¹. Outside those towns, cities and villages zone themselves, and a town that hasn't adopted county zoning may be unzoned or run its own separate zoning ordinance⁶. Two overlay rules can apply regardless of which town a parcel is in: the county's airport zoning ordinance covers any property within three statute miles of the Dodge County Airport, including the City of Juneau, and a highway setback ordinance requiring construction 200 feet back from a road centerline applies specifically in the towns of Burnett, Clyman, Hubbard, Lowell and Theresa¹. Land within 300 feet of a river or stream, or within 1,000 feet of a lake, pond or flowage, falls under the county's shoreland protection ordinance no matter which town it's in¹. Statewide, most shoreland construction must sit at least 75 feet back from the ordinary high-water mark, with a 35-foot height limit close to the water^7,8.

Dodge County's Land Resources and Parks Department administers the sanitary provisions of the county's Land Use Code and Wisconsin's POWTS rules under Chapter SPS 383, covering septic system installation and maintenance². Since a 2008 rule change, every septic system in the county - regardless of when it was installed - must be inspected and pumped by a licensed service provider at least once every three years, and holding tanks must be pumped as needed². The county bills a maintenance fee to run this program: $15 per three-year cycle for a typical septic system, and $10 a year for a holding tank². Only 13.5% of Dodge County's soils rate free of severe limitations for a conventional septic drain field under the USDA's soil survey, so plan on a site evaluation and budget for the possibility of an engineered system⁴. Statewide, a system must be visually inspected at least once every three years going forward, matching the county's own program⁹.

Neither Dodge County nor the state directly answers whether you can live long-term in an RV or tiny home on private land here. Wisconsin's state park camping rules only apply on state park land, not private property, so they don't answer this question¹⁰. Because general zoning in Dodge County depends on which of the 13 towns your parcel sits in - or whether it's in a city, village, or an unzoned town - the real answer depends on that municipality's own zoning, so call Dodge County Land Resources and Parks or your town directly before you buy or move a unit onto the land¹.

1. Confirm which town, city or village your parcel is in, and whether that town has adopted Dodge County zoning¹.
2. Contact Dodge County Land Resources and Parks for a Land Use Permit before you build, move, or structurally alter any structure¹.
3. Check whether an overlay ordinance applies: within 300 feet of a stream, 1,000 feet of a lake, within 200 feet of a road centerline in Burnett, Clyman, Hubbard, Lowell or Theresa, or within three miles of the Dodge County Airport¹.
4. If the home won't be on public sewer, apply to Land Resources and Parks for a septic (POWTS) permit and plan for the mandatory 3-year inspection cycle².
5. Apply for your building permit with your town, city or village; at least two sets of plans are required statewide¹¹.
6. Call for inspections before each phase of construction is covered; your inspector has up to two business days after your request to inspect before you may cover the work³.
7. Finish the exterior within two years of permit issuance and pass a final inspection with no major health or safety violations before occupying the home³.

Check which of the 13 zoned towns - or which city or village - governs the parcel before you buy, since Dodge County's general zoning doesn't apply everywhere¹. Pull the soil-survey rating for the parcel: only 13.5% of Dodge County's soils rate free of severe limits for a conventional septic drain field, so budget for a site evaluation and possibly an engineered system⁴. Ask whether the parcel falls within three miles of the Dodge County Airport, within 300 feet of a stream or 1,000 feet of a lake, or in one of the five highway-setback towns, since any of those can add a separate county ordinance on top of local zoning¹. Remember that septic maintenance isn't optional here: expect a county maintenance fee of $15 every three years for a typical system, or $10 a year for a holding tank². The nearest metro area is about 43 miles from the county center, and the typical property tax bill runs about $3,395 a year at an effective rate near 1.6%⁴.