A new one- or two-family home in Wood County, Wisconsin requires a Wisconsin Uniform Building Permit before on-site construction begins1. The town, its inspection agency or the state handles the UDC permit and inspections; Wood County is not the universal building-permit counter2. Wood County Planning & Zoning issues sanitary permits and administers county zoning where applicable34.
At a glance
- Building permit
- Required for a new one- or two-family dwelling1
- Permit office
- Ask the parcel's municipality for its UDC issuer or inspector2
- Zoning
- County or local zoning applies; the administrator varies by parcel5
- Septic
- Wood County issues permits and inspects installations36
- Owner-builder
- An owner-occupant may apply without contractor certification7
- Permit fees
- UDC fees vary; county zoning and sanitary fee schedules are published8910
Who to call
Zoning
Wood County Department of Planning & Zoning
County general, shoreland and floodplain zoning in unincorporated Wood County
Wood County Courthouse, 400 Market Street, Wisconsin Rapids, WI 54494
Septic permits
Wood County Department of Planning & Zoning, Sanitary Program
Septic regulation, inspection and sanitary permits
Wood County Courthouse, 400 Market Street, Wisconsin Rapids, WI 54494
Contact details are copied from each office’s official page and were checked against it on September 29, 2026.
Do you need a building permit in Wood County, Wisconsin?
Yes. A Wisconsin Uniform Building Permit is required before construction begins on a new one- or two-family dwelling in Wood County1. Wisconsin's statewide Uniform Dwelling Code covers one- and two-family dwellings, including manufactured homes11. Construction may begin only after plans are approved and the permit is issued and posted12. An owner who will occupy the home may apply without Dwelling Contractor Certification, but the owner-builder provision does not remove the permit or inspection requirements13.
Who handles Wood County building permits and inspections?
The town is the UDC permit authority in Arpin, Auburndale, Dexter, Hiles, Milladore and Rudolph; the state list also names an inspection agency for each of those towns141516171819. Cameron, Cary, Grand Rapids, Hansen, Lincoln, Marshfield, Port Edwards, Remington, Richfield, Rock, Saratoga, Seneca, Sherry, Sigel and Wood are also delegated, but the accessible state table does not identify their current inspection agencies; ask the town directly20. Required new-home inspections cover footings, foundation and reinforcement, rough work, insulation and final inspection, and the inspector named on the permit must be notified when the work is ready21. Wood County Planning & Zoning remains the county contact for zoning and sanitary permits422.
Does Wood County have zoning?
Yes, but the administrator depends on the parcel. Wood County general zoning applies within its unincorporated jurisdiction, while separate town ordinances place zoning administration and enforcement with the town235. Wood County also administers shoreland and floodplain zoning in unincorporated areas4. Shoreland rules especially apply within 300 feet of a river or navigable stream and within 1,000 feet of a lake, and county approval is required before listed work begins in shoreland or floodplain zones24. County and town maps or ordinances may differ, so use the parcel's actual jurisdiction when checking RV use, tiny homes, minimum home size and setbacks25.
How do septic permits work in Wood County?
Wood County Planning & Zoning regulates and inspects septic systems and issues sanitary permits322. A permit to install, repair or alter a private sewage system requires an application, soil report, approved plans, the fee and a holding-tank agreement when applicable26. The county's sanitary guide lists a $450 conventional-system fee, a $650 holding-tank permit fee, a $250 county plan-review fee and a $30 recording fee9. Only about 0.6% of county soils are rated without severe limits for a conventional drain field, so test the site early27. The responsible plumber must request the installation inspection, which checks the work against the sanitary permit and state plumbing code6.
Can you live in an RV or tiny home in Wood County?
We could not confirm a countywide rule for private-land RV living, temporary camping or tiny-home occupancy in Wood County; ask the zoning administrator for the parcel. The answer can vary because zoning administration may belong to Wood County, a town, a village or a city5. A manufactured home installed as a new dwelling falls within the statewide UDC program, while local zoning and land-use requirements may still apply28. For an off-grid project with plumbing, Wisconsin still requires an approved way to treat, disperse, recycle or hold wastewater29.
Building a home in Wood County: the steps, in order
- Identify the municipality and the zoning administrator for the parcel5.
- Ask the town for its current UDC permit issuer and inspector; delegated towns remain the permit authorities even where the accessible state table does not name an inspection agency20.
- Obtain the soil evaluation and Wood County sanitary permit before a building permit can issue for a home using private septic2612.
- File the completed application, fees, prerequisite approvals and at least two plan sets with the municipality or authorized inspection agency30.
- Secure a WisDOT connection permit if the driveway meets a state highway31.
- Start only after issuance, then notify the permit's inspector for each required inspection21.
What should you check before buying land in Wood County?
Confirm which office administers zoning for the parcel because local authority varies across Wood County5. Check shoreland and floodplain status before planning earthwork, access or construction32. Test septic feasibility early because only about 0.6% of soils are rated without severe conventional-drain-field limits27. If land will be divided, new lots, parcels or building sites of 10 acres or less are regulated in unincorporated Wood County; the map or plat, application and fee go through review before recording3334. The county publishes zoning, shoreland, floodplain and well-location fees, but the available schedule is dated 2019, so confirm the current amount with Planning & Zoning10.
Watch-outs
- Do not assume county Planning & Zoning issues the UDC permit; ask the parcel's town or municipality for its current issuer and inspector2.
- Only about 0.6% of county soils lack severe conventional-drain-field limits, so test early27.
- Private-land RV and tiny-home rules could not be confirmed countywide; ask the applicable county or local zoning administrator5.
Sources
- Wisconsin DSPS - One- & Two-Family (Uniform Dwelling Code) (2026 county census)
- UDC (Uniform Dwelling Code / One- and Two-Family Dwellings), quoted and re-checked
- Sanitary Program, quoted and re-checked
- Wood County Department of Planning & Zoning (woodcountywi.gov)
- Zoning in Wood County - Planning & Zoning, quoted and re-checked
- Wood County Sanitary Permit Program: A Citizen’s Guide, quoted and re-checked
- Instructions for Submitting a UDC Permit Application, quoted and re-checked
- Wisconsin Administrative Code SPS 302.34 (Wisconsin statewide rule), quoted and re-checked
- Wood County Sanitary Permit Program: A Citizen’s Guide, quoted and re-checked
- Planning and Zoning Fee Schedule, quoted and re-checked
- UDC (Uniform Dwelling Code / One- and Two-Family Dwellings), quoted and re-checked
- Wisconsin’s Uniform Dwelling Code (Wisconsin statewide rule), quoted and re-checked
- Dwelling Contractor Qualifier, quoted and re-checked
- Delegated Agents for Uniform Dwelling Code (UDC) and for Camping Units Permitting and Inspection, quoted and re-checked
- Delegated Agents for Uniform Dwelling Code (UDC) and for Camping Units Permitting and Inspection, quoted and re-checked
- Delegated Agents for Uniform Dwelling Code (UDC) and for Camping Units Permitting and Inspection, quoted and re-checked
- Delegated Agents for Uniform Dwelling Code (UDC) and for Camping Units Permitting and Inspection, quoted and re-checked
- Delegated Agents for Uniform Dwelling Code (UDC) and for Camping Units Permitting and Inspection, quoted and re-checked
- Delegated Agents for Uniform Dwelling Code (UDC) and for Camping Units Permitting and Inspection, quoted and re-checked
- Delegated Agents for Uniform Dwelling Code (UDC) and for Camping Units Permitting and Inspection, quoted and re-checked
- UDC (Uniform Dwelling Code / One- and Two-Family Dwellings), quoted and re-checked
- Wood County Department of Planning & Zoning, Sanitary Program (woodcountywi.gov)
- Zoning in Wood County - Planning & Zoning, quoted and re-checked
- Zoning in Wood County, quoted and re-checked
- Zoning in Wood County, quoted and re-checked
- Sanitary Program, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Wisconsin’s Uniform Dwelling Code (Wisconsin statewide rule), quoted and re-checked
- Wisconsin Administrative Code, SPS 382 (Wisconsin statewide rule), quoted and re-checked
- Wisconsin Administrative Code SPS 320.09 (Wisconsin statewide rule), quoted and re-checked
- State highway connection permits (driveways & more) (Wisconsin statewide rule), quoted and re-checked
- Zoning in Wood County, quoted and re-checked
- Wood County Land Subdivision – Plat Review, quoted and re-checked
- Wood County Land Subdivision – Plat Review, quoted and re-checked
Written September 29, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.