New one- and two-family homes in the Town of Finley, in Juneau County, require a Wisconsin Uniform Dwelling Code building permit, and Finley is listed as the delegated permitting authority.1 Juneau County handles qualifying septic plan review, while county land-use controls apply in mapped floodplain and shoreland areas.23 We could not confirm a general Finley zoning ordinance, so ask the town about the parcel before relying on a proposed use.
At a glance
- Building permit
- Required for new one- and two-family dwellings; Finley is the delegated UDC authority1
- Building inspections
- Required through the inspector named on the UDC permit4
- General zoning
- A Finley-wide ordinance or map could not be confirmed; county shoreland and floodplain controls still apply where mapped3
- Septic
- Juneau County reviews delegated system types and requires sanitary permits for covered work25
- Floodplain development
- A county land-use permit is required before covered work in mapped floodplain areas6
- Owner-builder
- Available to an owner who occupies or will occupy the home, but required permits remain7
- Private well
- State notification is required before most new private-well construction8
Who to call
Zoning
Juneau County Sanitation & Zoning Department
Land-use, shoreland and floodplain zoning, sanitary permits and plan review for Juneau County
650 Prairie Street Mauston, WI 53948
Septic permits
Juneau County Sanitation & Zoning Department
Sanitary permits and private onsite wastewater plan review in Juneau County
650 Prairie Street Mauston, WI 53948
Contact details are copied from each office’s official page and were checked against it on October 10, 2026.
Off-grid gear
Going off-grid in Town of Finley means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in the Town of Finley, Wisconsin?
Yes. A UDC building permit is required before construction of a new one- or two-family dwelling in the Town of Finley, including a stick-built, modular, or manufactured-home installation.9 Wisconsin DSPS lists Finley as a delegated municipality, so the local delegated process applies rather than treating Juneau County as the UDC issuer.10 The application must include the permit form, contractor license information, legible building plans, required project data, and the permit fee.10 Permit requirements for additions or alterations can vary, so ask the town’s UDC inspector about work that is not a new dwelling.11
Who issues building permits in the Town of Finley?
The Town of Finley is the delegated UDC authority for new one- and two-family dwellings, but we could not confirm a current Finley application page or inspector contact.1 Start with the town and request the current UDC application, fee schedule, and inspector contact before submitting plans. The permit’s named inspector handles the required footing, foundation and reinforcement, rough-work, insulation, and final inspections.4 Juneau County Sanitation & Zoning remains the contact for sanitary permits and county-administered shoreland or floodplain land-use questions; it is not presented here as Finley’s UDC building department.12
Does the Town of Finley have zoning?
We could not confirm a general Town of Finley zoning ordinance, zoning map, or town-wide dimensional schedule, so ask the town whether a parcel has local zoning before assuming an RV, tiny home, accessory dwelling, or agricultural building is allowed. Juneau County does administer specialized shoreland, wetland, and floodplain controls, but that does not establish general county zoning for every Finley parcel.3 A county land-use permit is required before covered development, repair, modification, addition, or change of use begins in a regulated floodplain.6 County shoreland jurisdiction also requires a permit before construction in the covered area.13 Where a Finley lot falls inside Juneau County's shoreland-wetland zoning area, the county sets dimensions: a main building on a lot without public sewer needs at least 20,000 square feet and 100 feet of frontage at the water's edge, and with public sewer at least 10,000 square feet and 65 feet1415. Those lot sizes apply only in the shoreland-wetland area, not to every parcel in Finley14. Fees for floodplain permits are set by the county Zoning Committee and listed at the county Zoning & Sanitation Department office16.
How do septic permits work inside the Town of Finley?
Juneau County reviews qualifying at-grade and mound POWTS plans serving up to 1,000 gallons per day; plans outside that delegation, including individual site designs, go to Wisconsin DSPS, which may also review plans that would otherwise go to the county.217 A county sanitary permit is required for a new or replacement home, a qualifying connection to an existing septic system, and certain additions, with the plumber applying after the necessary approvals.5 The county requires notice to its Zoning Department on the working day before a septic inspection, excluding weekends and holidays.18 Only 0.5% of Juneau County soils are rated without severe limits for a conventional drain field, so make the site evaluation an early feasibility step.19
Can you live in an RV or tiny home in the Town of Finley?
We could not confirm a Town of Finley rule allowing or prohibiting long-term RV occupancy, temporary camping, or tiny-home occupancy on private land. Ask the town about the intended parcel and use before buying or moving a unit onto the land. A tiny home used as a new one- or two-family dwelling still falls within the confirmed UDC permit framework when it is stick-built, modular, or a manufactured-home installation.20 County floodplain rules separately regulate campground RVs in mapped floodplain districts, but those campground provisions do not answer whether someone may live in an RV on an ordinary private parcel.21 The same county rules say camping equipment in a regulated campground may not be permanently attached or used as a habitable structure.22
Building a home in the Town of Finley: steps in order
- Ask the Town of Finley to identify the current UDC inspector and confirm any parcel-specific town zoning, setbacks, driveway approval, and local fee schedule.
- Contact Juneau County Sanitation & Zoning before design if the parcel uses private septic or lies near water or a mapped floodplain.12
- Have the plumber obtain the sanitary permit before the building permit is issued for a dwelling using private septic.23
- Submit the UDC application, plans, contractor credentials, required data, and fee through Finley’s delegated process.10
- Call the inspector named on the permit as each required stage becomes ready.4
- Obtain a DNR notification number before constructing most new private wells and submit the well report after construction.8
What should you check before buying land in the Town of Finley?
Confirm local zoning, allowed occupancy, minimum dwelling size, lot size, setbacks, road access, and the UDC contact directly with the Town of Finley because we could not confirm a published town ordinance or application page. Ask Juneau County Sanitation & Zoning whether county shoreland or floodplain rules cover the parcel and whether the proposed septic design falls within county review.12 A new connection to a Wisconsin state trunk highway requires a WisDOT connection permit; a county or town road may have a different permitting authority.24 Juneau County’s soil rating makes septic feasibility especially important before closing.19
Watch-outs
- A Finley building permit does not replace the county sanitary permit required for a home using private septic.23
- Mapped floodplain development requires a county land-use permit before covered work begins.6
- The owner-builder allowance applies to an owner who occupies or will occupy the home, but it does not waive the building permit.7
Sources
- UDC (Uniform Dwelling Code / One- and Two-Family Dwellings) (Town of Finley), quoted and re-checked
- Delegated Agents for Private On-Site Wastewater Treatment System (POWTS) Plan Review (Town of Finley), quoted and re-checked
- Sanitation & Zoning, quoted and re-checked
- UDC (Uniform Dwelling Code / One- and Two-Family Dwellings) (Town of Finley), quoted and re-checked
- Rural Building Beginning Procedures for Sanitary and Building Permits (Town of Finley), quoted and re-checked
- Juneau County Floodplain Zoning Ordinance (Town of Finley), quoted and re-checked
- Permit Requestor FAQs, quoted and re-checked
- Well and heat exchange notification (Town of Finley), quoted and re-checked
- UDC (Uniform Dwelling Code / One- and Two-Family Dwellings) (Town of Finley), quoted and re-checked
- UDC permit and plan review (Town of Finley), quoted and re-checked
- Wisconsin’s Uniform Dwelling Code (Wisconsin statewide rule), quoted and re-checked
- Juneau County Sanitation & Zoning Department (co.juneau.wi.gov)
- General Shoreland Zoning Provisions, quoted and re-checked
- Juneau County Code, Appendix A, Sec. 3.1 — Lots not served by public sanitary sewer, quoted and re-checked
- Juneau County Code, Appendix A, Sec. 3.2 — Lots served by public sanitary sewer, quoted and re-checked
- Juneau County Floodplain Zoning Ordinance, quoted and re-checked
- Juneau County POWTS Plan Review Delegation Letter, quoted and re-checked
- Chapter 15 — Private Onsite Wastewater Treatment Systems Ordinance (Town of Finley), quoted and re-checked
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- UDC (Uniform Dwelling Code / One- and Two-Family Dwellings) (Town of Finley), quoted and re-checked
- Juneau County Floodplain Zoning Ordinance, quoted and re-checked
- Juneau County Floodplain Zoning Ordinance, quoted and re-checked
- Requirement for Plan Review Prior to Issuing Local Permits, quoted and re-checked
- Frequently asked questions – State highway connection permits (Wisconsin statewide rule), quoted and re-checked
Written October 10, 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.