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

Yes. Chippewa County requires a UDC building permit for every new one- or two-family dwelling, including stick-built, modular, and manufactured-home installations¹. Start the new-home application online through DSPS, print the confirmation page, and submit the hard copy to the Chippewa County Department of Planning and Zoning; incomplete applications are not accepted⁸. Additions, alterations, decks, electrical work, and other covered projects on existing one- or two-family homes use the county's paper application⁸. The permit rests on Wisconsin's Uniform Dwelling Code, which covers one- and two-family dwellings, including manufactured homes¹. An owner who occupies or will occupy the dwelling may apply for its construction and erosion-control permits without a Dwelling Contractor Certification, but that allowance does not waive either permit⁶. On the state form, the owner leaves the contractor and qualifier fields blank and checks the owner-occupant attestation, which applies only to the home the owner will live in⁶. New-home plumbing and electrical work generally must still be done by licensed professionals, while an owner-occupant may install the heating system⁹. Local permit charges vary, and an online submission carries a 2.99% credit-card fee¹⁰.

The Chippewa County Department of Planning and Zoning handles the county's Uniform Dwelling Code process for new one- and two-family homes⁸. Where a municipality or agency is not delegated to inspect, the state Department of Safety and Professional Services administers the program, so confirm with the county which office covers a given parcel¹. The department is at 711 N Bridge Street, Chippewa Falls, WI 54729, and its phone number is 715-726-7940¹¹. The same department handles county zoning and private sewage permits, making it the practical first call for a rural parcel^2,3. A new one- or two-family dwelling requires footing, foundation and reinforcement, rough, insulation, and final inspections; request each inspection from the inspector identified on the UDC permit¹. For a floodplain project, a county land-use permit is required before work begins, and a certificate of compliance is generally required before the regulated land or structure is occupied¹².

Chippewa County zoning applies outside incorporated cities and villages only where the town board has approved county zoning, and a town may later withdraw at the allowed intervals^2,5. Where Chapter 70 applies, the parcel's district controls allowed uses, lot area, yards, setbacks, and building height². District height limits range from 35 to 75 feet². A single-family dwelling under county zoning must be at least 24 feet wide and 24 feet long, have at least a 3:12 roof slope, and sit on a permanent state-code-approved foundation². The Residential 2 district also limits total impervious surface to 30% unless qualifying stormwater facilities are provided². The Village of New Auburn has adopted its own zoning chapter for land inside the village, so the county's district standards do not apply there¹³. Shoreland zoning separately regulates property near navigable water¹⁴.

Chippewa County administers its private-sewage ordinance countywide for property not served by an approved public sewer³. Each private sewage system needs a separate application and sanitary permit before installation, before construction of a structure that requires the system, or before covered modification, replacement, or reconnection⁴. A permitted system must remain open for final inspection, with at least 24 hours' notice to the county; maintenance inspection or pumping is generally required every 3 years, and the report is due within 30 calendar days⁴. Only about 1.9% of county soils rate free of severe limits for a conventional drain field, so septic feasibility deserves an early site evaluation⁷. An occupied structure with running water but no public sewer still needs a sewage holding or treatment-and-dispersal system³.

Chippewa County's reviewed rules do not confirm a general right to live in an RV on a private parcel or a specific tiny-home occupancy rule; ask Planning and Zoning about the parcel's town and zoning district before relying on either use. Where Chapter 70 applies, an RV camp is a conditional use and must meet the ordinance's camp standards, including at least 5 acres and no more than 15 RVs per acre². Those RV-camp standards do not by themselves answer whether one owner may occupy one RV while building. A tiny home intended as a single-family dwelling in county-zoned territory must meet the county definition: at least 24 feet wide by 24 feet long, with a 3:12 minimum roof slope and a permanent approved foundation². Manufactured-home parks have separate size, density, site, and setback requirements².

1. Ask Chippewa County Planning and Zoning whether Chapter 70 governs the parcel, which zoning district applies, and whether shoreland or floodplain rules add another permit^2,12.
2. Establish wastewater feasibility and obtain the required county sanitary permit before constructing a home that needs a private sewage system⁴.
3. Obtain the county well-location permit before installing a private well or water system⁴.
4. Complete the new-home application online through DSPS, print it, and file the hard copy with the county⁸.
5. Before cutting access onto a County Trunk Highway, obtain the joint driveway permit required by the Highway and Zoning departments¹⁵.
6. Contact the inspector named on the UDC permit for the required footing, foundation and reinforcement, rough, insulation, and final inspections¹.

Confirm the town's zoning status and the parcel's district before assuming a house, RV camp, manufactured home, short-term rental, or accessory use will be allowed^2,5. For a planned short-term rental in county-zoned territory, the dwelling must be zoning-approved, septic capacity limits occupancy, overnight tents and RVs are prohibited, and a separate annual county public-health license is required². Test septic feasibility early because only about 1.9% of county soils rate free of severe limits for a conventional drain field⁷. Check for shoreland and floodplain restrictions, and identify whether driveway access is from a county trunk or state highway; each can trigger a separate permit^12,14,15,16. Budget around a median annual property-tax bill of about $2,754⁷.