Dunn County, Wisconsin
Town of Red Cedar is a town in Dunn County, Wisconsin. Town of Red Cedar adopts its own zoning, so inside its limits Town of Red Cedar’s rules apply, not the county’s. Septic permits inside Town of Red Cedar come from Dunn County (Dunn County Planning & Land Use — Sanitation · 715-231-6520). 7 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Dunn County page.
Land inside the Town of Red Cedar, where Dunn County Chapter 13 zoning applies through the Town's participation in county comprehensive zoning.
“Dunn County's Chapter 13 Comprehensive Zoning ordinance applies to all towns and unincorporated areas, except the towns of Eau Galle, Elk Mound, New Haven, Rock Creek, Sand Creek, and Springbrook.”
Private onsite wastewater systems inside Red Cedar town.
“Dunn County's Shoreland, Floodplain, Land Division, and Sanitary ordinances apply to all Towns in Dunn County.”
A building in Red Cedar town to be served by a private onsite wastewater system.
“Prior to issuing a zoning permit for a building to be serviced by a private on-site wastewater system (POWTS), a sanitary permit must be applied for and issued.”
New or replacement private sewage systems inside Red Cedar town.
“The inspection takes place after the installation is complete, before the system is backfilled.”
Non-plumbing sanitation systems serving structures or premises inside Red Cedar town.
“A non-plumbing sanitation system may be permitted only when the structure or premises served by the non-plumbing sanitation system is not provided with an indoor plumbing system.”
Land divisions inside Red Cedar town.
“Dunn County's Shoreland, Floodplain, Land Division, and Sanitary ordinances apply to all Towns in Dunn County.”
Private sewage systems within floodplains inside Red Cedar town.
“Any private sewage system, or portion(s) thereof, installed within a floodplain shall comply with all applicable requirements of NR 116, Wisconsin Administrative Code, and the County Zoning ordinances.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Red Cedar or Dunn County directly.
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.
Unanswered questions are usually a sign that Town of Red Cedar publishes no rule on the point, not that none exists. Dunn County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Red Cedar means bringing your own water and power. The kit we’d start with:
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.