Jackson County, Wisconsin
Town of Curran is a town in Jackson County, Wisconsin. Septic permits inside Town of Curran come from Jackson County (Jackson County Private Onsite Wastewater Treatment Systems Department · 715.284.0220). 6 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Jackson County page.
Private onsite wastewater systems inside Curran town, which is within the county's unincorporated area.
“All areas of Jackson County not served by municipal sewers”
Any dwelling intended for human habitation inside Curran town that needs a private sewage system.
“A Sanitary Permit is required for ANY dwelling intended for human habitation”
Installation of a permitted private sewage system inside Curran town.
“Inspect the sewer system during installation”
Non-plumbing sanitation systems inside Curran town.
“A County Non-Plumbing Permit is required”
Division of land inside Curran town, within Jackson County's unincorporated area.
maximum lots by certified survey map: <= 4 lots (For land divisions requiring a CSM under the county rule.) · minimum proposed lot size: >= 1.5 acres (Unless a listed exception applies.)
“A maximum of four (4) lots can be created via a CSM. [...] All proposed lots are to be a minimum of 1.5 acres in size”
Town of Curran does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
UDC-regulated new one- and two-family dwellings and applicable additions or alterations inside Curran town.
“A UDC Building Permit is required for the construction or placement of any new one or two family dwellings and additions or alterations to any home constructed after June 1, 1980.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Curran or Jackson 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 Curran publishes no rule on the point, not that none exists. Jackson County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Curran means bringing your own water and power. The kit we’d start with:
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