Lafayette County, Wisconsin
Town of Willow Springs is a town in Lafayette County, Wisconsin. Septic permits inside Town of Willow Springs come from the county and state together. 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 Lafayette County page.
Town of Willow Springs does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
New one- and two-family dwelling units, including stick-built, modular, and manufactured-home installations, inside Willow Springs town.
“A permit under the UDC is required for new one- and two-family dwelling units. This includes stick-built, modular, and manufactured home installations.”
New one- and two-family dwellings, including manufactured-home installations, inside Willow Springs town.
“The program governing one- and two-family dwelling units”
New one- and two-family dwellings inside Willow Springs town.
“The following inspections are required on new one- and two-family dwellings. When ready for inspection, notify the inspector identified on your UDC permit.”
Private onsite wastewater treatment systems inside Willow Springs town.
“Plans for Private Onsite Wastewater Treatment Systems (POWTS) are subject to review by the Department of Safety and Professional Services (DSPS), or may require a joint review by the DNR and DSPS.”
New private wells inside Willow Springs town.
Well Construction Notification fee: 50.5 USD (The fee and notification number are not refundable or transferable.)
“Wisconsin law requires that a property owner provide advance notice to DNR before construction of any new private well that is not a high capacity well”
UDC permits for new one- and two-family dwellings inside Willow Springs town.
“Regardless of which agency has authority”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Willow Springs or Lafayette 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 Willow Springs publishes no rule on the point, not that none exists. Lafayette County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Willow Springs means bringing your own water and power. The kit we’d start with:
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