Outagamie County, Wisconsin
Town of Liberty is a town in Outagamie County, Wisconsin. Septic permits inside Town of Liberty come from Outagamie County (Outagamie County Development & Land Services, Sanitary (POWTS) · 920-832-6032). 9 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Outagamie County page.
Permanent buildings and structures erected, constructed, reconstructed, altered, moved, enlarged or demolished inside Liberty town
“no permanent building or structure shall be erected, constructed, reconstructed, altered, moved, enlarged or demolished until a building permit has been obtained from the building inspector.”
Dwellings (permanent or seasonal) built inside Liberty town
“all buildings and structures designed as dwellings, either permanent or seasonal, shall meet all the requirements of the wisconsin uniform dwelling code.”
Every structure (year-round, seasonal or mobile) constructed, reconstructed, erected, altered, moved or enlarged inside Liberty town; the ordinance names no separate district
minimum lot area: >= 1 acre (certain lots on County Highway S (see conditions)) · minimum lot width: >= 132 feet · maximum lot depth: <= 2.5 times width
“every structure, whether year-round, seasonal or mobile, hereafter constructed, reconstructed, erected, altered, moved or enlarged shall comply with the following regulations: 1. minimum lot area = one acre.”
All permanent structures (homes, garages, sheds, decks, pools and the like) inside Liberty town; the ordinance names no separate district
road setback from state and county highways: >= 55 feet (measured from right-of-way) · road setback from town roads: >= 55 feet (measured from right-of-way) · minimum side yard: >= 20 feet (changed in revision a) · minimum rear yard: >= 35 feet
“road setbacks (measured from right-of-way): a. 55 feet from state and county highways b. 55 feet from town roads”
Manufactured homes placed in Liberty town
construction date for permitted manufactured home: >= 1974-10-01 date (homes constructed before this date are prohibited)
“manufactured homes that were constructed prior to october 1, 1974 or are without the required wisconsin approved seal are prohibited.”
Building permit application and lapse rules in Liberty town; septic and floodplain approvals run through the county
construction start deadline: <= 6 months (from date of issuance; extendable in writing by building inspector) · construction completion deadline: <= 18 months (from date of issuance; extendable in writing by building inspector)
“a building permit shall lapse and be void unless building operations are commenced within six months from the date of issuance and the building is completed within 18 months from the date of issuance, unless otherwise extended, in writing by the building inspector.”
Town of Liberty does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Private domestic sewage treatment and disposal systems for structures inside Liberty town
“building permits for structures requiring connection to a private domestic sewage treatment and disposal system shall be issued only after a county sanitary permit has been obtained.”
New structures in Liberty town that need a private domestic sewage treatment and disposal system; the county sanitary permit is issued by Outagamie County
“building permits for structures requiring connection to a private domestic sewage treatment and disposal system shall be issued only after a county sanitary permit has been obtained.”
Development in floodplain, shoreland and wetland areas inside Liberty town where county jurisdiction applies
“building permits for development in the floodplain, shore land and wetland are jurisdiction of the county shall not be issued until approved by outagamie county.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Liberty or Outagamie 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 Liberty publishes no rule on the point, not that none exists. Outagamie County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Liberty means bringing your own water and power. The kit we’d start with:
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