Green Lake County, Wisconsin
Town of Berlin is a town in Green Lake County, Wisconsin. Septic permits inside Town of Berlin come from Green Lake County (Green Lake County Land Use Planning & Zoning Department (POWTS Program) · 920-294-4156). 8 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Green Lake County page.
Town of Berlin 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 dwellings, including stick-built, modular, and manufactured-home installations inside Berlin town.
“town of berlin, green lake county (24002) delegated pdf letter”
New one- and two-family dwelling units, including manufactured-home installations, inside Berlin 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 inside Berlin town subject to the UDC.
“the following inspections are required on new one- and two-family dwellings. when ready for inspection, notify the inspector identified on your udc permit.”
Land inside Berlin town, which adopted the Green Lake County Zoning Ordinance; the County Land Use Planning and Zoning Department administers the ordinance.
“of the ten towns in green lake county, six have adopted the county zoning ordinance: town of berlin, town of brooklyn, town of green lake, town of mackford, town of manchester, and town of marquette.”
Private onsite wastewater treatment systems inside Berlin town where public sewer service is unavailable.
“green lake county administers a program using guidelines and mandates set forth in the code of green lake county chapter 334 and wisconsin administrative code sps 381-387.”
Properties inside Berlin town with a septic system.
inspection interval: <= 3 years
“all property owners with a septic system are required by state law to have the system inspected for pumping at least once every three years.”
Land divisions and subdivisions inside Berlin town.
“basic ordinance responsibility covers general zoning, shoreland zoning, floodplain zoning, private sewage, land division, and nonmetallic mining reclamation.”
Land-disturbing development inside Berlin town that is within County floodplain-zoning jurisdiction.
“a land use permit is required for any land-disturbing activity, including the placement or alteration of any building or structure, within the zoned towns or within the jurisdiction of the ordinances this department administers.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Berlin or Green Lake 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 Berlin publishes no rule on the point, not that none exists. Green Lake County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Berlin means bringing your own water and power. The kit we’d start with:
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