Oconto County, Wisconsin
Town of How is a town in Oconto County, Wisconsin. Septic permits inside Town of How come from Oconto County (Oconto County Zoning Office — Sanitary Department · 920-834-6827). 3 rules below are quoted from official sources and independently re-checked, most recently on October 29, 2026. Rules for unincorporated land are on the Oconto County page.
Town of How does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Onsite wastewater (septic/POWTS) systems on land inside How town limits, Oconto County, WI
“the sanitary department of the oconto county zoning office enforces the oconto county sanitary ordinance.”
Private onsite wastewater treatment system (POWTS) work serving habitable structures on land inside How town, Oconto County, WI
“with few exceptions, all work performed on a powts must be by a properly licensed plumber and permitted by oconto county.”
Sanitation for habitable structures on land inside How town, Oconto County, WI
“if a habitable structure does not contain plumbing and has no water service, then privies, otherwise known as out-houses, or other alternatives to privies (i.e., composting toilets, etc.) may be used as a powts.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of How or Oconto 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 How publishes no rule on the point, not that none exists. Oconto County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of How means bringing your own water and power. The kit we’d start with:
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