Grant County, Wisconsin
Town of Hickory Grove is a town in Grant County, Wisconsin. Septic permits inside Town of Hickory Grove come from Grant County (Grant County Conservation, Sanitation & Zoning Department · (608) 723-6080). 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 Grant County page.
New construction and alterations inside Hickory Grove town limits, under the town's amendment to the Uniform Dwelling Code
“In May of 2004, the Town adopted a new ordinance, see ordinance for details.”
Town of Hickory Grove does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Private on-site wastewater (septic/POWTS) systems on land inside Hickory Grove town limits, which is unincorporated land administered by the Grant County Conservation, Sanitation and Zoning Department
“GRANT COUNTY CONSERVATION, SANITATION AND ZONING DEPT”
Installing or modifying a private on-site wastewater system on land inside Hickory Grove town limits
“All State and/or County Permits must be issued before the POWTS can be installed.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Hickory Grove or Grant 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 Hickory Grove publishes no rule on the point, not that none exists. Grant County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Town of Hickory Grove means bringing your own water and power. The kit we’d start with:
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