Oconto County, Wisconsin
Town of Spruce is a town in Oconto County, Wisconsin. Septic permits inside Town of Spruce come from Oconto County (Oconto County Zoning Office — Sanitary Department · 920-834-6827). 15 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.
Construction inside the Town of Spruce.
“building permits are required for the town of spruce”
Town of Spruce does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Land inside the Town of Spruce, an unincorporated community of Oconto County.
“oconto county has zoning jurisdiction within all unincorporated communities of the county. oconto county maintains and administers the general zoning ordinance”
County zoning districts applicable inside the Town of Spruce.
“general zoning utilizes a system of districts designated for different uses based on land suitability, infrastructure, avoidance of conflict with nearby uses, protection of environmental features, economic factors, and other local factors.”
New lots in the Oconto County Rural Residential (RR) district inside the Town of Spruce.
minimum parcel size: 2 acres (new lots)
“The minimum size for new lots shall be as follows: (added 12-17-98) Minimum parcel size for new lots shall be 2.0 acres.”
Development inside the Town of Spruce subject to Oconto County zoning.
“All required setback areas and yard spaces shall be located on the same lot (that is, the legal parcel of record) as the principal structure or use.”
Regulated objects, structures, and equipment in all Oconto County zoning districts inside the Town of Spruce.
basic height limit: 35 feet (subject to section 14.407 exceptions and waivers)
“A basic height limit of 35 feet is hereby established for all regulated objects, structures and equipment in all zoning districts.”
Recreational vehicles on private property inside the Town of Spruce.
maximum stay without temporary permit: <= 60 days (unless temporary permit approved)
“rv ordinance summary must be moved off property every 60 days unless temporary permit approved. wheels have to remain affixed and intact (normal repairs are allowed) cannot be permanently affixed to the ground no permanent human habitation or commercial / business conducted within an rv”
Camping and campgrounds inside the Town of Spruce.
“campground standards: any property with 4 or more camp sites or 1 to 3 camp sites, if advertised as a campground, require proper zoning permits for use as a campground.”
Tiny homes inside the Town of Spruce.
minimum permanent home area: > 700 square feet
“any home less than 700 square feet is not allowed permanent homes greater than 700 square feet are allowed with all proper land use permits, building inspections, sanitary permits, powts, etc tiny homes may be accepted at a properly zoned private campground”
Manufactured-home placement and permanent occupancy inside the Town of Spruce.
minimum dwelling area: > 700 square feet
“placement of existing dwelling / mobile home / manufactured home that is more than 15 years old may only be allowed with a conditional use permit”
Private onsite wastewater systems inside the Town of Spruce.
“The requirements of this chapter shall apply to all lands and waters within Oconto County.”
New private sewage systems and systems subject to reconnection approval inside the Town of Spruce.
“The private sewage system for newly constructed buildings or structures requiring a Reconnection Permit shall be approved, installed, and inspected before the building may be occupied.”
Properties inside the Town of Spruce served by a private sewage system when DNR-approved public sewer becomes available.
connection deadline after sewer availability: <= 1 year
“When public sewers approved by the Department of Natural Resources become available to the structure or premises served, the private sewage system shall be disconnected within one year and a connection made to the public sewer. Determination of whether sewer is available shall be made by the local sewer service entity.”
Land divisions, subdivisions, and resubdivisions inside the Town of Spruce.
“To establish reasonable standards of design and procedures for subdivisions and re-subdivisions in order to further the orderly layout and use of land; and to insure proper legal descriptions and monumenting of subdivided land.”
Development in mapped floodplain areas inside the Town of Spruce.
“failure to obtain a floodplain development permit shall be a violation of these regulations and shall be punishable in accordance with s. 21.900.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Spruce 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 Spruce 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 Spruce means bringing your own water and power. The kit we’d start with:
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