Grant County, Wisconsin
Town of Lima is a town in Grant County, Wisconsin. Septic permits inside Town of Lima come from Grant County (Grant County Conservation, Sanitation & Zoning Department · (608) 723-6080). 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 Grant County page.
Private on-site wastewater treatment systems serving land inside Lima town.
“A sanitary permit application and design plan shall be submitted for review with all appropriate documentation per Article IV, §§ 225-25 and 225-26 and Article VI with review fees to the Grant County CS&Z Department.”
POWTS installation, component replacement, system modification, renewal, revision, transfer, or plumber change for property inside Lima town.
“A state sanitary permit is required for every POWTS installation, component replacement or system modification and every renewal, revision, transfer or change of plumber to an existing sanitary permit. Each shall require a separate and individual application.”
Installed POWTS, POWTS components, vault privies, and sanitary devices serving property inside Lima town.
installation completion period: 2 years (Permit expires if the covered system or device is not installed, inspected, and approved before then.)
“If the POWTS, POWTS component, vault privy or sanitary device is not installed, inspected, and approved by the Grant County Conservation, Sanitation and Zoning Department, the permit for the installation shall expire two years from the date of issuance.”
Vault-privy nonplumbing sanitation systems and camper-unit transfer containers on land inside Lima town.
“A Grant County vault privy nonplumbing sanitation system permit application shall be prepared and submitted per Article IV, §§ 225-25 and 225-26, with the following:”
A Lima town property subject to a Grant County limited-use agreement because public sewer connection is pending.
limited-use agreement validity: 6 months (Subject to an administrative fee.)
“If weather and/or site soil condition were to inhibit the installation of the drain field component of an approved POWTS design or when connection to public sewer is pending and the treatment tank component is to be used for influent (sewage) storage for a limited period of time to allow occupancy or continued occupancy of the dwelling, a limited use agreement is required.”
Town of Lima 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 Lima 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, including manufactured-home installations, inside Lima town; Lima town is listed by DSPS as a delegated UDC municipality.
“The program governing one- and two-family dwelling units (including manufactured homes) is also called the UDC program, referring to the Uniform Dwelling Code. Enforces construction standards and inspection procedures including evaluation of building materials.”
New UDC one- and two-family dwelling projects inside Lima town.
“The following inspections are required on new one- and two-family dwellings. When ready for inspection, notify the inspector identified on your UDC permit.”
New one- and two-family dwelling UDC permits inside Lima town.
“If the municipality covering your project location has been delegated authority to issue permits, and the project is not for a state-owned building or land, contact the municipality directly.”
We looked and could not find an official answer yet. Silence is not permission; ask Town of Lima 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 Lima 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 Lima means bringing your own water and power. The kit we’d start with:
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