Zoning, building permits and septic rules in Sherman Township, Michigan
Sherman Township is a township in Keweenaw County, Michigan. Septic permits inside Sherman Township come from Sherman Township. 6 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Keweenaw County page.
Answers from the rulebook for Sherman Township
Rules another office applies inside Sherman Township
Sherman Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Local zoningPresent (with conditions)
Land inside Sherman township's limits under the Keweenaw County Zoning Ordinance, unless Sherman township adopts its own zoning
Applies only where the township has not adopted independent zoning; the ordinance says land within a township or village with its own zoning is no longer subject to the county ordinance.
The county zoning page states that Eagle Harbor Township has its own separate zoning districts and does not name Sherman township as having its own.
The ordinance header is dated July 1, 2024; the source does not state an effective or adoption date, so effective_at is null.
The ordinance applies to unincorporated areas of townships and to the village of Ahmeek by agreement; Sherman is a township, not the village.
“this ordinance shall apply to all land and water within the unincorporated areas of the townships of keweenaw county”
Zoning districtsPublished (with conditions)
Zoning district map and district regulations for land inside Sherman township under the county ordinance
The county publishes a zoning map and an ordinance with district schedules; the map is maintained in the county zoning office.
Applies only where the township has not adopted its own zoning.
“determine zoning district by finding your property on the keweenaw county zoning map.”
Tiny homesLimited
Tiny homes used as dwellings on land inside Sherman township not covered by its own zoning
The text is a numbered note (item 3) that appears before Table 5-3 (Schedule B, non-residential and mixed use districts) in Article V, Section 5.2; the note's district scope could not be fully confirmed in the flattened text.
Conditions in the note are foundation, potable water, and a health-department-approved sewage system.
Source does not state an effective date.
“3. tiny homes must have a foundation, potable water and a health department approved sewage system.”
Who permits septicLocal (with conditions)
On-site sewage systems on private land inside Sherman township, which lies in Keweenaw County served by the Western U.P. District Health Department
The county page lists this health department as the contact for on-site sewage and/or water supply systems; the health department's own site was unreachable during this run, so its service-area text was not opened.
The county zoning ordinance's setback table distinguishes onsite sewage disposal lots from public or approved community sewer lots (see lot-size claims).
“on-site sewage and/or water supply systems western u.p. district health department wupdhd 540 depot street hancock, mi 49930 906 482-7382 [phone] www.westernuphealth.org”
Driveway accessLimited
Driveway or culvert connections to Keweenaw County roads that border land in Sherman township
Applies only to county roads; the county page directs federal and state roads (US-41 and M-26) to MDOT, which was not separately opened.
The Keweenaw County Road Commission is listed as the contact; the county page gives no driveway standards.
“driveway/culvert for keweenaw county roads keweenaw county road commission 120 shop street mohawk, mi 49950 906 337-1610 [phone]”
Permit processPartial
Zoning permit processing for land inside Sherman township, handled by the Keweenaw County Zoning & Construction Codes Department
The page gives processing days and office hours but no step-by-step process, forms list or review timeline.
Fee payment is by online card payment through the county's payment portal, per the county page.
“zoning permit processing and zoning appointments will be made on monday, wednesday, and friday.”
Still unanswered
We looked and could not find an official answer yet. Silence is not permission; ask Sherman Township or Keweenaw County directly.
Owner-builder exemption — Owner-builder exemption for a homeowner building on their own land inside Sherman township
Building code adopted — Which building code applies to construction inside Sherman township
Inspections — Building inspection for construction inside Sherman township
Certificate of occupancy — Certificate of occupancy for new dwellings inside Sherman township
Minimum dwelling size — Minimum floor area for a dwelling inside Sherman township
16 more unanswered
Lot coverage
Building height
Living in an RV
Camping on your land
Manufactured homes
Accessory dwellings
Septic permit
Septic inspection
Off-grid sanitation
Well permit
Mandatory utility hookup
Agricultural exemption
Subdividing land
Building in a floodplain
Short-term rentals
Permit fees
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 Sherman Township publishes no rule on the point, not that none exists. Keweenaw County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Sherman Township means bringing your own water and power. The kit we’d start with: