Bay County, Michigan
Frankenlust Township is a township in Bay County, Michigan. Frankenlust Township adopts its own zoning, so inside its limits Frankenlust Township’s rules apply, not the county’s. Septic permits inside Frankenlust Township come from Bay County (Bay County Health Department (Environmental Health Division) · (989) 895-4009). 8 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Bay County page.
New construction and alterations inside Frankenlust township
“no building permit shall be issued unless a zoning permit has been issued by the zoning administrator for the same development and is in effect.”
Use or occupancy of any new, changed or altered structure or premises inside Frankenlust township
“it shall be unlawful to use or occupy or permit the use or occupancy of any structure or premises, or both, or part thereof hereafter created, erected, changed, converted, or wholly or partly altered or enlarged in its use or structure until a certificate of occupancy shall have been issued therefore by the building inspector.”
Land inside Frankenlust township limits, administered under the township's own zoning ordinance
“zoning ordinance ordinance no. 79 effective date: june 29, 2018 frankenlust township bay county, michigan”
Zoning districts inside Frankenlust township limits
“district name symbol agricultural district ag rural small farm district sf single-family residential districts r-1, r-2, r-3 two-family residential district rt multiple-family residential district rm”
Residential dwellings inside Frankenlust township on lots in the agricultural (ag), rural small farm (sf) and residential districts that are not served by both a municipal sanitary sewer system and a municipal water system
minimum lot area: >= 1 acre (Applies only where the lot is not served by a municipal sanitary sewerage system and a municipal water system)
“c. minimum lot area. the minimum lot area for residential dwellings in any rural district or residential district not served by a municipal sanitary sewerage system and a municipal water system shall be not less than one (1) acre, and shall satisfy all applicable bay county environmental health division requirements for use of private septic systems.”
Frankenlust Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Onsite sewage disposal systems on sites inside Frankenlust township that are not served by a municipal water supply and/or sewage collection system; administered by the Bay County Health Department
“if you are planning to build at a site located in bay county which is not served by a municipal water supply and/or sewage collection system, you are required to obtain a permit from this department.”
New onsite sewage disposal systems on sites inside Frankenlust township not served by a municipal water supply and/or sewage collection system
“the permit(s) must be secured from this department prior to beginning any work.”
New water supply wells on sites inside Frankenlust township not served by a municipal water supply
“your water supply well must be installed by a registered well driller.”
We looked and could not find an official answer yet. Silence is not permission; ask Frankenlust Township or Bay 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 Frankenlust Township publishes no rule on the point, not that none exists. Bay County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Frankenlust Township means bringing your own water and power. The kit we’d start with:
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