Mason County, Michigan
Custer Township is a township in Mason County, Michigan. Septic permits inside Custer Township come from Custer 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 Mason County page.
Custer Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
Building permits for construction inside Custer township, issued by the Mason County Building Department
“building permits issued through the mason county building department are required for the jurisdictions below.”
Zoning for land inside Custer township is administered under the Mason County Zoning Ordinance by the Mason County Planning and Zoning Department (county zoning, not a township ordinance found)
“the mason county planning and zoning department is responsible for administration and enforcement of the mason county zoning ordinance in the following townships: amber, branch, eden, riverton, summit, sherman, meade, victory, custer, and logan.”
Land inside the ten-mile airport zoning radius of Mason County Airport, which includes Custer township; height limits under the airport zoning overlay
“the ordinance establishes regulations on land within a ten (10) mile radius of the mason county airport, including parts of the city of ludington, pere marquette charter township, hamlin, victory, amber, custer, riverton, and summit townships. height restrictions and land use restrictions may apply.”
Septic systems on land inside Custer township, administered by District 10 Health Department
“please contact district 10 health department for well and septic permits.”
Building permit application process for construction in Custer township through the Mason County Building Department
“you will need 1) floor plan, 2) cross section/structural plan, and other items found on the building permit checklist.”
“a mason county zoning permit is required for projects in the townships of amber, branch, custer, meade, victory, sherman, sheridan, summit, riverton, eden, and logan”
We looked and could not find an official answer yet. Silence is not permission; ask Custer Township or Mason 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 Custer Township publishes no rule on the point, not that none exists. Mason County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Custer Township means bringing your own water and power. The kit we’d start with:
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