Allegan County, Michigan
Overisel Township is a township in Allegan County, Michigan. Overisel Township adopts its own zoning, so inside its limits Overisel Township’s rules apply, not the county’s. Septic permits inside Overisel Township come from Allegan County (Allegan County Health Department, Environmental Health Division · (269) 673-5415). 4 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Allegan County page.
Land inside Overisel township limits (Allegan County, MI), zoned by Overisel township under its own Overisel Township Zoning Ordinance
“overisel township zoning ordinance chapter i – title chapter ii – purpose, scope & legal basis chapter iii – definitions”
Mapped zoning districts of Overisel township (AG, R-1, R-2, R-3, C-1, C-2, I-1)
“chapter iv – mapped districts zoning map chapter v – ag agricultural district chapter vi – r-1 rural estate district chapter vii – r-2 low density residential district”
Building, electrical and mechanical permit intake for new construction in Overisel township, through Professional Code Inspectors
“contact information professional code inspectors 1575 142 nd ave dorr, mi 49323 phone: 616-877-2000 pcimi.com”
Overisel 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 land inside Overisel township, administered by the Allegan County Health Department under the Allegan County Water and Sewage Regulations
“update to the allegan county water and sewage regulations showing the isolation distance (from septic tanks and disposal areas) for residential water wells from 75' to 50'.”
We looked and could not find an official answer yet. Silence is not permission; ask Overisel Township or Allegan 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 Overisel Township publishes no rule on the point, not that none exists. Allegan County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Overisel Township means bringing your own water and power. The kit we’d start with:
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.