Calhoun County, Michigan
Sheridan Township is a township in Calhoun County, Michigan. Sheridan Township adopts its own zoning, so inside its limits Sheridan Township’s rules apply, not the county’s. Septic permits inside Sheridan Township come from Calhoun County (Calhoun County Public Health Department, Environmental Public Health). 19 rules below are quoted from official sources and independently re-checked, most recently on October 30, 2026. Rules for unincorporated land are on the Calhoun County page.
Construction inside Sheridan township's limits that requires a building permit under the township's permit forms.
“his responsibilities include reviewing all applications for zoning, building permits, conditional use permits, appeals and variances.”
Land inside Sheridan township's limits. The township administers its own zoning ordinance (Township of Sheridan, Calhoun County, Michigan Zoning Ordinance).
“his responsibilities include reviewing all applications for zoning, building permits, conditional use permits, appeals and variances.”
Zoning districts inside Sheridan township's limits, as listed in the township zoning ordinance table of contents.
“article 4 - aa agricultural district section 4.01 - purpose”
Dwellings in the RB Medium Density Residential district inside Sheridan township (Article 5, section 5.04(d)).
minimum first floor area: >= 720 sq ft
“d. minimum floor area: the minimum first floor area shall not be less than seven hundred twenty (720) square feet per dwelling unit with a minimum basic length and/or width dimensions of not less than twenty-four (24) feet.”
“d. minimum floor area: the minimum floor area shall not be less than seven hundred twenty (720) square feet with a minimum basic width dimension of not less than twenty-four (24) feet as measured across any front, side, and rear elevation.”
RB Medium Density Residential district inside Sheridan township (Article 5), single-family dwelling lots.
minimum lot area, served by central water and sanitary sewer: >= 10000 sq ft (single-family dwelling unit) · minimum lot area, not served by central water and sewer: >= 15000 sq ft (single-family dwelling unit)
“a. lot area: where a lot is served with a public water supply system and central sanitary sewerage system, there shall be provided a minimum of ten thousand (10,000) square feet of lot area for each single-family dwelling unit and fifteen thousand (15,000) square feet of lot area for each two (2) family dwelling unit. where a lot is not so served, there shall be provided a minimum of fifteen thousand (15,000) square feet of lot area for each single-family dwelling unit”
“section 4.04 - regulations the following regulations shall apply in all aa – agricultural districts: a. lot area: no building or structure shall be established on any lot less than one (1) acre in area.”
RB Medium Density Residential district inside Sheridan township (Article 5, section 5.04(e)(1)), front yard.
minimum front yard: >= 30 ft
“1. front yard: not less than thirty (30) feet from the right-of-way line.”
“1. front yard: not less than fifty (50) feet from the right-of-way line.”
RB Medium Density Residential district inside Sheridan township (Article 5, section 5.04(c)).
maximum lot coverage: <= 30 percent
“c. lot coverage: the maximum lot coverage shall not exceed thirty percent (30%).”
“c. lot coverage: the maximum lot coverage shall not exceed fifteen percent (15%).”
Land divisions inside Sheridan township's limits, through the township land division permit.
“land division permit view mechanical permit, fees, & schedules view plumbing permit, fees, & schedules view”
Building, electrical, plumbing, mechanical, zoning and related permits issued by Sheridan township.
“checklist for construction permits view poverty exemption application policy and guidelines view building permit, fees, & schedules view”
Construction, zoning and land division permits issued by Sheridan township.
“checklist for construction permits view poverty exemption application policy and guidelines view building permit, fees, & schedules view”
Sheridan Township does not set these itself; the county, a health district or the state does, and they apply to every address inside its limits.
On-site septic systems on land inside Sheridan township's limits are handled by the Calhoun County Public Health Department, Environmental Public Health (county service area, applies inside Sheridan township).
“sanitarians in the environmental public health department work with owners and contractors to issue permits, as well as evaluate sites, design the system, locate the area for installation, and inspect the final work.”
New or replacement on-site septic systems on land inside Sheridan township's limits; permit issued by Calhoun County Public Health Department.
“check with your township prior to applying for a well or septic permit to ensure a municipal system is not available.”
On-site septic systems inside Sheridan township's limits, inspected by Calhoun County Public Health Department sanitarians.
“sanitarians in the environmental public health department work with owners and contractors to issue permits, as well as evaluate sites, design the system, locate the area for installation, and inspect the final work.”
Homes inside Sheridan township's limits without access to a municipal sewer; the county permits on-site septic in place of municipal sewer.
“well and septic systems serve rural homes and businesses without access to a municipal system.”
New or replacement private wells on land inside Sheridan township's limits; permit issued by Calhoun County Public Health Department.
“check with your township prior to applying for a well or septic permit to ensure a municipal system is not available.”
We looked and could not find an official answer yet. Silence is not permission; ask Sheridan Township or Calhoun 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 Sheridan Township publishes no rule on the point, not that none exists. Calhoun County’s page lists the county offices to call.
Off-grid gear
Going off-grid in Sheridan Township means bringing your own water and power. The kit we’d start with:
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