Zoning, building permits and septic rules in Hamilton Township, Michigan

Hamilton Township’s own rules

• Local zoningAbsent (with conditions)

  Land inside Hamilton township, Gratiot County, MI. The township does not administer its own zoning ordinance; zoning is administered by Gratiot County under the county zoning ordinance.

  • The Gratiot County zoning ordinance applies in Hamilton township under its section 2.1 jurisdiction clause.
  • The ordinance copy located is hosted on the Lafayette Township website and is printed April 1, 2002 with later listed revisions; the current county-adopted text was not opened.
  • No Hamilton township ordinance was found.

  “gratiot county administers planning and zoning for 6 townships in the county, including: elba hamilton lafayette newark north star sumner all other townships and cities are self-zoned.”

Rules another office applies inside Hamilton Township

Hamilton 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 permitRequired

  New residential construction and building work inside Hamilton township, Gratiot County

  • A township zoning permit or letter of township approval is required before the county issues a building permit.
  • A septic and well permit is also required when applicable.

  “township zoning permit (a copy of zoning permit or letter of township approval is required before a building permit can be issued.)”

• Building code adoptedAdopted

  Residential dwellings in Hamilton township under the building code the county has adopted

  • The code edition is not named in the captured text; state construction codes that Michigan may enforce were not verified.
  • Manufactured homes must also meet HUD standards.

  “all other dwellings shall meet the requirements of the building code adopted by the county.”

• Zoning districtsPublished

  Zoning districts applying to land inside Hamilton township under the Gratiot County zoning ordinance

  • The county planning page lists a zoning map for Hamilton township as a JPEG; parcel-level district boundaries were not read.
  • District chapters described in this record come from the county ordinance copy hosted by Lafayette Township.

  “zoning map hamilton township (jpeg) zoning map lafayette township (jpeg)”

• Minimum dwelling sizeSpecified

  Dwellings in the Agricultural (AG) district in Hamilton township under the Gratiot County zoning ordinance

  • Measured as ground floor area; the ordinance states 'unless otherwise specifically provided' and the exceptions were not read.
  • Chapter 2 item 9 applies the same 960 square foot ground floor minimum to single family dwellings including manufactured homes.

  minimum dwelling ground floor area: >= 960 square feet (breezeways, garages, porches and other appurtenances are excluded per chapter 2 item 9)

  “h. floor area: the minimum total floor area for any dwelling constructed in this district shall be nine hundred sixty (960) square feet on the ground floor, unless otherwise specifically provided.”

  One more reviewed finding on this topic

  • Specified — Dwellings in the Rural residential (RR) district in Hamilton township under the Gratiot County zoning ordinance

    “h. floor area: the minimum floor area for any dwelling constructed in this district shall be nine hundred sixty (960) square feet on the ground floor, unless otherwise specifically provided.”

• Minimum lot sizeSpecified

  Agricultural (AG) district parcels in Hamilton township under the Gratiot County zoning ordinance

  • Exception: a parent parcel of 40 acres or greater, or a parcel existing before November 19, 1999 and under 40 acres, may be divided into the number of lots permitted by the Land Division Act, subject to the 1-acre and 200-foot road frontage rule quoted in evidence.
  • The zoning administrator may permit a lot size up to 10% greater to accommodate setbacks for existing buildings.

  minimum lot size: >= 40 acres (lots created under the section 4.5 a 1 and 2 exception must be at least 1 acre with 200 feet of public road frontage)

  “a. lot area: the minimum lot size in this district shall be forty (40) acres, except as noted in subsection 4.5, a, 1 & 2 below.”

  One more reviewed finding on this topic

  • Specified — Rural residential (RR) district parcels in Hamilton township under the Gratiot County zoning ordinance

    “a. lot area: the minimum lot size in this district shall be two (2) acres.”

• SetbacksSpecified

  Rural residential (RR) district parcels in Hamilton township under the Gratiot County zoning ordinance

  • Setbacks are the minimum yard requirements in section 6.4 for any use in the RR district unless otherwise provided.

  front yard setback: >= 60 feet · rear yard setback: >= 30 feet · side yard setback: >= 10 feet

  “c. front yard: the minimum front yard setback in this district shall be sixty (60) feet.”

• Lot coverageSpecified

  Agricultural (AG) district parcels in Hamilton township under the Gratiot County zoning ordinance

  • Measured as total area of all buildings on the parcel.

  maximum lot coverage by buildings: <= 20 percent of parcel size

  “g. lot coverage: the total area of all buildings on the parcel shall not exceed a maximum of twenty (20) percent of the parcel size.”

  One more reviewed finding on this topic

  • Specified — Rural residential (RR) district parcels in Hamilton township under the Gratiot County zoning ordinance

    “g. lot coverage: the total area of all buildings on the parcel shall not exceed a maximum of thirty (30) percent of the parcel size.”

• Building heightSpecified

  Agricultural (AG) district parcels in Hamilton township under the Gratiot County zoning ordinance

  • Applies to principal buildings; accessory building height limits not read.

  maximum principal building height: <= 35 feet (or two and one-half (2 1/2) stories, whichever is less)

  “f. building height: no principal building in this district shall exceed a height of thirty-five (35) feet, or two and one-half (2 ½) stories, whichever is less.”

  One more reviewed finding on this topic

  • Specified — Rural residential (RR) district parcels in Hamilton township under the Gratiot County zoning ordinance

    “f. building height: no principal building in this district shall exceed a height of thirty (30) feet, or two (2) stories, whichever is less.”

• Manufactured homesLimited

  Temporary manufactured home occupied during construction of a permanent residence on the same parcel in Hamilton township under the Gratiot County zoning ordinance

  • Permit issued by the zoning administrator for up to eight calendar months; renewable once for two calendar months, or less.
  • Dwelling must be a HUD-standard manufactured home, used by the property owner and family while constructing a permanent residence at the same location.
  • A building permit must have been issued for the permanent residence, the temporary dwelling must meet the water and sewer requirements of the public health department, and it must be secured against overturning.

  maximum permit period: <= 8 calendar months (one renewal of up to 2 calendar months)

  “the temporary dwelling is for the use and occupancy of the property owner, and his or her family while they are constructing a permanent residence at the same location.”

• Who permits septicLocal (with conditions)

  Septic systems for dwellings in Hamilton township, Gratiot County

  • The county permits page directs septic and well permits to the Mid-Michigan Health Department; its service-area boundary was not verified against Hamilton township.
  • The county ordinance requires septic systems to be approved by the health department.

  “contact the mid-michigan health department at (989) 875-3681 or visit their office located at 151 commerce dr., ithaca, mi 48847.”

• Septic permitRequired

  Septic systems for dwellings in Hamilton township, Gratiot County, where a septic system is used

  • Applies when applicable; existing systems may be used, but a septic evaluation must be submitted if the system is older than 10 years and has not been in use.
  • The septic permit must be in hand before the building permit is issued.

  “a copy of the well and septic permit is required. existing well and septic systems may be used, however, a copy of the well or septic evaluation must be submitted if the system is older than 10 years and has not been in use.”

• Well permitRequired

  Private water wells for dwellings in Hamilton township, Gratiot County, where a well is used

  • Applies when applicable; existing wells may be used, but a well evaluation must be submitted if the system is older than 10 years and has not been in use.
  • The well permit must be in hand before the building permit is issued.

  “a copy of the well and septic permit is required. existing well and septic systems may be used, however, a copy of the well or septic evaluation must be submitted if the system is older than 10 years and has not been in use.”

• Mandatory utility hookupConditional

  New dwellings on land inside Hamilton township, Gratiot County

  • A dwelling connects to public water and sewer, or uses a well and septic system approved by the health department; no distance-to-main or availability rule was located.
  • The county ordinance copy is a Lafayette Township hosted version printed April 1, 2002.

  “all dwellings shall be connected to a public sewer system and water supply system, or a well and septic system approved by the health department.”

• Subdividing landRegulated (with conditions)

  Land divisions of parcels in the Agricultural (AG) district in Hamilton township under the Gratiot County zoning ordinance

  • Division is governed by the Michigan Land Division Act (PA 288) through the county's section 4.5 a exception.
  • The county text is truncated at the approval requirement in the captured copy; the full approval procedure was not read.

  “shall be permitted to divide into the number of lots or parcels otherwise permitted by the land division act, michigan public act 288 as amended”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Hamilton Township or Gratiot County directly.

• Owner-builder exemption — Owner-builder permit exemption in Hamilton township, Gratiot County
• Inspections — Building inspections for construction in Hamilton township, Gratiot County
• Certificate of occupancy — Certificate of occupancy for new dwellings in Hamilton township, Gratiot County
• Living in an RV — Long-term recreational vehicle occupancy on private land in Hamilton township, Gratiot County
• Camping on your land — Temporary camping on private land in Hamilton township, Gratiot County

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.