Midland County, Michigan requires a building permit before construction under the statewide construction code, with ordinary repairs subject to a limited exception1. The Township Code Authority serves its member townships and municipalities, while the City of Midland handles its own building permits2. Zoning approval comes from the township or municipality governing the parcel3. Midland County Environmental Health handles onsite septic and well permits45.
At a glance
- Building permit
- Required before construction; ordinary repairs have a limited exception1
- Zoning
- Yes, but administered township-by-township, not countywide3
- Septic permits
- Midland County Department of Public Health, Environmental Health4
- Owner-builder exemption
- Not confirmed in sources reviewed; ask the Township Code Authority6
- Well permits
- Required through county Environmental Health Services5
- Land-buyer perc test
- Available from Environmental Health before you buy vacant land7
- Michigan building code
- 2021 Michigan Building Code, effective April 9, 20258
- Certificate of occupancy
- Required before a new or altered building can be used9
Who to call
Building permits
Township Code Authority of Midland County
Building, electrical, mechanical, and plumbing permits and inspections for Edenville, Geneva, Greendale, Homer, Hope, Jasper, Larkin, Lee, Mills, and Warren townships, the City of Auburn, and the Village of Merrill; electrical, mechanical, and plumbing only for the City of Coleman. Zoning approval itself comes from each township or municipality, not the authority.
220 W. Ellsworth Street, Midland, MI 48640
Septic permits
Midland County Department of Public Health – Environmental Health Services
On-site septic system and private well permits, site/soil evaluations, and pre-purchase percolation (perc) test evaluations for Midland County
Midland County Services Building, 220 West Ellsworth Street, Second Floor, Room 265, Midland, MI 48640
Contact details are copied from each office’s official page and were checked against it on September 29, 2026.
Do you need a building permit in Midland County, Michigan?
Yes. Before constructing a building or structure in Midland County, the owner must apply in writing to the appropriate enforcing agency for a building permit1. Ordinary repairs have a limited exception, but structural, egress, plumbing, electrical, mechanical, public-health, and safety work can fall outside it1. The Township Code Authority advises calling before building, adding on, demolishing, rewiring, redoing plumbing, fixing a septic system, or installing a wood-burning stove6. The City of Midland issues its own permits separately, so first confirm which jurisdiction covers the parcel2. Michigan uses the current statewide building code, with residential work governed by the Michigan Residential Code8. A new or altered building cannot be occupied until the code official issues a Certificate of Occupancy after permits are finaled, fees are paid, and permitted work is complete9. We could not confirm an owner-builder exemption; ask the Township Code Authority before relying on one6.
Who is the Midland County building department, and how do you reach them?
The Township Code Authority of Midland County, at 220 W. Ellsworth Street in Midland, provides building, electrical, mechanical, and plumbing inspections for Edenville, Geneva, Greendale, Homer, Hope, Jasper, Larkin, Lee, Mills, and Warren townships, the City of Auburn, and the Village of Merrill, plus electrical, mechanical, and plumbing only for the City of Coleman6. Reach the office at 989-837-6521, Monday through Thursday, 9 a.m. to 3:30 p.m.; it is closed Fridays6. The authority also has separate direct lines for its building inspector, at 989-313-2168, and its plumbing and mechanical inspector, at 989-246-48176. It was organized by the member townships in 1996 and runs with a single staff position, so calling ahead before you visit in person is worth it6.
Does Midland County have zoning?
Zoning approval in Midland County is administered by the township, city, or village governing the parcel, and approved zoning must accompany a building-permit application when required36. The Township Code Authority lists zoning contacts for its covered municipalities, including Edenville, Geneva, Greendale, Homer, Hope, Jasper, Larkin, Lee, Mills, and Warren townships6. Michigan law allows counties, townships, cities, and villages to establish zoning districts, so a rule from a neighboring township is not a reliable answer for your parcel10. We could not confirm a single countywide zoning ordinance, minimum dwelling size, minimum lot size, setback, lot-coverage limit, or building-height rule. Ask the zoning official for the parcel's municipality about each of those points before designing a house, tiny home, accessory dwelling, or RV setup. Subdivision plats also receive state review under Michigan's Land Division Act before recordation11.
How do septic permits work in Midland County?
Midland County Department of Public Health, Environmental Health Services handles onsite septic permitting countywide4. The office is at the Midland County Services Building, 220 West Ellsworth Street, Second Floor, Room 265, in Midland, and can be reached at 989-832-6380 or by email7. Prospective buyers of raw or vacant land can request a percolation test evaluation to identify limitations on installing an onsite sewage system7. Well and septic applications must be printed and submitted to the department because online applications are unavailable12. A building with plumbing fixtures must connect to public sewer where available or to an approved private sewage-disposal system13. USDA soil data rates 0% of Midland County soils as free of severe limitations for a conventional drain field, so make the site evaluation an early contingency; the rating does not by itself determine the system a particular parcel needs14. We could not confirm the county's septic inspection stages, so ask Environmental Health when applying.
Can you live in an RV or tiny home on your land in Midland County?
Michigan treats a tiny house as distinct from a recreational unit even when the tiny house is built on wheels, and a tiny house proposed as resort lodging still needs local zoning, building, electrical, and plumbing approvals15. Midland County Environmental Health permits wells and septic systems where those utilities are needed45. We could not confirm a Midland County rule allowing full-time RV occupancy or tiny-home occupancy on private land, so ask the parcel's township, city, or village zoning official before buying or moving a unit onto the site. Michigan's primitive-campground rule requires permitted privies and other sanitation controls, but that rule applies to campground sites and does not answer whether someone may live in an RV on a private parcel16. Household sanitary sewage must go to a municipal sanitary sewer or an onsite septic system; untreated discharge or an improvised off-grid method is not an approved alternative17.
Building a home in Midland County: what are the steps, in order?
- Identify the township, city, or village governing the parcel because zoning approval comes from that municipality3.
- Ask the local zoning official whether the project is allowed and obtain zoning approval when required; approved zoning must accompany the building-permit application6.
- If public sewer is unavailable, arrange a site evaluation and septic permit with Midland County Environmental Health; prospective buyers can request a perc-test evaluation before closing47.
- If public water is unavailable, apply to Environmental Health for the required well permit; the listed residential well-permit fee is $250 under the 2025 fee schedule5.
- Submit the written building-permit application to the appropriate enforcing agency before construction, then obtain the electrical, mechanical, and plumbing permits the project requires16.
- Schedule required inspections with the enforcing agency and ask Environmental Health which septic inspection stages apply6.
- Obtain a Certificate of Occupancy before using the completed home9.
What should you check before you buy land in Midland County?
Confirm the municipality and zoning district for the parcel before relying on a listing's description of allowed uses3. Ask Midland County Environmental Health for a perc-test evaluation before closing: 0% of county soils are rated free of severe limits for a conventional drain field, though only a parcel-level evaluation can determine the workable system147. A new residential well requires a county permit, and well and septic applications must be printed and submitted rather than filed online512. Ask the Township Code Authority which building, electrical, mechanical, and plumbing permits it handles for the parcel's municipality6. We could not confirm countywide rules for floodplain development or driveway access, so identify the responsible road agency and floodplain official before committing to a building site. Midland County's median property-tax bill is about $2,771 a year, with an effective rate near 1.5%1819.
Watch-outs
- Zoning approval comes from the township, city, or village governing the parcel, so confirm the right contact through the Township Code Authority before assuming a neighboring municipality's rule applies36.
- Septic and well permit applications in Midland County must be printed and submitted to the Department of Public Health; online applications are unavailable12.
- The City of Midland issues its own building permits separately from the Township Code Authority, so do not call the township authority for a parcel inside city limits2.
- Whether Midland County or its townships recognize an owner-builder exemption from the building-permit requirement is not established in the sources reviewed; confirm your specific project with the Township Code Authority before assuming one applies6.
Sources
- Building Permit Information, quoted and re-checked
- Township Code Authority of Midland County (2026 county census)
- Township Code Authority of Midland County (2026 county census)
- Onsite Septic Systems, quoted and re-checked
- Onsite Septic Systems, quoted and re-checked
- Township Code Authority of Midland County (townshipcodeauthority.com)
- Midland County Department of Public Health – Environmental Health Services (midlandcountymi.gov)
- Code Books, quoted and re-checked
- Certificate of Occupancy Request (Michigan statewide rule), quoted and re-checked
- Michigan Zoning Enabling Act (Michigan statewide rule), quoted and re-checked
- Subdivisions (Michigan statewide rule), quoted and re-checked
- Onsite Septic Systems, quoted and re-checked
- Michigan Part 7 Plumbing Code Rules (Michigan statewide rule), quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- 2022 ARVC - General (Michigan statewide rule), quoted and re-checked
- Permits and licenses, quoted and re-checked
- Disposal of residential wastewater such as swimming pool water (Michigan statewide rule), quoted and re-checked
- Median property tax bill: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
Written September 29, 2026 from the rules quoted below, each taken from an official source and re-checked by an independent reviewer. This is research, not legal advice: rules change, so confirm with the office before you buy or build.