Morgan County, Ohio requires a permit for every new building over 100 square feet, including a building on skids or described as temporary12. Unincorporated property outside a subdivision with its own zoning plan has no formal county zoning, but floodplain, septic, and driveway approvals can still apply345. Residential septic permits go through the Morgan County Health Department6.
At a glance
- Building permit
- Required for every new building over 100 sq ft, including buildings on skids or described as temporary12
- Zoning
- None in unincorporated areas outside a zoned subdivision; only McConnelsville, Malta, Stockport, and Chesterhill have their own zoning37
- Septic permits
- Morgan County Health Department issues sewage-treatment-system permits and inspections6
- Minimum lot size / setbacks / dwelling size
- None set by the county for qualifying unincorporated property outside a zoned subdivision8910
- Floodplain permit fee
- $200 plan review plus $50 inspection for a new structure, addition, or remodel; $100 plus $50 inspection for other floodplain work; $300/day penalty for skipping the permit1112
- RV / tiny-home zoning
- No county zoning restriction on occupancy in unincorporated areas outside a subdivision with its own zoning plan; other permit and code rules still apply1314
- Driveway permit
- Required from the Morgan County Highway Department for local roads, or ODOT for state route driveways15
- Septic soil difficulty
- 0% of county soils are free of severe limits for a conventional drain field, the toughest reading in this comparison set16
Who to call
Building permits
Morgan County Engineer (also the county's Floodplain Administrator)
Floodplain development permits and the county's over-100-square-foot new-building permit process; determines whether a parcel is in the mapped floodplain before any building or sewage-disposal permit can move forward
155 East Main Street, Room 208, McConnelsville, OH 43756
Roads & driveways
Morgan County Highway Department (Morgan County Engineer's Office)
Driveway permits for county and township roads; ODOT handles driveway permits onto state routes
Septic permits
Morgan County Health Department
Sewage-treatment-system (septic) permits, installer registration, and inspections for Morgan County
4275 N State Route 376, McConnelsville, Ohio 43756
Contact details are copied from each office’s official page and were checked against it on September 28, 2026.
Do you need a building permit in Morgan County, Ohio?
Yes. Morgan County requires a permit for every new building over 100 square feet, expressly including buildings on skids and temporary buildings12. Floodplain review is a separate part of the process: everyone planning construction must contact the Morgan County Engineer for a determination, and a parcel touching the mapped flood-hazard area needs a floodplain development permit for any construction project1712. For covered floodplain work, the published charge for a new building, remodel, or addition is $200 for plan review plus a $50 inspection; listed earthwork and similar development costs $100 plus a $50 inspection11. The Mid-East Ohio Building Department handles Ohio Building Code work in Morgan County but expressly lacks authority over one-, two-, and three-family homes18. Morgan County's official material does not identify who, if anyone, performs ordinary residential code inspections in the unincorporated county, so ask the Engineer before finalizing plans19.
Who is the Morgan County building and floodplain office, and how do you reach them?
Start with the Morgan County Engineer and Floodplain Administrator at 155 East Main Street, Room 208, McConnelsville, OH 43756; the telephone number is (740) 962-3171 and the posted hours are 8:00 a.m. to 4:00 p.m., Monday through Friday19. The Engineer handles the floodplain determination that must precede construction and a residential sewage-disposal application1720. Morgan County describes its development approvals as three separate areas: floodplain, sewage disposal, and driveway access5. The Morgan County Health Department handles residential septic permits20. For a driveway onto a county or township road, call the Morgan County Highway Department at (740) 962-2041; ODOT handles access onto a state route15. Commercial Ohio Building Code plan approvals and inspections fall to the Mid-East Ohio Building Department within its Morgan County service area, but that department excludes one-, two-, and three-family homes18.
Does Morgan County have zoning?
Not in the unincorporated county. If a property is located in an unincorporated area and is not part of a subdivision with its own zoning plan, no formal zoning regulations apply at the county level, meaning no county-set minimum dwelling size, no minimum lot size, no setbacks, and no lot-coverage or building-height limit for that land310892122. Zoning only applies inside the villages of McConnelsville, Malta, Stockport, and Chesterhill, and in certain subdivisions that have adopted their own zoning rules, so confirm with the village or subdivision, not the county, if your land is inside one of those7. That absence of county zoning doesn't mean no rules at all: driveway access, septic systems, and floodplain development may still apply and require approval through the appropriate county departments4. If you're buying a piece of a larger tract, Morgan County has had subdivision regulations in force since the county commissioners adopted them on December 6, 2004, applicable to all subdivisions of land in the unincorporated area; a minor subdivision (no more than five lots, none under five acres including the remainder, fronting an existing public street) can be approved in as little as seven working days once requirements are met, while anything larger goes through a sketch plan, preliminary plan, and final plat process23.
How do septic permits work in Morgan County?
Residential sewage-disposal permits go through the Morgan County Health Department, which administers Ohio's sewage treatment system (STS) rules for the Morgan County General Health District620. No one may install a new or replacement STS, or alter an existing one, without an installation or alteration permit from the board of health, and the application requires a completed form, fees, soil evaluation, and system design, though the soil-evaluation step can be waived for a small lot, an alteration, or an incremental repair plan24. An approved permit is valid for one year, extendable six months, and installation must be done by a registered installer24. A flood plain determination is required before applying for a sewage disposal permit, since certain systems aren't allowed in a flood-prone area, so this is another reason to start with the Engineer's floodplain review2. Soils here are about as difficult as it gets: 0% of Morgan County's soils are free of severe limitations for a conventional septic drain field, so every property in the county should budget for an engineered or alternative system and a real site-evaluation cost16. After installation, the board of health must inspect the system in a timely manner and again no later than twelve months after approval to confirm it's operating properly25. A private well follows the same board-of-health path: no one may construct, alter, or seal a private water system or test well without a valid permit issued first26.
Can you live in an RV or tiny home on your land in Morgan County?
Morgan County zoning does not restrict RV or tiny-home occupancy on unincorporated property outside a subdivision with its own zoning plan1314. That is a land-use answer, not a blanket exemption: floodplain, driveway, sewage-disposal, subdivision, and applicable construction-code requirements can still control the project1314. A tiny home over 100 square feet is within the county's published new-building permit threshold even if it sits on skids or is called temporary2. Morgan County has not confirmed whether that building notice applies to a parked RV, so ask the County Engineer before placing one19. A manufactured home generally cannot be occupied until the state inspection seal is issued27. Composting toilets do not eliminate sewage planning: Ohio treats them as sewage-treatment-system components, and other household sewage must still discharge to an approved system28.
How do you build a home in Morgan County, step by step?
- Ask the Morgan County Engineer for a floodplain determination before construction or a residential septic application1720.
- If the property touches the mapped flood-hazard area, submit the required site and construction plans with the floodplain application12.
- Confirm whether municipal or subdivision zoning covers the parcel; qualifying unincorporated land has no formal county zoning74.
- Obtain the county permit required for every new building over 100 square feet before work begins2.
- Arrange the soil evaluation, system design, and residential septic permit through the Morgan County Health Department2429.
- Apply to the Morgan County Highway Department for local-road access or to ODOT for state-route access15.
- Ask which authority handles code review and occupancy for the exact building type; the regional commercial department excludes one-, two-, and three-family homes18.
What should you check before buying land in Morgan County?
Check soils before anything else: 0% of Morgan County's soils are free of severe limitations for a conventional septic drain field, so assume every parcel needs an engineered system and get a site evaluation lined up early16. Confirm whether the parcel is in the mapped floodplain, since that's the trigger for the county's main development permit and comes with real restrictions on what you can build and where12. Morgan County is hilly and heavily wooded: only 25% of land sits at 15% slope or less, and 74.4% of the county is forested, so clearing and grading costs matter3031. Confirm which jurisdiction actually covers the parcel; land inside McConnelsville, Malta, Stockport, or Chesterhill carries village zoning the county doesn't, and can differ substantially from the unincorporated county's near-total absence of dimensional rules7. If the tract was recently split off a larger parcel, ask whether it went through the county's subdivision process adopted in 200423. Property tax here is comparatively low: an effective rate around 0.9%, with a median bill near $1,216 a year against a typical home value around $161,102323334.
Watch-outs
- Morgan County has not confirmed who performs ordinary residential building inspections, whether a certificate of occupancy is required, or whether an owner-builder exception applies; ask the County Engineer before construction19.
- Zoning in Morgan County exists only inside McConnelsville, Malta, Stockport, Chesterhill, and a few zoned subdivisions; the unincorporated county's near-total absence of dimensional rules does not apply inside those places7.
Sources
- Morgan County Office of the Engineer building permit notice (2026 county census)
- Morgan County Office of the Engineer building permit notice, quoted and re-checked
- Development – Morgan County Engineer (2026 county census)
- Development – Morgan County Engineer, quoted and re-checked
- Development – Morgan County Engineer, quoted and re-checked
- Morgan County Engineer — Development (2026 county census)
- Development – Morgan County Engineer, quoted and re-checked
- Development – Morgan County Engineer, quoted and re-checked
- Development – Morgan County Engineer, quoted and re-checked
- Development – Morgan County Engineer, quoted and re-checked
- Development – Morgan County Engineer, quoted and re-checked
- Development Permits Required by Morgan County Special Purpose Flood Damage Reduction Regulations – Resolution 23-549, quoted and re-checked
- Development – Morgan County Engineer, quoted and re-checked
- Development – Morgan County Engineer, quoted and re-checked
- Morgan County Highway Department (Morgan County Engineer's Office) (engineer.morgancounty-oh.gov)
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Flood Plain – Morgan County Engineer, quoted and re-checked
- Mid-East Ohio Building Department, quoted and re-checked
- Morgan County Engineer (also the county's Floodplain Administrator) (engineer.morgancounty-oh.gov)
- Development – Morgan County Engineer, quoted and re-checked
- Development – Morgan County Engineer, quoted and re-checked
- Development – Morgan County Engineer, quoted and re-checked
- Morgan County Subdivision Regulations, quoted and re-checked
- Rule 3701-29-09 | Site review and permits for STS installation and operation, quoted and re-checked
- Rule 3701-29-09 | Site review and permits for STS installation and operation, quoted and re-checked
- Chapter 3701-28 | Private Water Systems, quoted and re-checked
- Chapter 4781-7 | Manufactured home inspections (Ohio statewide rule), quoted and re-checked
- Rule 3701-29-17 | Gray water recycling systems and alternative toilets, quoted and re-checked
- Morgan County Health Department (morganpublichealth.org)
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Typical home value (Zillow): Bolthole Index county data
Written September 28, 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.