Morrow County, Ohio has no state-certified building department, and the Ohio residential building code is not currently enforced within the county.1 A zoning permit is still generally required in the townships covered by county zoning, while other townships and villages control their own zoning.23 Septic permits for household systems throughout Morrow County stay with the Morrow County Health District.45
At a glance
- Residential building permit
- No county structural-code permit; the residential code is not currently enforced in the county1
- Zoning permit
- Generally required in the seven county-zoned townships; local rules differ elsewhere26
- Septic permit
- Required from the Morrow County Health District for new, replacement and altered systems7
- RV living
- Not confirmed countywide; ask the zoning authority for the parcel3
- Tiny home
- Occupancy rules not confirmed; zoning authority varies by location3
- Manufactured home
- In county-zoned townships, at least 1,100 square feet and subject to other placement rules8
- Owner-builder
- No local exemption confirmed; zoning and septic approvals still apply where required925
Who to call
Zoning
County-wide zoning and house numbering; use the township directory to identify the applicable zoning authority
80 N. Walnut St. Suite C
Septic permits
Site review and permits for household sewage treatment systems
480 Douglas Street, Mount Gilead, OH 43338
Roads & driveways
Morrow County Engineer's Office
Driveway culvert, road-cut and county-road right-of-way permits
Contact details are copied from each office’s official page and were checked against it on October 14, 2026.
Off-grid gear
Going off-grid in Morrow County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
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Do you need a building permit in Morrow County, Ohio?
Morrow County does not issue residential structural-code building permits because it has no state-certified building department, and the Ohio residential building code is not currently enforced within the county.1 Commercial, industrial and multifamily projects must instead submit plans to the State of Ohio for approval.1
A zoning permit is a separate approval. In the townships covered by the Morrow County Zoning Office, a zoning permit is generally required before constructing a building, changing a building or land use, or expanding an existing building or use.2 Franklin, Perry and Peru townships have no zoning regulations, while other townships and the villages administer their own zoning.3 Even where no zoning permit applies, septic permits remain with the Morrow County Health District.45
Who issues building and zoning permits in Morrow County?
There is no Morrow County building department for residential structural-code permits.1 The Morrow County Zoning Office administers zoning in Bennington, Canaan, Congress except Candlewood, Gilead, Harmony, North Bloomfield and Washington townships.1011 Cardington, Chester, Lincoln, South Bloomfield, Troy and Westfield townships have their own zoning inspectors, and each of the seven villages has its own zoning.63 The city of Galion, which lies mostly in Crawford County, has its own zoning ordinance for land inside its limits.12
For a county zoning permit, contact the Morrow County Zoning Office, provide the project and lot-line information, mark the proposed work for a site visit, and pay the zoning-permit fee when the project meets the requirements.13 After completion, county-zoned projects need a Compliance Certificate and zoning inspection; the certificate is not an occupancy permit, and the inspection covers use, setbacks and parking rather than building safety.1415 Septic permits do not shift to a township, village or city zoning office: the Morrow County Health District handles household sewage systems across the county.1617
Does Morrow County have zoning?
Morrow County zoning covers seven townships: Bennington, Canaan, Congress except Candlewood, Gilead, Harmony, North Bloomfield and Washington.11 Candlewood uses internal control agreements instead of the county zoning resolution.11 Six other townships administer their own zoning, Franklin, Perry and Peru are unzoned, and the seven villages have their own zoning.63
In county-zoned residential and agricultural districts, main buildings have minimum yards of 35 feet plus the road right-of-way in front, 15 feet at the side and 40 feet at the rear.18 Commercial and industrial districts have different setbacks and permitted uses.19 County-zoned mobile and manufactured homes generally follow the rules for site-built homes, must be at least 1,100 square feet, and require septic and water service; additional age and one-home-per-lot restrictions apply.8 Those manufactured-home standards do not establish a minimum size for every type of dwelling.20
How do septic permits work in Morrow County?
The Morrow County Health District regulates household sewage treatment systems serving one-, two- and three-family dwellings throughout Morrow County.1617 The district issues septic permits for new, replacement and altered systems and inspects installation, operation and maintenance.721
For a vacant parcel that needs a home sewage system, obtain a soil evaluation and system design, then submit those forms with the site-review application and fee before building; the district contacts you to schedule the appointment once everything has arrived.2223 The county's soils almost never rate as unlimited for a conventional septic drain field, so expect a site evaluation and possibly an engineered system, and treat feasibility as early due diligence.24 The Health District also evaluates proposed lot splits for sewage suitability.25 A private well requires a board-of-health permit before construction, alteration or sealing, subject to the state rule's exceptions.26
Can you live in an RV or tiny home in Morrow County?
We could not confirm one rule for living in an RV or tiny home on private land throughout Morrow County. Zoning authority depends on the parcel: the county office covers seven townships, six townships have their own zoning, three townships are unzoned, and the seven villages run their own zoning.116 Ask the correct zoning office about the specific dwelling, foundation, utilities and intended occupancy before buying.
A manufactured home is not a shortcut around county zoning. In county-zoned townships, mobile and manufactured homes generally face the same restrictions as site-built homes, must provide septic and water service, and are subject to minimum-size, age and one-home-per-lot rules.8 Any household sewage system still requires Health District review and the applicable septic permit, including inside a village or a township with its own zoning.167
Building a home in Morrow County: what are the steps?
- Identify whether the parcel is in a county-zoned township, a separately zoned township, an unzoned township or a village.113
- Apply to the correct zoning authority for any required zoning permit; county-zoned projects involve project details, marked lot lines, a site visit and a fee.213
- Begin the Health District's septic site review with a soil evaluation, system design, application and fee before building.22
- Obtain the septic permit and arrange required sewage-system inspections.527
- Obtain a board-of-health permit if the project includes a private well.26
- Ask the County Engineer about a driveway culvert, road cut or county-road right-of-way permit; state-highway access requires Ohio Department of Transportation driveway approval.282930
- For a county-zoned project, request the final zoning inspection and Compliance Certificate.1514
What should you check before buying land in Morrow County?
Confirm the parcel's township or village and the zoning district before relying on a listing's description of the land.3 In county-zoned areas, setbacks and allowed uses differ by district, while RV occupancy, tiny-home occupancy and a general minimum dwelling size could not be confirmed.19 Ask the applicable zoning office for written answers about the exact home and accessory structures you plan.
Make septic feasibility an early contingency because almost none of the mapped soils rate as unlimited for conventional drain fields and the Health District requires site review before building on vacant property that needs a home sewage system.2422 A proposed lot split must show planned buildings, water and sewage systems, access, and mapped floodplain or floodway areas; the county's lot-split form does not by itself set out a complete floodplain construction-permit process, so ask the zoning office about any parcel near a stream.3132 Check road ownership before designing access because county-road work may require an Engineer permit and state-highway access requires state approval.29 The median property-tax bill is about $2,208 per year, not a parcel-specific quote.33
Watch-outs
- Do not mistake the lack of county residential-code enforcement for a lack of zoning permits: county-zoned townships generally require zoning approval before construction.12
- A county zoning inspection checks zoning compliance, not building safety, and the final Compliance Certificate is not an occupancy permit.1514
- A real-estate septic inspection for a sale or refinance is not required by the Board of Health, but septic permits and installation, operation and maintenance inspections remain separate requirements.217
Sources
- morrowcountyohio.gov, quoted and re-checked
- Zoning FAQs, quoted and re-checked
- Zoning in Morrow County, quoted and re-checked
- Sewage, quoted and re-checked
- Sewage, quoted and re-checked
- Zoning in Morrow County, quoted and re-checked
- Morrow County Health District — Sewage, quoted and re-checked
- Zoning FAQs, quoted and re-checked
- Section 3791.04 | Submission of plan - approvals - prohibition - fine (2026 county census)
- Township Contacts, quoted and re-checked
- Zoning in Morrow County, quoted and re-checked
- Galion: Galion Codified Ordinances, Chapter 1101 (Planning and Zoning Code) (Morrow County), quoted and re-checked
- Zoning FAQs, quoted and re-checked
- morrowcountyohio.gov, quoted and re-checked
- Zoning FAQs, quoted and re-checked
- Morrow County Health District — Sewage, quoted and re-checked
- Sewage, quoted and re-checked
- Zoning FAQs, quoted and re-checked
- Zoning FAQs, quoted and re-checked
- morrowcountyohio.gov, quoted and re-checked
- Morrow County Health District — Sewage, quoted and re-checked
- Sewage, quoted and re-checked
- Morrow County Health District — Sewage, quoted and re-checked
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Morrow County Health District — Sewage, quoted and re-checked
- Ohio Administrative Code Chapter 3701-28 — Private Water Systems, quoted and re-checked
- Sewage, quoted and re-checked
- Morrow County Engineer — Permits and Procedures, quoted and re-checked
- Minor Subdivision (Lot Split) Application Form, quoted and re-checked
- Morrow County Engineer's Office (gis.morrowcountyohio.gov)
- Minor Subdivision (Lot Split) Application Form, quoted and re-checked
- Minor Subdivision (Lot Split) Application Form, quoted and re-checked
- Median property tax bill: Bolthole Index county data
Written October 14, 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.