Building permits, zoning and septic rules in Carroll County, Ohio
64Index Score / 100 #20 of 88 in Ohio
Unincorporated Carroll County, Ohio requires a floodplain development permit before building, grading or filling in a mapped flood hazard area1. We could not confirm a certified local residential building department for an ordinary site; where none has jurisdiction, Ohio waives residential plan submission and inspections for the owner2. There is no countywide zoning, but the Village of Carrollton has its own34. The Carroll County General Health District issues septic and well permits56.
At a glance
Building permit
Required for covered work in mapped flood-hazard areas; where no certified local residential department has jurisdiction, the owner need not submit residential plans or request inspections12
Zoning
None countywide; the Regional Planning Commission handles subdivisions, not zoning. The Village of Carrollton has its own zoning; townships set theirs where they have it34
Septic permit
Required from the Carroll County General Health District before work starts on a new residential system5
Driveway on a county road
Required from the Board of County Commissioners through the County Engineer's office; residential driveway permits are free, commercial ones are $10078
Subdivision
Required through the Regional Planning Commission for any unincorporated split creating a lot under 5 acres, or any split needing new streets or easements9
Minimum lot size (subdivided lots)
1.50 acres for a single-family lot with neither centralized water nor sewer, smaller with centralized service, per the county's subdivision regulations10
Residential well permit
Required through the Carroll County General Health District; the stated single-family permit fee is $5446
Owner-builder
No blanket exemption: the state waiver covers plan submission, approvals, inspections and occupancy certificates only where no certified local residential department has jurisdiction, and does not remove septic or land-use rules211
Permitting for Sewage Treatment Systems (STS) and Gray Water Recycling Systems (GWRS), including site review, installation inspection, and operation permits, for all of Carroll County
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Do you need a building permit in Carroll County, Ohio?
Ohio has statewide residential and nonresidential building codes, enforced by building departments only for the building types and subjects covered by their certification12. We could not confirm a certified local authority for ordinary residential code approval in unincorporated Carroll County. Where no certified municipal, township or county residential building department has jurisdiction, the owner is not required to submit construction documents, seek approvals, request inspections or obtain certificates of occupancy under the Ohio Residential Code2. That is not a blanket owner-builder exemption from septic approval or local land-use rules11. A separate county permit is definite in mapped special flood hazard areas of unincorporated Carroll County: obtain the floodplain development permit before construction, grading, filling, remodeling or expansion begins1. The Floodplain Administrator inspects that permitted work during construction13. A new home also needs Health District approvals for onsite sewage and, when applicable, a private well56.
Who issues building, septic and driveway permits in Carroll County, Ohio?
Carroll County's certified building-code enforcement authority for an ordinary unincorporated home could not be confirmed; ask the township or municipality first whether a certified residential department has jurisdiction12. If no certified local residential department has jurisdiction, the owner is not required to submit residential plans or request inspections, but that does not erase other applicable rules211. When building-code approval is required, the owner must notify the building department when work is ready, leave it accessible for inspection, and use the approved construction documents14. Septic and gray-water systems go through the Carroll County General Health District at 301 Moody Avenue Southwest in Carrollton, 330-627-48661516. Subdivision review goes through the Regional Planning Commission at 119 South Lisbon Street in Carrollton, 330-627-5611179. County-road driveway permits go through the County Engineer's Office at 330-627-4110, which takes the completed form by email or mail; residential driveway permits are free and commercial ones cost $10018198. Whoever handles building-code approval or zoning for a parcel, septic and well permits stay with the Health District.
Does Carroll County have zoning?
Carroll County has no countywide zoning ordinance; zoning, where adopted, is administered by a township or municipality3. Inside the Village of Carrollton, the village's own planning and zoning code applies, and the county's rules here cover unincorporated land only4. Septic and well permits for every address, village or not, still come from the Carroll County General Health District16. The Regional Planning Commission's subdivision rules apply to a land division creating a lot under 5 acres or requiring new streets or easements9. For a covered single-family lot without centralized water or sewer, the minimum is 1.50 acres and 140 feet of width10. Covered residential lots also have front, side and rear setbacks that vary with the street classification20. Ohio county zoning generally cannot prohibit agricultural land uses or require a zoning certificate for agricultural buildings, with limited exceptions for small lots in qualifying subdivisions21. A farm building escapes the state building-code sections only when a county or township zoning inspector issues a zoning certificate declaring it for agricultural use22. Ask the township zoning office about a specific parcel.
How do septic permits work in Carroll County?
For a new Carroll County home, hire a qualified soil scientist first, submit the site-review application and $325 fee, and obtain approval before the sewage-system design is reviewed5. After design approval, the owner or a county-registered septic installer may obtain the $724 permit, which must be issued before work starts5. Environmental Health Specialists inspect installation after at least three business days' notice, checking tanks, leach lines, contour, soil depths, cover, design compliance, and mechanical startup; some designs need additional inspections23. Only 17.6% of Carroll County soils are free of severe limitations for a conventional drain field, so complete the site work before treating a parcel as buildable24. A sale or other ownership transfer of a parcel with septic generally requires a Health District evaluation before or during transfer unless an approved waiver applies; a system installed or altered under a Health District permit within the preceding year is exempt25. The stated point-of-sale inspection fee is $350, or $400 with a coliform water test25.
Can you live in an RV or tiny home on your land in Carroll County?
Carroll County's rule for living in an RV on ordinary private land outside a campground could not be confirmed, so ask the township zoning office, or the Village of Carrollton inside village limits, before using an RV as a dwelling. Ohio's campground rules do not answer that private-land question. The Carroll County General Health District annually inspects licensed campgrounds, and treats a tract used for parking 5 or more self-contained recreational vehicles as an RV park26. Its temporary campgrounds are limited to 21 days per calendar year, with each period no longer than 7 consecutive days26. At licensed campgrounds, a site generally must contain at least 1,000 square feet and may hold no more than one recreational vehicle plus two portable camping units, or three portable camping units27. In a mapped special flood hazard area of unincorporated Carroll County, a recreational vehicle must be on the site no more than 180 days, be fully licensed and ready for highway use, or meet the floodplain regulations' Section 4.4 standards28. At designated state-forest campgrounds, a permit is limited to 14 days in any 30-day period29. A permanently sited manufactured home that meets federal standards must be allowed wherever the local jurisdiction permits single-family homes, subject to generally applicable zoning30. Carroll County's tiny-home rule could not be confirmed; ask the township or municipality how the unit would be classified.
Building a home in Carroll County: the steps, in order
Ask the township or municipality about zoning and whether a certified residential building department has jurisdiction; if none does, the owner is not required to submit residential plans or request inspections32.
If the project creates a lot under 5 acres or needs a new street or easement, obtain Regional Planning Commission approval179.
Have a qualified soil scientist evaluate the site, then secure Health District approval of the site review and septic design before obtaining the septic permit155.
If using a well, obtain the Health District's residential well permit; the stated fee is $5446.
Before covered work in a mapped special flood hazard area of unincorporated Carroll County, obtain the county floodplain development permit1.
For a driveway onto a county road, apply through the County Engineer before construction187.
If building-code approval applies, notify the building department as work becomes ready and leave the work accessible for required inspections14.
What to check before you buy land in Carroll County
Soils deserve early attention: only 17.6% of Carroll County soils are free of severe limitations for a conventional septic drain field, so complete the Health District site review before treating a parcel as buildable245. If the property already has septic, confirm whether the required transfer evaluation or an approved waiver will be completed with the sale25. For a new home served by a well, budget for the Health District permit and post-installation water sampling6. Ask whether the building site or access crosses a mapped special flood hazard area, because covered development there needs a county permit before work starts1. Confirm parcel-specific zoning with the township or municipality and verify that a recently created tract completed Regional Planning Commission review or qualified for an exception39. Carroll County's effective property tax rate is about 1.0%, with a median annual bill near $1,6883132.
Watch-outs
Do not treat Ohio's conditional waiver as a blanket owner-builder exemption; it applies only when no certified local residential building department has jurisdiction and does not remove septic, well or land-use rules211.
Construction, grading, filling, remodeling, and similar development in a mapped special flood hazard area of unincorporated Carroll County require a floodplain development permit before work begins1.
The county's subdivision-regulation lot sizes and setbacks apply only to lots created through the Regional Planning Commission's process; a pre-existing parcel or one exempted from subdivision review may not follow these same numbers9.
A farm building is exempt from the state building-code sections only after a county or township zoning inspector issues a zoning certificate declaring it for agricultural use; ask before you build without plans22.
Before moving an RV or tiny home onto Carroll County land, ask the township zoning office, or the Village of Carrollton inside village limits, which zoning and occupancy rules apply34.
An RV in a mapped special flood hazard area of unincorporated Carroll County must be on site no more than 180 days, be fully licensed and ready for highway use, or meet the floodplain regulations' Section 4.4 standards28.
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.
Carroll County highlighted among the Ohio counties · colored by Index score
How Carroll County scores
Seclusion29100% ev.
Self-Sufficiency71100% ev.
Admin Boringness7890% ev.
Durability87100% ev.
Property Autonomy35100% ev.
Carry Cost76100% ev.
Evidence strength: 98%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →
$209kTypical home
1%Property tax
$5,992Land / acre
41.5"Annual rain
1.3% of yrsSevere drought
2.5 / yr (+2.4)Mid-century 100°F days
11.1 daysMid-century dry spell
1.52" (+5.4%)Mid-century 1-day rain
1.78×Wildfire change factor
100%Forward climate coverage
$1,139Home insurance / yr
0.5% / yrInsurance growth
0.9%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
73,536People within 30 min
6,607,085People within 2 hr
69,401Radius comparison (15 mi)
67.8People / sq mi
0.8%Federal land
53.5%Land at 15% slope or less
17.6%Soils rated "not limited" for septic (strict USDA rating)
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Cities and towns in Carroll County
Inside a city, town or township here, that government usually sets zoning and may issue its own building permits; the county’s rules above cover land outside them.
Augusta Township · Brown Township · Village of Carrollton · Center Township · Village of Dellroy · East Township · Fox Township · Harrison Township · Lee Township · Village of Leesville · Loudon Township · Village of Malvern · Monroe Township · Orange Township · Perry Township · Rose Township · Village of Sherrodsville · Union Township · Washington Township
Answers from the rulebook for Carroll County
What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.
Carroll County rules
Building permitLimited
Construction and other development activity in an identified special flood hazard area within unincorporated Carroll County, including filling, grading, construction, alteration, remodeling, expansion of a structure, or alteration of a watercourse.
A Carroll County floodplain development permit must be obtained before beginning covered activity wholly within, partially within, or in contact with an identified special flood hazard area.
The application is required before actual commencement of construction and may be required when it is unclear whether the development site is in a special flood hazard area.
The application must include scaled site plans, existing natural-ground elevation, lowest-floor elevation including basement, other information requested by the Floodplain Administrator, applicable technical analyses, and the floodplain development permit application fee set by Carroll County's Schedule of Fees.
The Floodplain Administrator reviews a complete application within thirty days and, if approved, issues a permit conditional upon commencement of work within one year; the permit expires one year after issuance unless the permitted activity has been substantially begun and is thereafter pursued to completion.
An application is not required for maintenance work such as roofing, painting, and basement sealing, or small nonstructural development activities valued at less than $5,000, except filling and grading.
An application is not required for development activities in an existing or proposed manufactured home park under Ohio Department of Health authority and subject to Ohio Administrative Code Section 3701 flood-damage-reduction provisions.
An application is not required for major utility facilities permitted by the Ohio Power Siting Board under Ohio Revised Code Section 4906.
An application is not required for hazardous waste disposal facilities permitted by the Hazardous Waste Siting Board under Ohio Revised Code Section 3734.
An application is not required for development activities undertaken by a federal agency subject to Federal Executive Order 11988 - Floodplain Management.
Any action exempt from filing for a floodplain development permit is also exempt from the standards of these regulations.
The Carroll County floodplain rules do not establish a general countywide residential building-permit requirement outside the identified flood-hazard jurisdiction; Ohio Revised Code Section 3791.04 states that when no certified municipal, township, or county residential building department has jurisdiction, the owner is not required to make the residential plan submissions described there.
small nonstructural development threshold: < 5000 USD (Filling and grading are excluded from this exemption.) · complete application review period: 30 days · permit commencement deadline: 1 year (Permit expires one year after issuance unless permitted activity has been substantially begun and is thereafter pursued to completion.) · floodplain permit application fee: set by Carroll County Schedule of Fees
“It shall be unlawful for any person to begin construction or other development activity including but not limited to filling; grading; construction; alteration, remodeling, or expanding any structure; or alteration of any watercourse wholly within, partially within or in contact with any identified special flood hazard area, as established in Section 1.6, until a floodplain development permit is obtained from the Floodplain Administrator.”
InspectionsLimited
Buildings and lands subject to Carroll County floodplain regulations in identified special flood hazard areas.
The Floodplain Administrator conducts periodic inspections at appropriate times throughout construction to monitor compliance with permit conditions.
This claim concerns floodplain inspections only and does not establish countywide building-code inspection jurisdiction.
“The Floodplain Administrator shall make periodic inspections at appropriate times throughout the period of construction in order to monitor compliance with permit conditions.”
Minimum lot sizeSpecified
Lots subject to the Carroll County Subdivision Regulations in the unincorporated areas within the Commission's subdivision jurisdiction.
The regulations apply to unincorporated areas except territory within three miles of a city or one and one-half miles of a village when that municipality has enacted platting jurisdiction.
The stated dimensions are minimums and vary by development type and availability of centralized water and sewer.
Unusual soil conditions or other physical factors may allow the Commission, upon recommendation of the County Board of Health or County Engineer, to require larger lot widths or areas or an adequate sewage disposal plant.
Tracts must comply with O.A.C. 3701-29-08.
Lot width-to-depth ratio may not exceed 1 to 5; rear lot lines must be at least 25 feet; corner residential lots require extra width or other provisions for setbacks; corner lots without public water or sewer require an additional minimum area of 4,000 square feet (0.092 acres).
single-family lot width with centralized water and sewer: >= 75 continuous feet · single-family lot area with centralized water and sewer: >= 9375 sq ft (0.215 acres) · single-family lot width with centralized sewer: >= 100 continuous feet · single-family lot area with centralized sewer: >= 20000 sq ft (0.46 acres) · single-family lot width with neither centralized water nor sewer: >= 140 continuous feet · single-family lot area with neither centralized water nor sewer: >= 65340 sq ft (1.50 acres) · two-family lot width with centralized water and sewer: >= 95 continuous feet · two-family lot area with centralized water and sewer: >= 13300 sq ft (0.305 acres) · two-family lot width with centralized sewer: >= 120 continuous feet · two-family lot area with centralized sewer: >= 27600 sq ft (0.63 acres) · two-family lot width with neither centralized water nor sewer: >= 200 continuous feet · two-family lot area with neither centralized water nor sewer: >= 65340 sq ft (1.50 acres) · multi-family lot width with centralized water and sewer: >= 110 feet · multi-family lot area with centralized water and sewer: per 5000 sq ft per dwelling unit · multi-family lot width with centralized sewer: >= 150 feet · multi-family lot area with centralized sewer: per 14000 sq ft per dwelling unit
“Single Family 75’ Continuous Width 9,375 Sq Ft”
SetbacksSpecified
Residential building and yard setbacks for lots subject to the Carroll County Subdivision Regulations in the unincorporated areas within the Commission's subdivision jurisdiction.
The minimum residential building setback line is 40 feet for lots fronting on minor streets and 50 feet for lots fronting on secondary and primary streets.
Double-frontage and corner lots must maintain the required setback distances from all street right-of-way lines.
Residential side yards require two yards, each at least 8 feet wide and together at least 20 feet; detached garages and accessory buildings require at least 5 feet clearance.
Rear-yard clearance must be 5 feet from the rear lot line or alley right-of-way.
Commercial and industrial side-yard requirements are determined by local zoning resolutions and/or the Ohio State Building Code.
The regulations apply to unincorporated areas subject to the Commission's jurisdiction, with municipal platting-jurisdiction exceptions described in Section 2.6.
residential front setback from minor street: >= 40 feet · residential front setback from secondary or primary street: >= 50 feet · residential side yard each: >= 8 feet · combined residential side yards: >= 20 feet · detached garage or accessory building side clearance: >= 5 feet · rear yard clearance: >= 5 feet (measured from rear lot line or alley right-of-way)
“The minimum residential building setback line shall be forty (40) feet”
Living in an RVLimited
Recreational vehicles located on sites in special flood hazard areas in unincorporated Carroll County.
The recreational vehicle must satisfy at least one of the following alternatives: it is not located on the site for more than 180 days; it is fully licensed and ready for highway use; or it meets all standards of Section 4.4 of the Carroll County Floodplain Regulations.
maximum location period under first alternative: <= 180 days (The 180-day limit is one alternative; a recreational vehicle may instead be fully licensed and ready for highway use or meet all standards of Section 4.4.)
“Recreational vehicles must meet at least one of the following standards: A. They shall not be located on sites in special flood hazard areas for more than 180 days, or B. They must be fully licensed and ready for highway use, or C. They must meet all standards of Section 4.4.”
One more reviewed finding on this topic
Limited — Licensed campgrounds and RV parks administered and inspected by the Carroll County General Health District.
“The Carroll County General Health District annually inspects licensed campgrounds to ensure they are in compliance with the rules established.”
Who permits septicCounty
Sewage Treatment Systems and Gray Water Recycling Systems in Carroll County.
“The Carroll County General Health District ensures wastewater, or sewage, is properly treated and handled appropriately to prevent public health nuisances in Carroll County. The Environmental Health Division handles the permitting process for Sewage Treatment Systems (STS) and Gray Water Recycling Systems (GWRS).”
Septic permitRequired
New residential sewage treatment systems in Carroll County, Ohio, within the Carroll County General Health District.
A qualified soil scientist must analyze the soil before the system design is prepared.
A site review application and payment are required; the current site review fee stated in the procedure is $325.00.
The site review must be approved before design approval.
The completed sewage treatment system design must be submitted to the Health District for review, and the proposed system must be flagged for a final Site Evaluation Design Check.
After design approval, the owner or a Carroll County registered septic installer may pull the septic permit.
The permit must be obtained before work starts.
The current septic permit fee stated in the procedure is $724.00.
The office requests three business days' notice for inspection; additional inspections may be required based on the design.
Final approval is withheld until all necessary inspections and required documentation, including the as-built drawing, are submitted.
site review fee: 325 USD · septic permit fee: 724 USD (single residential new-build procedure) · soil test pit depth: 60 inches · approved site review validity: 5 years (unless the area of soil evaluation is disturbed)
“Once your Design has been approved, you or your Carroll County registered Septic Installer can pull the Septic Permit. The current fee for a Septic Permit is $724.00. The permit must be pulled before work is started.”
Septic inspectionRequired
Residential sewage treatment systems in Carroll County subject to transfer of ownership.
An STS evaluation must be completed before or during transfer of ownership of any parcel with an STS, regardless of the type of financial transaction, unless a waiver is submitted and approved by CCGHD.
The inspection must be conducted by a registered environmental health specialist or environmental health specialist in training of CCGHD.
A waiver may be submitted when the home has been vacant for a length of time established by CCGHD; the buyer and seller may submit the waiver application and applicable fee before transfer.
The CCGHD waiver form identifies exempted transfers where no STS evaluation is required, including court-ordered transfers and estate transfers to a family member.
The waiver form also identifies homes vacant or unoccupied for more than 30 days and transfers where connection to an available sanitary sewer will be made within 30 days; other waiver reasons require prior Health Department approval.
For a vacant-home waiver, the buyer must contact CCGHD to schedule the evaluation within 120 days of occupancy, and deficiencies in the STS, plumbing, or water well must be corrected under applicable regulations.
An STS altered or installed through a CCGHD permit within one year before transfer does not require a point-of-sale inspection.
The point-of-sale septic inspection fee is $350.00; the fee with a coliform bacteria water test is $400.00; reinspection for repairs is $100.00.
The point-of-sale evaluation fees were adopted 3/15/23 by Resolution 22-149.
The inspection includes dye testing of the sewage treatment system and household plumbing and dosing a quantity of water determined by the home's number of bedrooms at a constant flow rate.
point-of-sale septic inspection fee: 350 USD · point-of-sale septic inspection plus coliform test fee: 400 USD · repair reinspection fee: 100 USD · recent CCGHD-permitted STS exemption window: 1 year before transfer (system must have been altered or installed through a CCGHD permit)
“An evaluation of a STS must be completed prior to or during the transfer of ownership of any parcel regardless of type of financial transaction (which includes but is not limited to, for sale by owner, cash, loans, and gift transfers) with a STS unless a waiver is submitted and approved by CCGHD.”
One more reviewed finding on this topic
Required — Installation of new and replacement sewage treatment systems in Carroll County.
“The Environmental Health Specialists inspect the installation of new and replacement STS. This includes inspecting the septic tanks and leach lines for level installation and on proper contour. The EHS also inspects that the system is installed per the design and has the appropriate soil depths and cover requirements. Mechanical components are also inspected to make sure they are functioning properly at the time of start up.”
Well permitRequired
A water well serving a new single-family residential structure in Carroll County, Ohio.
The owner or an Ohio-registered Private Water Systems Contractor (well driller) must apply for the permit with the Carroll County General Health District.
The current fee for a single-family-dwelling water-well permit is $544.00.
The Health District states that it permits installations and alterations of private water systems, including water wells, in Carroll County.
After installation or alteration and disinfection, an Environmental Health Specialist samples the water for laboratory testing.
single-family water well permit fee: 544 USD
“If your home will be serviced by a water well, you or a Private Water Systems Contractor (Well Driller) registered in Ohio must apply for a permit with our office. The current fee for a water well permit is $544.00 for a single-family dwelling.”
Subdividing landRegulated (with conditions)
Subdivision of land in the unincorporated areas of Carroll County within the Carroll County Regional Planning Commission's subdivision jurisdiction.
The regulations are effective October 5, 2024.
They apply to unincorporated areas except territory within 3 miles of a city or 1.5 miles of a village when that municipality has enacted platting jurisdiction.
They also apply within those distances when the Commission and the city or village planning commission have entered a written agreement under Ohio Revised Code section 711.10.
They cover divisions into two or more lots where any lot is less than 5 acres, dedication of rights-of-way and easements, and dedication of open spaces.
Divisions into parcels more than 5 acres each without new streets, roads, or access easements are not subject to these regulations.
The Commission may grant variances for extraordinary difficulties or undue hardships caused by topographical or other exceptional conditions, subject to conditions and safeguards.
The county webpage lists fees of $50 for minor subdivision lot splits under 5 acres, $100 plus $10 per lot for preliminary and final major plats, $100 plus $10 per lot for DPD subdivisions, $50 for variances, and $50 for replats.
minor subdivision lot split fee: 50 USD · major preliminary plat fee: 100 + 10 per lot USD · major final plat fee: 100 + 10 per lot USD · DPD subdivision fee: 100 + 10 per lot USD · variance fee: 50 USD (nonrefundable) · re-plat fee: 50 USD
“These regulations shall be applicable to all subdivisions of land as hereinafter set forth:”
Driveway accessRequired
All driveways connecting to a county road in Carroll County, including new driveways and improvements to existing driveways.
A permit is required from the Board of County Commissioners through the County Engineer.
A County Engineer representative must approve construction of all new driveways or improvements to existing driveways connecting to county roads.
The County Engineer determines whether a drive culvert is required; if required, the minimum permitted culvert size is 12 inches in diameter and 20 feet in length.
The Engineer's Office must be contacted 24 hours before installation and again upon completion for final inspection; failure to provide both notices voids the permit.
Sight-distance standards reference the latest ODOT Location and Design Manual, with minimum stopping sight distance if recommended intersection sight distance cannot reasonably be met.
minimum culvert diameter: >= 12 inches (Only when the County Engineer requires a drive culvert.) · minimum culvert length: >= 20 feet (Only when the County Engineer requires a drive culvert.) · pre-installation notice: 24 hours
“All driveways that connect to a county road in Carroll County require a permit from the Board of County Commissioners issued through the office of the County Engineer.”
Permit feesPublished (with conditions)
Fees for permits administered by the Carroll County Engineer for work within county road rights-of-way.
The published fee schedule is expressly effective as of July 14, 2013.
The schedule covers the listed county-road-right-of-way permit types and does not establish fees for every possible county or municipal permit.
fee schedule effective date: July 14, 2013 · residential driveway permit: 0 USD · commercial driveway permit: 100 USD · additional driveway signage fee: 250 USD · excavation or boring parallel to or crossing pavement: 250 USD · excavation within right-of-way outside pavement: 100 USD
“Fee schedule effective as of July 14, 2013. Permit Type | Fee Driveway Permits (Residential) | $0.00 Driveway Permits (Commercial) | $100.00 Additional Driveway Signage Fee | $250.00 Excavation or Boring, Parallel to or Crossing the Pavement | $250.00 Excavation within the Right of Way but Outside Pavement | $100.00”
Permit processPublished (with conditions)
Permits for work within Carroll County road rights-of-way, administered through the County Engineer.
Applicants must complete the applicable form and return it by email or mail to the County Engineer's Office.
The process is limited to county-road-right-of-way work and does not establish the process for building permits, municipal permits, or township permits.
“Permits and Inspections for work within the county road right-of-ways to ensure safety and compliance. Please click on the form below, complete it, and return to engineer@carrollcountyohio.us or mail to the Carroll County Engineer's Office.”
County-wide zoningAbsent
The county has a Regional Planning Commission that provides subdivision regulations and township maps but no countywide zoning office; zoning, where present, is administered at the township/municipal level.
Electrical and heating, ventilating, and air-conditioning work performed as contracting within an Ohio county; the statute authorizes, but does not itself impose, county licensing rules.
A board of county commissioners may adopt licensing rules by resolution for electrical and HVAC contractors not required to hold a valid and unexpired Chapter 4740 license.
County rules may be enforced in unincorporated areas and in municipalities that contract with the county for enforcement.
A county rule may require examinations, technical-skill demonstrations, fees, and additional licensing requirements.
A county board may accept a valid and unexpired Chapter 4740 license for construction, replacement, maintenance, or repair of one-, two-, or three-family dwellings or incidental accessory structures.
The statute does not establish a statewide owner-builder electrical or HVAC contractor-license exemption; county and municipal rules must be checked for the specific location.
“Each board of county commissioners may adopt, by resolution, rules establishing standards and providing for the licensing of electrical and heating, ventilating, and air conditioning contractors who are not required to hold a valid and unexpired license pursuant to Chapter 4740. of the Revised Code.”
4 more reviewed findings on this topic
Conditional — Residential construction in Carroll County when no certified municipal, township, or county residential building department has jurisdiction.
“If no certified municipal, township, or county building department certified for residential buildings pursuant to division (E) of section 3781.10 of the Revised Code has jurisdiction, the owner is not required to make the submissions described in division (A)(1) of this section.”
Conditional — An owner undertaking residential construction in Ohio where no certified municipal, township, or county residential building department has jurisdiction.
“If no municipal, township, or county building department is certified by the Board of Building Standards for residential buildings in accordance with section 3781.10(E) of the Revised Code has jurisdiction, the owner is not required to make submission of construction documents, seek approvals, request inspections, or obtain certificates of occupancy required in this Chapter.”
Conditional — An owner-builder constructing, erecting, altering, or equipping a building covered by Ohio Revised Code section 3781.06, including residential buildings, where a certified municipal, township, or county building department has jurisdiction.
“No owner shall proceed with the construction, erection, alteration, or equipment of any building until the plans or drawings, specifications, and data have been approved as this section requires, or the industrialized unit inspected at the point of origin.”
Conditional — An owner performing contractor-regulated construction, improvement, or renovation on the owner's own primary residential building in Ohio.
“(F) "Construction project" means a construction project involving a building or structure subject to Chapter 3781. of the Revised Code and the rules adopted under that chapter, but not an industrialized unit or a residential building as defined in section 3781.06 of the Revised Code.”
Building code adoptedAdopted
Ohio state residential and nonresidential building-code adoption, including Carroll County to the extent the state code is enforced by a certified building department.
The state residential building-code rules are uniform requirements in areas with a building department certified to enforce the state residential building code.
A local code or regulation may differ only when it addresses subject matter not addressed by the state residential building code or is adopted pursuant to Ohio Revised Code section 3781.01.
A municipal, township, or county building department has jurisdiction only for the building types and subject matters for which it is certified.
The cited version states an effective date of September 30, 2025.
“The board shall incorporate those rules into separate residential and nonresidential building codes.”
2 more reviewed findings on this topic
Adopted (with conditions) — Buildings and classes of buildings regulated under Ohio Revised Code Chapter 3781, including residential and nonresidential buildings and industrialized units.
“The board of building standards shall formulate and adopt rules governing the erection, construction, repair, alteration, and maintenance of all buildings or classes of buildings specified in section 3781.06 of the Revised Code, including land area incidental to those buildings, the construction of industrialized units, the installation of equipment, and the standards or requirements for materials used in connection with those buildings. The board shall incorporate those rules into separate residential and nonresidential building codes.”
Adopted — Ohio's statewide residential and nonresidential building codes governing covered building construction, repair, alteration, and maintenance.
“The board shall incorporate those rules into separate residential and nonresidential building codes.”
Building heightDistrict specific (with conditions)
Township zoning regulation of height for agricultural buildings or structures on lots greater than one acre but not greater than five acres in qualifying platted subdivisions or qualifying areas of fifteen or more contiguous lots.
The local regulation must arise under a township zoning resolution or amendment.
The subdivision or area must meet the statutory qualification in section 519.21(B).
The statute does not provide a statewide numeric height limit.
Township zoning may not regulate agriculture, agricultural buildings or structures, or dairying and animal and poultry husbandry on lots greater than five acres under division (B).
lot size lower threshold: > 1 acre · lot size upper threshold: <= 5 acres
“Buildings or structures incident to the use of land for agricultural purposes [...] height;”
Manufactured homesAllowed (with conditions)
Permanently sited manufactured homes in Carroll County and elsewhere in Ohio, where the political subdivision permits single-family homes.
The manufactured home must be constructed in accordance with the federal construction and safety standards specified in Ohio Revised Code section 3781.184(A).
The home must qualify as a permanently sited manufactured home under Ohio Revised Code section 3781.06(C)(6).
A political subdivision may impose zoning requirements uniformly imposed on all single-family residences in the same district or zone, except minimum roof-pitch requirements and requirements inconsistent with federal manufactured-housing standards.
A political subdivision may prohibit travel trailers, park trailers, mobile homes, and manufactured homes that do not qualify as permanently sited manufactured homes from residential districts or zones.
Private deed restrictions may prohibit manufactured homes, travel trailers, park trailers, and mobile homes.
“shall be a permitted use in any district or zone in which a political subdivision permits single-family homes”
One more reviewed finding on this topic
Limited — Occupancy of manufactured homes installed in Ohio and regulated under Chapter 4781 of the Revised Code and implementing rules.
“Except as provided in paragraph (C) of this rule, no manufactured home shall be occupied until the inspector has issued the inspection seal.”
Mandatory utility hookupSewer (with conditions)
Disposal of sewage where an existing publicly owned or regional sanitary sewer is accessible and available.
The sewer connection may not conflict with an areawide waste-treatment plan, approved regional sewage-service and treatment plan, or connection ban.
The receiving disposal system must have or be expected to have capacity to collect and treat the sewage.
For an existing structure, any part of the structure generating waste must be within 300 feet of the nearest sanitary-sewer right-of-way boundary.
For a proposed structure outside a larger common plan, any lot property line must be within 300 feet.
For two or more proposed structures, the threshold is 200 feet multiplied by the number of proposed structures, up to 5,000 feet.
The director may grant an exemption when technical, financial, environmental, legal, or physical barriers prevent connection and the alternative will not adversely affect human health or the environment.
When a sewer later becomes accessible and available, a non-public or non-regional disposal system must generally be abandoned and connection made within three years unless the director authorizes another timeframe.
existing structure sewer-distance threshold: <= 300 feet (Measured to the nearest boundary of the sanitary-sewer right-of-way.) · proposed structure sewer-distance threshold: <= 300 feet (Measured from any property line of the lot.) · multiple proposed structures threshold: 200 feet multiplied by the number of proposed structures (Maximum distance is 5,000 feet.) · connection deadline after accessibility becomes available: 3 years (Unless an alternative timeframe is authorized by the director.)
“Connection into existing publicly owned or regional sanitary sewers is required for the disposal of sewage when said sewers are accessible and available.”
Agricultural exemptionConditional
County zoning authority over agricultural land and agricultural buildings in Ohio, including Carroll County if county zoning authority is exercised.
Ohio county zoning law generally does not confer power to prohibit agricultural land uses or agricultural buildings and does not require a zoning certificate for such buildings.
A county zoning resolution may regulate agriculture on lots of one acre or less in qualifying platted subdivisions or qualifying areas of 15 or more contiguous lots.
It may regulate agricultural buildings on lots greater than one acre but not greater than five acres in those qualifying areas by setback building lines, height, and size.
It may regulate dairying and animal or poultry husbandry on lots greater than one acre but not greater than five acres when at least 35 percent of the lots are developed with qualifying buildings or improvements; after that threshold the uses are nonconforming uses.
The county zoning statute confers no power to regulate agriculture, agricultural buildings, dairying, or animal and poultry husbandry on lots greater than five acres.
Farm markets, certain bioenergy facilities, biologically derived methane gas facilities, and agritourism have additional statutory protections and stated public-health-and-safety regulation exceptions in divisions (C) and (D).
qualifying subdivision lot threshold for agricultural regulation: <= 1 acre or less · agricultural-building regulation lot range: greater than 1 and not greater than 5 acres (only in qualifying platted subdivisions or qualifying areas of 15 or more contiguous lots) · developed-lot threshold for dairying or animal and poultry husbandry regulation: >= 35 percent (of lots developed with qualifying buildings, structures, or improvements) · maximum lot size subject to the stated county agricultural regulation authority: <= 5 acres (division (B) confers no power above five acres)
“sections 303.01 to 303.25 of the Revised Code do not confer any power [...] to prohibit the use of any land for agricultural purposes”
5 more reviewed findings on this topic
Conditional — A specific agricultural building or structure in Ohio, including Carroll County, after the required county or township zoning inspector issues a qualifying zoning certificate.
“issues a zoning certificate that declares a specific building or structure is to be used in agriculture”
Conditional — Agricultural buildings or structures in Ohio, including Carroll County, when a county or township zoning inspector issues the required zoning certificate.
“Whenever a county zoning inspector under section 303.16 of the Revised Code, or a township zoning inspector under section 519.16 of the Revised Code, issues a zoning certificate that declares a specific building or structure is to be used in agriculture, such building is not subject to sections 3781.06 to 3781.20, 3781.40, or 3791.04 of the Revised Code.”
Conditional — Buildings or structures incident to agricultural use of the land, and a specific building or structure declared by a county or township zoning inspector to be used in agriculture.
“issues a zoning certificate that declares a specific building or structure is to be used in agriculture, such building is not subject to sections”
Available (with conditions) — Qualifying parcel divisions processed under rules adopted pursuant to Ohio Revised Code section 711.133.
“Rules adopted under this section shall exempt from the approval requirements of this section parcels of land to be used only for agricultural”
Available (with conditions) — Buildings or structures incident to agricultural use of the land in Ohio.
“incident to the use for agricultural purposes [...] provided those buildings or structures are not used in the business of retail trade.”
Building in a floodplainRequired
Development in a recreational vehicle park, recreation camp, combined park-camp, or temporary park-camp located within a one-hundred-year flood plain.
In a municipal corporation, the permit is obtained from the municipal corporation under its floodplain-management ordinance.
In an unincorporated area, the permit is obtained from the board of county commissioners under the county floodplain-management resolution adopted under Revised Code section 307.37.
When development occurs on a site where a recreational vehicle or portable camping unit is or will be located, the owner and operator must jointly obtain the permit, except that for a temporary park-camp the temporary park-camp owner must obtain it.
Municipal and county permit fees are not regulated by the director of health.
statutory effective date: 2012-09-10
“No person shall cause development to occur within any portion of a recreational vehicle park, recreation camp, combined park-camp, or temporary park-camp that is located within a one-hundred-year flood plain in an unincorporated area unless the person first obtains a permit therefor from the board of county commissioners of the county in which the development is to occur in accordance with the flood plain management resolution of the county adopted under section 307.37 of the Revised Code.”
Campground & park staysLimited
Recreational-vehicle and camper occupancy at designated Ohio state-forest campgrounds and roadside camping areas governed by Ohio Administrative Code Rule 1501:3-3-06, including any such locations in or serving Carroll County.
A permit is required for each campsite unless waived by the Chief of the division or an authorized agent.
No permit will be issued to any person for more than fourteen days in any thirty-day period.
Unless otherwise posted, a campsite may be occupied by no more than ten persons plus the listed camping equipment or vehicles.
The campsite must be occupied by the camper the first night of registration and may not be left unoccupied by persons for more than twenty-four hours.
Roadside camping is permitted only at designated state forests, along public roads maintained by the division of forestry, during certain legally established hunting seasons as authorized by the chief of the division of forestry.
For roadside camping, only self-contained camping units meeting Rule 1501:3-3-04 are permitted unless restroom facilities are available; vehicles must be parked sufficiently off the roadway and may not block roads, trails, or gated access areas; all other restrictions in paragraph (A) apply.
maximum permit duration: 14 days in any 30-day period · maximum persons per campsite: <= 10 persons, plus permitted equipment or vehicles (unless otherwise posted) · maximum unoccupied period: <= 24 hours
“No permit will be issued to any person for more than fourteen days in any thirty-day period.”
5 more reviewed findings on this topic
Allowed (with conditions) — Temporary campgrounds operated under Ohio campground regulations, including facilities located in Carroll County.
“The proposed licensee of a temporary campground shall obtain a license to operate from the licensor”
Limited — Recreational-vehicle occupancy at licensed recreational vehicle parks, recreation camps, combined park-camps, and temporary campgrounds in Carroll County, subject to the Ohio campground licensing and site requirements administered by the licensor having jurisdiction.
“No more than the following number of units shall be permitted on any one site: (a) One recreational vehicle and two portable camping units”
Limited — Occupancy and placement of recreational vehicles in Ohio-licensed campgrounds and temporary campgrounds.
“Recreational vehicles or portable camping units shall be parked only on sites that have been verified as complying with plans approved by the director, or in the case of a temporary campground, by the licensor;”
Prohibited — Camping in Ohio state forests outside areas, sites, or campgrounds designated by the chief of the division of forestry or an authorized agent.
“No person shall camp in a state forest except in areas, sites or campgrounds designated by the chief of the division of forestry or authorized agent.”
Limited — Roadside camping at designated Ohio state forests along public roads maintained by the division of forestry.
“Roadside camping is permitted at designated state forests, along public roads maintained by the division of forestry, during certain legally established hunting seasons as authorized by the chief of the division of forestry.”
county zoning authorityGeneral
County commissioners may adopt zoning resolutions regulating building, structures, land uses, and districts or zones in unincorporated territory statewide.
The authority is exercised by resolution and must be in accordance with a comprehensive plan.
The authority applies to unincorporated territory of the county.
The statute begins with the exception phrase “Except as otherwise provided in this section,” so the limitations in ORC Chapter 303 apply.
For nonresidential property only, the county may regulate height, bulk, number of stories, size, lot coverage, yards, courts, open spaces, and population density.
Agricultural uses and agricultural buildings are subject to the limitations in ORC 303.21; the statute also contains limitations for public utilities, railroads, telecommunications towers, alcoholic-beverage sales, oil and gas drilling, and permanently sited manufactured homes.
Activities regulated under ORC Chapters 1513 and 1514 may be regulated only in the interest of public health or safety, and Chapter 1514 activities must be provided for as permitted or conditional uses as specified by ORC 303.02.
“the board of county commissioners may regulate by resolution, in accordance with a comprehensive plan”
county building authorityGeneral
County commissioners may adopt and enforce local residential building regulations in unincorporated areas and may operate certified county building departments that enforce state residential and nonresidential building codes, accept and approve plans, and conduct inspections.
Local residential building regulations may be enforced within the unincorporated area or within districts established in the unincorporated area.
A local residential building regulation may not differ from the state residential building code unless it addresses subject matter not addressed by that code or is adopted under ORC 3781.01.
An existing structures code must concern subject matter not addressed by, and may not conflict with, the state residential building code.
County building departments may enforce state codes only for the types of buildings and subject matters for which they are certified.
Certification permits enforcement authority, plan approval, and inspections; the certification application identifies whether it covers residential or nonresidential buildings and whether residential certification covers new construction only or also repair and alteration.
The board may adopt flood-hazard, Lake Erie coastal-erosion, and drainage regulations, subject to the statutory limits and exceptions in ORC 307.37.
Local regulations, codes, or amendments require public hearings at not fewer than two regular or special board sessions; they take effect on the thirty-first day after adoption.
Regulations adopted under ORC 307.37 generally do not affect buildings or structures existing, or under construction, before adoption, except as provided for an existing structures code.
The state residential building code is effective as a uniform requirement in areas with a building department certified to enforce it.
“The board of county commissioners may adopt local residential building regulations governing residential buildings as defined in section 3781.06 of the Revised Code”
One more reviewed finding on this topic
General — Ohio boards of county commissioners adopting and enforcing local residential building regulations in unincorporated county areas, including districts established within those areas, and administering state building codes when certified.
“The board of county commissioners may adopt local residential building regulations governing residential buildings”
Set by your township or city, not the county
In Ohio, zoning is adopted by each township or city, so Carroll County has no county-wide answer on these. Find your township or city in the list of places on this page, or call its clerk or zoning administrator.
Zoning districts
Minimum dwelling size
Lot coverage
Tiny homes
Accessory dwellings
Short-term rentals
Still unanswered
We looked and could not find an official answer yet. Silence is not permission — ask the county directly.
Certificate of occupancy — Certificate-of-occupancy requirements for ordinary residential or commercial buildings in Carroll County.
Local zoning — Aggregate of township and municipal zoning within Carroll County.
Off-grid sanitation — Off-grid sanitation systems in Carroll 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.
Living off-grid in Carroll County, Ohio
Is Carroll County a good place to live off-grid or homestead?
Carroll County scores 64/100 on the Bolthole Index, a strong county profile. Its strengths: a durable current and mid-century hazard profile and low administrative friction for a quiet rural property. Watch-outs: about 73,536 people within a 30-minute drive and a weaker property-autonomy legal backdrop.
Do you need a building permit in Carroll County, Ohio?
Carroll County requires a building permit only in limited cases (such as floodplains or specific zones), and it has no county-wide zoning. Onsite septic is permitted by Carroll County General Health District - Environmental Health Division. Owner-builders may act as their own contractor to build their home. These answers are quoted from official sources and independently re-checked. Rules change and cities within the county differ — always confirm with the county before you buy or build.
Can you live in an RV or tiny home on your land in Carroll County?
Living in an RV on your own land in Carroll County is limited to specific cases: Recreational vehicles located on sites in special flood hazard areas in unincorporated Carroll County. The recreational vehicle must satisfy at least one of the following alternatives: it is not located on the site for more than 180 days; it is fully licensed and ready for highway use; or it meets all standards of Section 4.4 of the Carroll County Floodplain Regulations. Confirm with the county before relying on it.
How much does land cost in Carroll County, Ohio?
Land in Carroll County runs about $5,992 per acre, based on the latest county data.
What is the water situation in Carroll County?
Carroll County gets about 41.5" of rain a year, with severe drought in roughly 1.3% of years.
How remote is Carroll County?
A representative private-land location has about 73,536 people within a 30-minute drive and 6,607,085 within two hours. The road-network catchments count population across county lines and clusters of smaller cities; straight-line radius values remain available as a comparison.
