Scioto County, OH Building Permits, Zoning & Septic

In Scioto County, Ohio, residential building plans are not required where no certified residential building department has jurisdiction, but we could not confirm the current department for every unincorporated parcel¹². Before building, identify the township or municipality and ask which certified department, if any, serves the parcel³. Septic and private-well permits are handled through the board of health⁴⁵.

At a glance

Building permit: Not required where no certified residential building department has jurisdiction; confirm the responsible department for the parcel¹²
Zoning: Local rules vary; official county materials identify Clay and Valley township zoning but do not provide a complete countywide inventory⁶
Septic permits: Required through the Scioto County Health Department / Board of Health⁴⁷
Private wells: A board of health permit is required before construction, alteration, or sealing, subject to limited timing exceptions⁵
RV living: Long-term occupancy of one RV on a private parcel could not be confirmed; ask the township or municipality⁸
Tiny homes: No countywide occupancy rule was confirmed; township or municipal zoning and applicable building-code jurisdiction control⁶²
County-road driveway: A permit is required for a new driveway or major alteration on a county road⁹
Owner-builder: No general owner-builder exemption was confirmed; first identify the building department with jurisdiction¹⁰²

Who to call

Septic permits

Scioto County Health Department

Household sewage-system permits, site and soil evaluations, and private water-system permits administered by the board of health

740-355-8358

612 6th Street, Suite D, Portsmouth, Ohio 45662

Roads & driveways

Scioto County Engineer

County-road driveway culverts, right-of-way permits, special-hauling permits, address requests, and published township zoning documents

(740) 355-8265

602 7th Street, Room 401, Portsmouth, Ohio 45662

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 Scioto County, Ohio?

Scioto County appears not to have a county residential building department, but that does not establish the permit status of every parcel¹. Ohio law supplies the practical test: if no certified municipal, township, or county residential building department has jurisdiction, the owner does not have to make the state-law plan submission; if a certified department does have jurisdiction, plans must go to that department before covered work begins². Ohio's residential code is uniform only in areas served by a department certified to enforce it³.

For an unincorporated parcel, ask the township and the Scioto County commissioners which certified residential building department currently has jurisdiction before treating the project as permit-free. Commercial and other nonresidential work follows a different fallback because Ohio sends submissions to the superintendent of industrial compliance when no certified local nonresidential department has jurisdiction¹¹.

Who issues permits in Scioto County, and how do you reach them?

Scioto County does not have one verified office that answers every residential building-permit question; the applicable certified department depends on jurisdiction, and the current department for each parcel could not be confirmed². Start with the township or municipality for the parcel and ask which certified residential building department serves it.

The Scioto County Health Department handles household sewage-system permits and offers site and soil evaluations at 612 6th Street, Suite D, Portsmouth, Ohio 45662; call 740-355-8358¹². The board of health also issues the private-water-system permit required by Ohio's well rules⁵. For work along a county road, contact the Scioto County Engineer at 602 7th Street, Room 401, Portsmouth, Ohio 45662, or (740) 355-8265¹³. The Engineer publishes forms for driveway culverts, right-of-way work, special hauling, addresses, and road vacations, and directs applicants to mail completed forms to 56 State Route 728, Lucasville, Ohio 45648, or fax them to 740-259-4192¹³¹⁴.

Does Scioto County have zoning?

Zoning in Scioto County must be checked locally rather than assumed from a countywide answer. Scioto County appears not to administer countywide zoning, but we could not confirm an official county statement expressly saying so¹⁵. The County Engineer publishes separate zoning materials for Clay Township and Valley Township, while the county map identifies Portsmouth and Clay Township zoning and warns that not all zoning has been entered⁶.

That incomplete inventory means a parcel search is essential. Ask the parcel's township or municipality about permitted uses, setbacks, lot size, dwelling size, height, lot coverage, RV occupancy, and accessory dwellings before designing or buying. Ohio law allows county commissioners to regulate land use in unincorporated territory by zoning resolution, subject to statutory limits, but that general authority does not prove Scioto County adopted a county resolution¹⁶. Agricultural uses and buildings receive specific statutory protections, so an agricultural project needs a use-specific review rather than a blanket assumption that every structure is exempt¹⁷.

How do septic permits work in Scioto County?

A new or replacement sewage treatment system, or an alteration to an existing system, requires an installation or alteration permit from the board of health⁷. The Scioto County Health Department tells owners to obtain that permit before construction or repair and offers site and soil evaluations¹². State rules require a site review before the application is accepted, including an application and fee, soil evaluation, and system design, subject to limited exceptions⁷.

Scioto County soils make early testing especially important: only 0.7% of county land is rated without severe limitations for a conventional drain field¹⁸. The installation permit lasts 1 year; operating the system also requires a valid operation permit, which may last no more than 10 years⁷. The board of health must inspect the completed system no later than 12 months after installation approval¹⁹. Where a qualifying public or regional sewer is accessible and available, Ohio may require connection instead of a private system²⁰.

Can you live in an RV or tiny home on your land in Scioto County?

We could not confirm a Scioto County rule that authorizes or prohibits long-term occupancy of one RV on an ordinary private parcel. Ohio's temporary park-camp limits apply to land used for at least 5 recreational vehicles or camping units, with operation limited to 21 total days per calendar year and no more than 7 consecutive days in each period; those rules do not answer the single-RV residential question⁸. Ask the township or municipality about occupancy and zoning before relying on an RV while building.

We also could not confirm a countywide tiny-home occupancy or minimum-dwelling-size rule. Local zoning varies and the county's published map is incomplete, so the parcel's township or municipality is the right source for use and dimensional rules⁶. A qualifying permanently sited manufactured home has a clearer state-law path: it must be allowed where the political subdivision permits single-family homes if it satisfies the listed federal-standard, foundation, size, roof, siding, eave, and manufacture-date conditions, though uniform local zoning and private deed restrictions may still apply²¹.

Building a home in Scioto County: the steps, in order

Identify the township or municipality for the parcel and obtain its current zoning rules; county materials show local zoning varies and the map is incomplete⁶.
Ask that jurisdiction which certified residential building department serves the parcel; Ohio requires plan submission where such a department has jurisdiction and waives that submission where none does².
Order the septic soil evaluation early because only 0.7% of county land is rated without severe limitations for a conventional drain field¹⁸.
Apply to the Scioto County Health Department for the sewage-system permit before construction or repair¹²⁷.
Apply to the board of health before constructing, altering, or sealing a private well, subject to the rule's limited exceptions⁵.
If access meets a county road, obtain the County Engineer's permit for a new driveway or major alteration⁹.
Where building approval is required, secure plan approval before work and arrange required inspections with the department having jurisdiction²²²³.

What should you check before buying land in Scioto County?

Check septic feasibility before treating a parcel as buildable because only 0.7% of Scioto County land is rated without severe limits for a conventional drain field¹⁸. Terrain and clearing also matter: 34.8% of county land has a slope of 15% or less, and 77.1% is wooded²⁴²⁵. A site visit should test driveway grade, clearing needs, and usable septic area rather than relying on county averages.

Confirm zoning, RV or tiny-home occupancy, setbacks, lot size, floodplain requirements, and the certified building department directly with the parcel's township or municipality because the available county zoning inventory is incomplete⁶. Ask the Health Department about septic and well feasibility, and ask the County Engineer whether proposed access touches a county road¹²¹³. For a recent land split, verify planning approval: Ohio treats many divisions creating a parcel under 5 acres as subdivisions, while certain divisions along an existing public street involving no more than 5 lots may qualify for approval without a plat²⁶²⁷. The county's typical effective property-tax rate is about 1.1%, and the median annual bill is about $1,417²⁸²⁹.

Watch-outs

Do not assume that Scioto County's county-level permit status settles a parcel's requirements; ask the township or municipality which certified residential building department has jurisdiction¹².
The county's zoning map says its zoning inventory is incomplete, so verify zoning and dimensional standards with the parcel's township or municipality⁶.
Long-term occupancy of one RV or a tiny home on ordinary private land could not be confirmed; Ohio's temporary-campground limits do not answer that private residential use⁸.
A county-road driveway permit does not answer access requirements for a state, township, municipal, or private road; first identify who maintains the road⁹.

Sources

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.

How Scioto County scores

Seclusion35100% ev.

Self-Sufficiency61100% ev.

Admin Boringness7390% ev.

Durability77100% ev.

Property Autonomy35100% ev.

Carry Cost79100% 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 →

$147kTypical home

1.1%Property tax

$4,857Land / acre

42.8"Annual rain

0% of yrsSevere drought

4.1 / yr (+3.9)Mid-century 100°F days

12.1 daysMid-century dry spell

1.77" (+7%)Mid-century 1-day rain

1.98×Wildfire change factor

100%Forward climate coverage

$1,375Home insurance / yr

0.9% / yrInsurance growth

1.25%Nonrenewal rate

county median (2+ published ZIPs)Insurance basis

99,504People within 30 min

4,332,505People within 2 hr

81,616Radius comparison (15 mi)

118People / sq mi

3%Federal land

34.8%Land at 15% slope or less

0.7%Septic soil without severe limits

2,770 acWorkable land screen

77.1%Wooded land

60.5 tonsBiomass / forest ac

54.3°FAvg temp

Answers from the rulebook for Scioto County

What the ordinances and state agencies actually say — one answer per question, each quoted from the official source and independently re-checked.

Scioto County rules

Local zoningVaries (with conditions)
Local zoning within Scioto County, aggregated across township and municipal jurisdictions; the county itself is not treated as the administrator of each local ordinance.
- The Scioto County Engineer's official zoning standards page publishes separate Clay Township and Valley Township zoning documents.
- The county zoning map identifies City of Portsmouth zoning and Clay Township zoning.
- The county map states that all zoning is not input at this time, so the map is not a complete inventory of local zoning.
“Zoning [...] City_Of_Portsmouth_Zoning [...] Clay Township Zoning”
Regulations, Standards, and Zoning ↗Re-checked Sep 27, 2026
Septic permitRequired
New, replacement, or altered sewage treatment systems in Scioto County.
- A site review is required before the permit application is accepted.
- The site review includes an application and fee, soil evaluation, STS design, and, when applicable, an incremental replacement plan.
- The board of health must conduct an on-site evaluation.
- The permit includes the completed application and fee, approved site review, and proof of Ohio EPA Class V injection-well registration if applicable.
- Installation must be conducted by a registered installer.
- An installation or alteration permit is valid for one year and may be extended six months.
- An approved and valid operation permit is required to operate an STS; its expiration may not exceed ten years.
permit validity: 1 year (The board of health may extend the permit period for an additional six months.) · operation permit maximum duration: <= 10 years
“No person shall install a new or replacement STS or alter an existing STS without an installation or alteration permit issued by the board of health.”
Rule 3701-29-09 | Site review and permits for STS installation and operation ↗Re-checked Sep 11, 2026
Septic inspectionRequired
STS installations and operation in Scioto County.
- The board of health must inspect the installation in a timely manner; additional progress inspections may be required.
- The completed system must be inspected again not later than twelve months after installation approval.
- The twelve-month inspection assesses whether the system operates properly and does not cause a public-health nuisance or safety hazard.
- Additional inspections may be required under an incremental replacement plan, with inspection fees.
- The board may also inspect based on a good-faith complaint, probable cause, missing maintenance proof, or probable danger to public health.
post-approval inspection deadline: <= 12 months
“The board of health shall inspect the completed system again not later than twelve months after the approval of the installation to observe the system's operation.”
Rule 3701-29-09 | Site review and permits for STS installation and operation ↗Re-checked Sep 11, 2026
Well permitRequired
Construction, alteration, sealing, or decommissioning of private water systems and test wells in Scioto County.
- A valid permit from the board of health is required before construction, alteration, or sealing, except that sealing or decommissioning not associated with replacement must be permitted within five business days after the work.
- Except for the emergency-work rule, work may not begin until the permit is issued and approved.
- Applications require the applicable permit fee and, for alteration, conversion, or new construction, a fee for at least one water sample.
- Emergency work is limited to an existing system failure posing an immediate health-and-safety threat where no alternative potable source exists; the contractor must notify the board of health the next business day and apply within three business days.
- Permits expire automatically after one year if the system has not been constructed, sealed, or altered; the board may extend the permit six months.
- A completion form and applicable well log or sealing report must be submitted within thirty days.
post-work permit deadline for non-replacement sealing/decommissioning: <= 5 business days · permit expiration: 1 year (The board of health may extend the permit period for an additional six months.) · completion-form deadline: <= 30 days
“No person shall construct, alter or seal a private water system, test well or part thereof, unless a valid permit for the system has been issued by the board of health pursuant to this rule.”
Rule 3701-28-03 | Permits, system approval and sampling requirements ↗Re-checked Sep 11, 2026
Driveway accessRequired
Driveway access and driveway culvert work associated with county roads in Scioto County.
- A driveway must be present to receive a new address in Scioto County.
- A driveway culvert application is used when installing a driveway culvert along a county road.
- The county-road requirement does not establish a rule for private roads or roads under another authority.
“Use this form if you need to install a driveway culvert along a county road. [...] Any work within the public road right-of-way requires a permit from the Scioto County Engineer�s Office.”
Permits and Forms ↗Re-checked Sep 27, 2026
One more reviewed finding on this topic
- Required — New driveways and major alterations of existing driveways, including paving, on Scioto County roads.
  “All new driveways or major alteration of existing drives (such as paving) on county roads require a permit from the County Engineer.”
  Scioto County Driveway Culvert Permit Application Instructions and General Rules ↗Re-checked Sep 11, 2026
Permit processPartial
County Engineer driveway-culvert, private right-of-way, utility right-of-way, special-hauling, addressing, and road-vacation processes in Scioto County.
- The page directs applicants to print and complete the applicable form, then mail it to 56 State Route 728, Lucasville, Ohio 45648, or fax it to 740-259-4192.
- For private right-of-way work, the owner must provide a sketch and a completed permit.
- For utility right-of-way work, the utility company or service must provide plans and a completed permit.
- The page does not establish a general building-permit process or process requirements for incorporated municipalities.
“Print and fill out form; then mail to 56 State Route 728 Lucasville, Ohio 45648 or fax to 740-259-4192.”
Scioto County Engineer — Permits and Forms ↗Re-checked Sep 11, 2026
One more reviewed finding on this topic
- Published (with conditions) — Work within public road rights-of-way under the Scioto County Engineer's jurisdiction.
  “Print and fill out form; then mail to 56 State Route 728 Lucasville, Ohio 45648 or fax to 740-259-4192. [...] Any work within the public road right-of-way requires a permit from the Scioto County Engineer�s Office. Height and depth requirements shown on the permit must be met.”
  Permits and Forms ↗Re-checked Sep 27, 2026
County-wide zoningAbsent
There is no countywide zoning; zoning exists only where individual townships (e.g., Clay, Valley) have adopted their own township zoning resolutions.
Scioto County Engineer - Zoning Standards ↗Scouted from the county site, not yet independently re-checked

Ohio rules that apply here

Building permitRequired
Construction, erection, manufacture, equipment, alteration, or addition of buildings subject to Ohio Revised Code section 3781.06, including industrialized units, statewide.
- Plans or drawings, specifications, and data must be submitted before beginning the work.
- Submission is made to the municipal, township, or county building department having jurisdiction.
- If no certified municipal, township, or county building department certified for nonresidential buildings has jurisdiction, submission is made to the superintendent of industrial compliance.
- If no certified municipal, township, or county building department certified for residential buildings has jurisdiction, the owner is not required to make the submission described in division (A)(1).
“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.”
Section 3791.04 | Submission of plan - approvals - prohibition - fine ↗Re-checked Sep 12, 2026
One more reviewed finding on this topic
- Limited — Construction, erection, manufacture, alteration, or addition of residential buildings in Scioto County where a 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.”
  Section 3791.04 | Submission of plan - approvals - prohibition - fine ↗Re-checked Sep 11, 2026
Building code adoptedAdopted (with conditions)
Ohio's state residential building code for erection and construction of new residential buildings and repair and alteration of existing residential buildings, where a building department is certified to enforce it.
- The Ohio Board of Building Standards incorporates its rules into separate residential and nonresidential building codes.
- The residential rules are uniform requirements in areas with a building department certified to enforce the state residential building code.
- A department, personnel, or person may enforce only the type of building code for which certified.
- Municipal, township, and county building departments have jurisdiction only for the types of buildings and subject matters for which they are certified.
- Ohio Revised Code section 3781.10 is effective September 30, 2025.
effective date: 2025-09-30
“The board shall incorporate those rules into separate residential and nonresidential building codes. [...] The rules governing residential buildings are uniform requirements in any area with a building department certified to enforce the state residential building code”
Section 3781.10 | Board of building standards - powers and duties ↗Re-checked Sep 27, 2026
One more reviewed finding 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.”
  Section 3781.10 | Board of building standards - powers and duties ↗Re-checked Sep 12, 2026
InspectionsLimited
Residential construction or work in Scioto County for which approval under the Ohio Residential Code is required and for which the responsible certified residential building department has jurisdiction.
- Inspection is required only for construction or work for which an approval is required.
- The owner or authorized representative must notify the residential building department when work is ready for inspection and provide access and means for inspection.
- Work must remain accessible and exposed until inspected; if inspectors do not inspect within four days excluding Saturdays, Sundays, and legal holidays after the work is ready, the work may proceed, but subsequent work may proceed only to the next required inspection.
- The cited state source does not identify the currently responsible certified department for a particular Scioto County parcel.
inspection response period: <= 4 days excluding Saturdays, Sundays, and legal holidays (If the work is ready for inspection and inspectors fail to inspect within this period, work may proceed to the next required inspection.)
“Construction or work for which an approval is required shall be subject to inspection. It shall be the duty of the owner or the owner’s duly authorized representative to notify the residential building department when work is ready for inspection.”
Ohio Residential Code, Section 108 — Inspection Process ↗Re-checked Sep 11, 2026
One more reviewed finding on this topic
- Required — Building work subject to Ohio building-code enforcement after certificate of plan approval, and inspections initiated after complaints, accidents, or natural disasters.
  “Once a certificate of plan approval has been issued in accordance with rule 4101:1-1-01 or 4101:8-1-01 of the Administrative Code, or upon receipt of a complaint or occurrence of an accident or natural disaster, the building official directs necessary inspections and investigations to determine whether the work which has been performed and the installations which have been made are in conformity with the approved construction documents.”
  Rule 4101:7-3-02 | Building department personnel duties and responsibilities ↗Re-checked Sep 12, 2026
Manufactured homesAllowed (with conditions)
Permanently sited manufactured homes in any Scioto County district or zone where the political subdivision permits single-family homes.
- The home must be constructed in accordance with federal manufactured-home construction and safety standards and have the required permanent label or tag.
- The home must be affixed to a permanent foundation and connected to appropriate facilities.
- The structure must be at least twenty-two feet wide at one point, at least twenty-two feet long at one point, and have at least 900 square feet of living area excluding garages, porches, or attachments.
- The home must have a minimum 3:12 residential roof pitch, conventional residential siding, and a six-inch minimum eave overhang including appropriate guttering.
- The home must have been manufactured after January 1, 1995 and must not be located in a manufactured-home park.
- Local political subdivisions may impose zoning requirements uniformly imposed on all single-family residences, except requirements specifying minimum roof pitch 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.
minimum width: >= 22 feet at one point · minimum length: >= 22 feet at one point · minimum living area: >= 900 square feet (Excluding garages, porches, or attachments.) · minimum residential roof pitch: >= 3:12 · minimum eave overhang: >= 6 inches (Including appropriate guttering.) · manufacture date: > January 1, 1995
“shall be a permitted use in any district or zone in which a political subdivision permits single-family homes”
Chapter 3781 - Ohio Revised Code ↗Re-checked Sep 11, 2026
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.”
  Chapter 4781-7 | Manufactured home inspections ↗Re-checked Sep 12, 2026
Who permits septicMixed
Statewide regulation and implementation of sewage treatment systems (STS), including household sewage treatment systems, by the Ohio Department of Health and boards of health in the applicable health districts.
- The Department of Health provides statewide rules, technical guidance, and rule interpretation.
- Boards of health approve, deny, permit, inspect, and enforce STS requirements within the health district in which each board has jurisdiction.
“The department of health and the board of health are responsible for implementation of this chapter.”
Section 3718.023 | Approval of installation, operation or alteration of sewage treatment systems ↗Re-checked Sep 12, 2026
Off-grid sanitationAllowed (with conditions)
Off-grid sewage treatment through an approved sewage treatment system for dwellings and structures in Scioto County.
- All sewage and human excreta must be conveyed to an approved sewage treatment system or sanitary sewerage system.
- A sewage treatment system cannot be sited, permitted, or installed where a sanitary sewerage system is accessible, unless otherwise excepted by law.
- When a sanitary sewer becomes accessible, the dwelling or structure must connect to it and the sewage treatment system must be abandoned under Rule 3701-29-21.
- A sewage treatment system or gray water recycling system may not be installed, altered, or operated without an approved board-of-health permit.
- The system must comply with Chapter 3701-29, including performance requirements, permit conditions, site restrictions, isolation distances, and prohibitions on public-health nuisances and unauthorized discharges.
- New systems may not be sited in a floodway; only below-grade soil-absorption components may be sited in a one-hundred-year flood plain unless prohibited by federal, state, or local law.
- A system may not be sited in specified wetlands, within the sanitary isolation radius of a public water-system well, or in soil or site conditions that prevent compliance.
HSTS dwelling size: one-, two-, or three-family dwelling · minimum isolation from utility service lines and listed features: >= 10 feet (Rule 3701-29-06(G)(3)(a)) · minimum isolation from water supply source: >= 50 feet (Rule 3701-29-06(G)(3)(c)) · rule effective date: 2015-01-01
“shall be conveyed to an approved STS or a sanitary sewerage system.”
Rule 3701-29-06 | General provisions and prohibitions ↗Re-checked Sep 27, 2026
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.”
Rule 3745-42-07 | Best available technology for connection into sanitary sewers and centralized collection and treatment ↗Re-checked Sep 12, 2026
One more reviewed finding on this topic
- Sewer (with conditions) — Sewage utility connection for dwellings and structures in Scioto County under Ohio's statewide sewage-treatment rules.
  “shall be connected to the sanitary sewerage system and the STS abandoned”
  Rule 3701-29-06 | General provisions and prohibitions ↗Re-checked Sep 27, 2026
Agricultural exemptionConditional
Agricultural land uses and agricultural buildings or structures subject to township zoning under Ohio Revised Code Chapter 519, including applicable Scioto County townships.
- Township zoning generally may not prohibit agricultural land use or construction or use of agricultural buildings and structures, and no zoning certificate is required for such agricultural buildings or structures, except as provided in divisions (B) and (D) of section 519.21.
- In a platted subdivision approved under sections 711.05, 711.09, or 711.10, or in an area of fifteen or more qualifying contiguous lots approved under section 711.131, township zoning may regulate agriculture on lots of one acre or less.
- In those specified areas, township zoning may regulate agricultural buildings or structures on lots greater than one acre but not greater than five acres by setback building lines, height, and size.
- In those specified areas, dairying and animal or poultry husbandry on lots greater than one acre but not greater than five acres may be regulated when at least thirty-five percent of the lots are developed with a taxable building, structure, improvement, or manufactured/mobile home.
- After the thirty-five-percent development threshold, dairying and animal or poultry husbandry is treated as a nonconforming use under section 519.19.
- Section 519.21(B) gives no township zoning authority to regulate agriculture, agricultural buildings or structures, or dairying and animal or poultry husbandry on lots greater than five acres.
- Township zoning may regulate farm-market structure size, parking-area size, setback building lines, and ingress or egress when necessary to protect public health and safety; it may similarly regulate specified agritourism factors, but may not require agritourism parking-area improvements.
- Township zoning may regulate the location of marijuana cultivators, processors, or retail dispensaries and may prohibit them in unincorporated township territory.
small-lot agriculture threshold: <= 1 acre (Specified platted subdivisions or qualifying areas of fifteen or more lots.) · agricultural-structure regulation range: greater than 1 and not greater than 5 acres (Specified platted subdivisions or qualifying areas of fifteen or more lots.) · livestock-development threshold: >= 35 percent (Lots in the subdivision must be developed with qualifying taxable improvements or manufactured/mobile homes.) · large-lot limit: > 5 acres (Section 519.21(B) gives no township zoning power over the listed agricultural uses above five acres.)
“Except as otherwise provided in divisions (B) and (D) of this section, [...] no zoning certificate shall be required for any such building or structure.”
Section 519.21 | Powers not conferred on township zoning commission by chapter ↗Re-checked Sep 27, 2026
2 more reviewed findings on this topic
- Conditional — Agricultural buildings or structures in Scioto County when the applicable county or township zoning inspector issues an agricultural-use zoning certificate.
  “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”
  Section 3781.061 | Exemption for building or structure used in agriculture ↗Re-checked Sep 27, 2026
- 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”
  Section 3781.06 | Public buildings to be safe and sanitary - definitions ↗Re-checked Sep 12, 2026
Subdividing landLimited
Certain parcel divisions in Scioto County and elsewhere in Ohio along an existing public street.
- The division must be along an existing public street.
- It must not involve opening, widening, or extending any street or road.
- It must involve no more than five lots after the original tract has been completely subdivided.
- The planning authority must find the division is not contrary to applicable platting, subdividing, zoning, health, sanitary, access-management, drainage, or household sewage-treatment rules.
- The planning authority may require a sketch and other pertinent information.
- The conveyance must be stamped approved by the planning authority; no plat required.
- The official section states an approval deadline of seven business days after submission when the statutory findings are met.
- This section does not apply to parcels subject to Ohio Revised Code section 711.133.
maximum lots without plat: <= 5 lots (after the original tract has been completely subdivided) · approval period: 7 business days (when the statutory findings are met)
“a proposed division of a parcel of land along an existing public street, not involving the opening, widening, or extension of any street or road, and involving no more than five lots after the original tract has been completely subdivided, may be submitted to the planning authority having approving jurisdiction of plats under section 711.05, 711.09, or 711.10 of the Revised Code for approval without plat.”
Section 711.131 | Approval without plat ↗Re-checked Sep 27, 2026
2 more reviewed findings on this topic
- Regulated (with conditions) — Ohio statutory definition of subdivision and statutory exemptions for qualifying land divisions, including Scioto County when the applicable planning authority exercises jurisdiction
  “(B) "Subdivision" means either of the following: (1) The division of any parcel of land shown as a unit or as contiguous units on the last preceding general tax list and duplicate of real and public utility property, into two or more parcels, sites, or lots, any one of which is less than five acres for the purpose, whether immediate or future, of transfer of ownership, provided, however, that the following are exempt:”
  Section 711.001 | Plat definitions ↗Re-checked Sep 27, 2026
- Regulated (with conditions) — Subdivision and platting of land in Ohio, including divisions of parcels and plats outside municipal corporations.
  “No plat certifying lands outside a municipal corporation may be recorded without the approval thereon of the board of county commissioners”
  Section 711.001 | Plat definitions ↗Re-checked Sep 12, 2026
Building in a floodplainRequired
Proposed construction and other development, including manufactured-home placement, within Zone A on a Flood Hazard Boundary Map or Flood Insurance Rate Map when the applicable Ohio floodplain-management conditions are met.
- The rule applies when a county or municipal corporation has been notified under the National Flood Insurance Program that it contains areas of special flood hazards in Zone A.
- The county or municipal corporation must review proposed development for required federal, state, and local permits.
- Permit applications must be reviewed to determine whether proposed building sites will be reasonably safe from flooding.
- New construction and substantial improvements in special flood-hazard areas must satisfy the anchoring, flood-damage-resistant materials, construction-method, and service-equipment requirements stated in the rule.
- Subdivision and other proposed development greater than fifty lots or five acres, whichever is lesser, must include base-flood-elevation data.
- The rule is statewide and does not itself identify the current Scioto County administrator, local resolution, local fee, or local exemptions.
development threshold for required base flood elevation data: more than 50 lots or 5 acres, whichever is lesser
“When a county or municipal corporation has been notified, pursuant to the requirements of the national flood insurance program, that it contains areas of special flood hazards (A zones) by the publication of a FHBM or FIRM, but where such maps neither identify a floodway or coastal high hazard area, nor contain water surface elevation data, the county or municipal corporation shall: (1) Require permits for all proposed construction and other developments including the placement of manufactured homes, within Zone A on the FHBM or FIRM;”
Rule 1501:22-1-04 | Floodplain management criteria ↗Re-checked Sep 27, 2026
Permit feesPublished (with conditions)
Construction documents and inspections required to be submitted to the Ohio Division of Industrial Compliance.
- The certificate of occupancy or certificate of completion will not be issued until applicable fees are paid.
- The schedule includes a $275 processing fee for structural, mechanical, electrical, fire alarm, and sprinkler scopes; plan-examination fees vary by scope and area or device count.
- One initial plan review and up to two resubmission plan reviews are included; additional resubmissions cost $100 each.
- Additional inspections cost $150 per inspection; reinspections cost $150.
- Certificates of occupancy or completion cost $65, except existing-building certificates issued under rule 111.4 have no fee.
- The rule was effective January 1, 2019 and was last updated July 14, 2026.
structural processing fee: 275 USD · certificate of occupancy or completion fee: 65 USD (No fee for existing-building certificates issued under rule 111.4)
“The fees for examination and processing of construction documents when required to be submitted to the division of industrial compliance, except medical gas piping systems and temporary structures, shall be in accordance with Table B1.”
Chapter 4101:7-7 | Fees ↗Re-checked Sep 12, 2026
One more reviewed finding on this topic
- Variable (with conditions) — Construction-document submissions and inspections handled by certified municipal, township, or county building departments in Ohio.
  “Fees for construction documents submitted to and inspections made by certified building departments shall be in accordance with the locally adopted fee schedule.”
  Chapter 4101:7-7 | Fees ↗Re-checked Sep 12, 2026
Campground & park staysLimited
Temporary park-camps and temporary campgrounds in Scioto County.
- A temporary park-camp may operate for no more than twenty-one total days per calendar year.
- Each period may not exceed seven consecutive days or parts thereof.
- The definition applies to land used for parking five or more recreational vehicles, dependent recreational vehicles, portable camping units, or a combination.
- A temporary campground license must be obtained not less than seven days before operation, after written plan approval.
maximum operation per calendar year: <= 21 days · maximum duration of each period: <= 7 consecutive days · minimum parked units for temporary park-camp definition: >= 5 units · temporary campground license lead time: >= 7 days before operation
“not to exceed a total of twenty-one days per calendar year”
Ohio Revised Code Section 3729.01 Definitions ↗Re-checked Sep 11, 2026
3 more reviewed findings on this topic
- 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;”
  Rule 3701-26-04 | Campground requirements ↗Re-checked Sep 12, 2026
- 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.”
  Rule 1501:3-3-01 | Camping permitted in designated areas ↗Re-checked Sep 12, 2026
- 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.”
  Rule 1501:3-3-06 | Camp occupancy ↗Re-checked Sep 12, 2026
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”
Section 303.02 | County commissioners may regulate building and land use in unincorporated territory ↗Re-checked Sep 21, 2026
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”
Section 307.37 | Adoption of county building code ↗Re-checked Sep 21, 2026

Still unanswered

We looked and could not find an official answer yet. Silence is not permission — ask the county directly.

Owner-builder exemption — An owner-builder seeking exemption from residential building permit, plan-approval, inspection, or certificate-of-occupancy requirements in Scioto County.
Certificate of occupancy — Certificate-of-occupancy requirements for buildings on Scioto County parcels where the applicable certified building department or other building official has not been identified.
Minimum dwelling size — Minimum dwelling size in unincorporated Scioto County.
Minimum lot size — Minimum lot size in unincorporated Scioto County.
Setbacks — Setbacks in unincorporated Scioto County.

6 more unanswered

Lot coverage
Building height
Living in an RV
Tiny homes
Accessory dwellings
Short-term rentals

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 Scioto County, Ohio

Is Scioto County a good place to live off-grid or homestead?

Scioto County scores 63/100 on the Bolthole Index, a solid county profile. Its strengths: manageable long-term carry cost and a durable current and mid-century hazard profile. Watch-outs: about 99,504 people within a 30-minute drive and a weaker property-autonomy legal backdrop.

Do you need a building permit in Scioto County, Ohio?

Scioto County does not require a county building permit for a home in unincorporated areas, and it has no county-wide zoning. Onsite septic is permitted by Scioto County Health Department / Board of Health. 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.

How much does land cost in Scioto County, Ohio?

Land in Scioto County runs about $4,857 per acre, based on the latest county data.

What is the water situation in Scioto County?

Scioto County gets about 42.8" of rain a year, with severe drought in roughly 0% of years.

How remote is Scioto County?

A representative private-land location has about 99,504 people within a 30-minute drive and 4,332,505 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.

Building permits, zoning and land rules in Scioto County, Ohio

At a glance

Who to call

Do you need a building permit in Scioto County, Ohio?

Who issues permits in Scioto County, and how do you reach them?

Does Scioto County have zoning?

How do septic permits work in Scioto County?

Can you live in an RV or tiny home on your land in Scioto County?

Building a home in Scioto County: the steps, in order

What should you check before buying land in Scioto County?

Watch-outs

Sources

Scioto County in Ohio

How Scioto County scores

Find land. Bring the promising ones back.

Parcel due diligence

Answers from the rulebook for Scioto County

Scioto County rules

Ohio rules that apply here

Still unanswered

Living off-grid in Scioto County, Ohio

Is Scioto County a good place to live off-grid or homestead?

Do you need a building permit in Scioto County, Ohio?

How much does land cost in Scioto County, Ohio?

What is the water situation in Scioto County?

How remote is Scioto County?

How Scioto compares in Ohio