Bolthole Index

Ohio County, Kentucky

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

72Index Score / 100
#10 of 120 in Kentucky

Unincorporated Ohio County, Kentucky has no local single-family building-inspection program, so an ordinary home receives no county building inspection, although the Kentucky Residential Code still applies1. Countywide zoning does not apply to unincorporated land; Hartford and Beaver Dam use a joint city planning commission23. Septic approval comes from the Green River District Health Department4.

At a glance

Building permit
No local single-family permit program in unincorporated Ohio County; state code still applies15
Zoning
No countywide zoning for unincorporated land; Hartford and Beaver Dam have city zoning23
Septic permits
Site evaluation and construction permit through the Green River District Health Department46
RV or tiny-home living
Private-land occupancy rules could not be confirmed; ask the applicable county or city office2
Owner-builder
Homeowners may conditionally pull their own HVAC and plumbing permits for a personal residence78
Private well
No owner permit or fee; a Kentucky-certified water-well driller must do and document the work9
Septic soil difficulty
Only 5.3% of county soils avoid severe limits for a conventional drain field10

Who to call

Zoning

Hartford/Beaver Dam Joint Planning Commission

Building and zoning permits within Hartford and Beaver Dam

(270)-256-5798

[email protected]

Beaver Dam City Hall, 309 West 2nd Street, P. O. Box 275, Beaver Dam, KY 42320

Septic permits

Ohio County Health Center (Green River District Health Department)

Ohio County contact for onsite sewage site evaluations and septic permits

270-298-3663

1336 Clay Street, Hartford, KY 42347

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 Ohio County, Kentucky?

An ordinary single-family home in unincorporated Ohio County does not go through a local single-family building-inspection program, but the builder must still meet the Kentucky Residential Code15. In a Kentucky jurisdiction without such a program, the remaining inspections cover mechanical systems through the state HVAC division and electrical work through the local county electrical inspector5. A single-family certificate of occupancy is likewise not required unless local government has established building-code enforcement jurisdiction11.

The answer changes for other structures. Construction other than a single-family dwelling in a jurisdiction without a local program must be submitted to the Kentucky Division of Building Codes Enforcement before work starts12. Farm dwellings and farm structures outside a municipality may qualify for the agricultural exemption when they are incidental to farm operations and meet the exemption's use conditions13.

Who issues building, electrical and plumbing permits in Ohio County?

Unincorporated Ohio County has no local office identified as a single-family building department, so start with the state trade-permit process and confirm the parcel's jurisdiction with the Ohio County Judge/Executive1. A homeowner may personally obtain an HVAC permit for a legal residence or a home being built for personal residential use, provided the owner applies before work, files the required affidavit and personally performs compliant work7. Kentucky also conditionally allows a homeowner to obtain the plumbing permit for a personally occupied or personally constructed residence8.

Inside Hartford or Beaver Dam, begin with the Hartford/Beaver Dam Joint Planning Commission. The commission says most construction projects require building and zoning permits before work, and most applicants should visit its Beaver Dam City Hall office for review and payment3. Call (270)-256-5798 or email [email protected]3.

Does Ohio County, Kentucky have zoning?

Unincorporated Ohio County does not have countywide zoning, while Hartford and Beaver Dam regulate land through their Joint Planning Commission23. The commission describes its jurisdiction as the cities of Hartford and Beaver Dam and requires most city construction projects to obtain building and zoning permits before work begins3. A rural parcel outside those cities therefore does not use that city permit process23.

Do not translate the absence of countywide zoning into an answer for every land-use question. We could not confirm an unincorporated-county schedule for minimum lot size, setbacks, lot coverage, building height or minimum dwelling size; ask the Ohio County Judge/Executive before relying on a seller's description2. For property inside Hartford or Beaver Dam, ask the Joint Planning Commission for the current zoning map and official parcel rules3.

How do septic permits work in Ohio County, Kentucky?

The Green River District Health Department administers onsite sewage in Ohio County through the Ohio County Health Center414. For property without municipal sewer, get a site evaluation before construction or septic installation; the applicant applies in person with a location map and site drawing, and the site-evaluation fee is $2006. After approval, the health department can issue the construction permit to a certified contractor, and a certified inspector must inspect a system that is installed, altered or repaired615.

Only 5.3% of Ohio County soils are rated without severe limitations for a conventional drain field10. An approved permanent nonwater-carriage toilet can reduce design wastewater flow in a residence, but it does not create a stand-alone exemption from onsite-wastewater approval16. Call the Ohio County Health Center at 270-298-3663 before choosing a house site17.

Can you live in an RV or tiny home in Ohio County, Kentucky?

We could not confirm a county rule that allows or prohibits long-term RV living, temporary private-land camping or tiny-home occupancy in unincorporated Ohio County. Ask the Ohio County Judge/Executive about rural land, and ask the Hartford/Beaver Dam Joint Planning Commission about property inside either city23. The absence of countywide zoning does not by itself approve a dwelling, sanitation method or utility connection2.

Kentucky's rules for an RV community do not answer whether one household can occupy an RV on its own parcel. A regulated RV community must obtain health-department approval, provide spaces of at least 1,500 square feet, separate RVs and structures by at least 15 feet, and renew its operating permit annually18. The statewide protection for sleeping temporarily in a lawfully parked vehicle for less than 12 hours concerns public roads, streets and parking lots, not permanent private-land occupancy19.

What are the steps to build a home in Ohio County, Kentucky?

  1. Confirm whether the parcel is inside Hartford or Beaver Dam; if it is, contact the Joint Planning Commission before design or site work because most city projects need building and zoning permits3.
  1. For land without municipal sewer, apply in person to the Ohio County Health Center for a septic site evaluation before construction617.
  1. Arrange plumbing, HVAC and electrical approvals; qualifying homeowners may personally obtain plumbing and HVAC permits for their own residence875.
  1. If a well is needed, hire a Kentucky-certified water-well driller; the owner owes no separate well application or fee9.
  1. Obtain a state floodplain permit before construction, demolition or renovation in a floodplain, and ask the Judge/Executive whether local approval also applies20.
  1. For access to a state highway, submit the required entrance application to the Kentucky Transportation Cabinet; a county-road entrance rule could not be confirmed21.

What should you check before buying land in Ohio County?

Start with wastewater and boundaries. Only 5.3% of Ohio County soils avoid severe limitations for a conventional septic drain field, so make the health department's site evaluation an early contingency rather than assuming a listing's proposed house site will work106. Confirm whether the parcel lies inside Hartford or Beaver Dam, where the Joint Planning Commission administers city building and zoning permits3.

Check flood and access constraints before closing. Kentucky requires a state permit for construction, demolition or renovation within a floodplain, while a driveway connecting to the state highway system needs Kentucky Transportation Cabinet approval2021. For a private well, budget for a certified Kentucky driller even though the property owner does not file a permit or pay a well-permit fee9. Typical property tax is about 0.6%, with a median annual bill near $6952223.

Watch-outs

  • Ohio County's local single-family ordinance status could not be confirmed; ask the Judge/Executive whether the Fiscal Court has adopted a permit or certificate-of-occupancy requirement124.
  • The Hartford/Beaver Dam Joint Planning Commission serves those two cities, so its permit process should not be applied automatically to unincorporated Ohio County land3.
  • A state-highway entrance needs Kentucky Transportation Cabinet approval, but a county-road driveway requirement could not be confirmed21.

Sources

  1. Kentucky DHBC - Building Codes (2026 county census)
  2. Ohio County Cities Zoning (Hartford/Beaver Dam Joint Planning Commission) (2026 county census)
  3. Hartford/Beaver Dam Joint Planning Commission (occzoning.com)
  4. Green River District Health Department - Onsite Sewage (2026 county census)
  5. Department of Housing, Buildings and Construction — Building Codes, quoted and re-checked
  6. Onsite Sewage and Septic Systems - Green River District Health Department, quoted and re-checked
  7. Title 815 Chapter 8 Regulation 070, quoted and re-checked
  8. Department of Housing, Buildings and Construction plumbing FAQs, quoted and re-checked
  9. Water Well Information, quoted and re-checked
  10. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  11. KRS 198B.060 — Local enforcement of Uniform State Building Code, quoted and re-checked
  12. Building Codes — Kentucky Department of Housing, Buildings and Construction, quoted and re-checked
  13. 198B.010 Definitions for chapter, quoted and re-checked
  14. Local Health Departments, quoted and re-checked
  15. Title 902 Chapter 10 Regulation 085, quoted and re-checked
  16. Title 902 Chapter 10 Regulation 085, quoted and re-checked
  17. Ohio County Health Center (Green River District Health Department) (prd.webapps.chfs.ky.gov)
  18. Title 902 Chapter 15 Regulation 020, quoted and re-checked
  19. KRS 511.110 — Unlawful camping (Kentucky statewide rule), quoted and re-checked
  20. Environmental Permitting in Kentucky, quoted and re-checked
  21. Kentucky Transportation Cabinet — Permits Branch, quoted and re-checked
  22. Effective property tax rate: Bolthole Index county data
  23. Median property tax bill: Bolthole Index county data
  24. KRS 67.380 — Authority of fiscal court to regulate construction of buildings (Kentucky statewide rule), quoted and re-checked

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.

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County locator

Ohio County in Kentucky

72
County map
Ohio County highlighted among the Kentucky counties · colored by Index score

How Ohio County scores

Seclusion53100% ev.
Self-Sufficiency74100% ev.
Admin Boringness7890% ev.
Durability63100% ev.
Property Autonomy33100% ev.
Carry Cost87100% 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 →

$158kTypical home
0.6%Property tax
$3,919Land / acre
50.4"Annual rain
4.3% of yrsSevere drought
10.5 / yr (+9.8)Mid-century 100°F days
14.6 daysMid-century dry spell
2.37" (+6.6%)Mid-century 1-day rain
1.77×Wildfire change factor
100%Forward climate coverage
$1,523Home insurance / yr
-0.7% / yrInsurance growth
0.3%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
28,500People within 30 min
2,800,299People within 2 hr
33,307Radius comparison (15 mi)
40.2People / sq mi
0%Federal land
73.8%Land at 15% slope or less
5.3%Septic soil without severe limits
18,761 acWorkable land screen
58.7%Wooded land
51.6 tonsBiomass / forest ac
57.3°FAvg temp

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Answers from the rulebook for Ohio County

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

Ohio County rules

  • Who permits septicLocal

    Onsite sewage and septic administration in Ohio County, Kentucky.

    • The Green River District Health Department serves Ohio County along with Daviess, Henderson, Hancock, McLean, Webster, and Union Counties.
    • Kentucky's statewide program is administered through local health departments.
    “Green River District Health Department - serving Daviess, Henderson, Hancock, McLean, Ohio, Webster and Union Counties”
  • Septic permitRequired

    Construction or installation of an on-site sewage/septic system in Ohio County, which is served by the Green River District Health Department.

    • A site evaluation is required before construction or septic system installation when the property is not served by a municipal sewer system.
    • The applicant or representative must apply in person at the county health center.
    • The application requires a location map, site drawing, and, if required by the county, floor plans or blueprints.
    • The site evaluation fee is $200; checks may be payable to GRDHD.
    • After site approval, the health department may issue a permit to a certified contractor for septic-system construction and inspection.

    site evaluation fee: 200 USD (Checks may be made payable to GRDHD.)

    “If a home or commercial property is not served by a municipal sewer system, a site evaluation is required before construction or septic system installation. A health department environmentalist reviews the property to determine whether the soil and site conditions are suitable for safe onsite wastewater disposal. [...] After a site is approved, the health department can issue a permit to a certified contractor for septic system construction and inspection.”
  • County-wide zoningAbsent

    Zoning in Ohio County is administered only within the cities of Hartford and Beaver Dam by their Joint Planning Commission; unincorporated county land has no county-wide zoning.

    Ohio County Cities Zoning (Hartford/Beaver Dam Joint Planning Commission) ↗Scouted from the county site, not yet independently re-checked

Kentucky rules that apply here

  • Building permitLimited

    Construction of single-family dwellings, two-family dwellings, and townhouses in Kentucky, including Ohio County.

    • The 2015 International Residential Code is the mandatory state residential building code for single-family dwellings, two-family dwellings, and townhouses, subject to superseding Kentucky amendments in the 2018 Kentucky Residential Code.
    • Permits, inspections, and certificates of occupancy are not required for a single-family dwelling unless required by local ordinance.
    • Residential occupancies that are not single-family dwellings, two-family dwellings, or townhouses must comply with the 2015 International Building Code and the 2018 Kentucky Building Code.
    • Plans for single-family dwellings, two-family dwellings, and townhouses must be designed and submitted to conform to the administrative regulation.
    “Permits, inspections, and certificates of occupancy shall not be required for a single-family dwelling unless required by local ordinance.”
    4 more reviewed findings on this topic
    • Limited — Construction projects in Kentucky jurisdictions without a local building inspection program, including projects potentially located in Ohio County; the cited state rule distinguishes projects other than single-family dwellings from single-family dwellings.
      “All construction projects, except single-family dwellings, in those jurisdictions that do not have a local building inspection program, shall be submitted to the Division of Building Codes Enforcement for review and approval prior to the start of a construction project. [...] For those counties or cities that do not have a single-family inspection program, the builder is still required to meet the KRC, but there will not be any building inspections except for the mechanical systems, which will be inspected by the Kentucky Division of Heating, Ventilation and Air Conditioning (HVAC) and by the local county electrical inspector.”
    • Limited — Single-family residences throughout Kentucky, including Ohio County.
      “No building shall be constructed in this state until a local building official and an official representing the department, if the department has jurisdiction, issue a permit for the construction. Nothing in this subsection shall require a single-family dwelling to be permitted or inspected unless a local government has established a building inspection program as set out in this section.”
    • Required — Construction projects other than single-family dwellings in Kentucky jurisdictions that do not have a local building inspection program.
      “All construction projects, except single-family dwellings, in those jurisdictions that do not have a local building inspection program, shall be submitted to the Division of Building Codes Enforcement for review and approval prior to the start of a construction project.”
    • Not required (with conditions) — Single-family dwellings constructed in Kentucky under the Kentucky Residential Code.
      “Permits, inspections, and certificates of occupancy shall not be required for a single-family dwelling unless required by local ordinance.”
  • Owner-builder exemptionConditional

    A homeowner personally installing an HVAC system in the homeowner's legal residence or in a home constructed by the homeowner for personal residential use.

    • The permit application must be made before HVAC work begins.
    • The homeowner must file an affidavit agreeing to abide by the regulation.
    • The homeowner must provide proof of adequate system sizing.
    • The homeowner must provide a complete design plan for all related duct and piping.
    • The work must comply with the Kentucky Residential Code and Kentucky Building Code.
    • All work must be personally performed by the owner.
    • Only one homeowner HVAC construction permit may be issued to an individual within a five-year period.
    • An HVAC installation permit is required for initial systems in new construction, additions installing an additional system, and existing buildings receiving a first HVAC system.

    homeowner HVAC construction permits: per 1 permit per individual per five years · first system permit fee: 105 USD (plus 50 USD for each additional system)

    “A permit to construct, install, or alter a heating, ventilation, or air conditioning system shall be issued to a homeowner who installs a heating, ventilation, or air conditioning system in the homeowner's legal residence or in a home constructed by a homeowner for personal residential use, if all the requirements of this subsection are met.”
    One more reviewed finding on this topic
    • Conditional — A homeowner installing plumbing, sewerage, or drainage in a home actually occupied by the homeowner or in a home constructed by the homeowner for the homeowner's own personal residential use.
      “Permits to construct, install or alter plumbing, sewerage or drainage may be issued to homeowners who desire to install plumbing in homes actually occupied by them or in a home to be constructed by them for their own personal residential use, if all the following requirements are met:”
  • Building code adoptedAdopted (with conditions)

    Construction in Ohio County subject to Kentucky's statewide residential building-code provisions, including single-family dwellings, two-family dwellings, and townhouses.

    • The 2015 International Residential Code for One- and Two-Family Dwellings is mandatory statewide for single-family dwellings, two-family dwellings, and townhouses, except that conflicting Kentucky amendments in the 2018 Kentucky Residential Code supersede the IRC provision.
    • Permits, inspections, and certificates of occupancy are not required for a single-family dwelling unless required by local ordinance.
    • Residential occupancies that are not single-family dwellings, two-family dwellings, or townhouses must comply with the 2015 International Building Code and the 2018 Kentucky Building Code.
    • Plans for single-family dwellings, two-family dwellings, and townhouses must be designed and submitted to conform to the regulation.
    • The incorporated 2018 Kentucky Residential Code is identified as the Third Edition, August 2024; the regulation states it was filed with the Legislative Research Commission on August 13, 2024.
    • For jurisdictions without a single-family inspection program, the builder must still meet the Kentucky Residential Code; building inspections do not occur except for mechanical systems inspected by the Kentucky Division of Heating, Ventilation and Air Conditioning and the local county electrical inspector.

    residential code edition: 2018 Kentucky Residential Code, Third Edition, August 2024 · commercial code effective date: 2019-01-01 (The DHBC page states this effective date for commercial application of the 2018 Kentucky Building Code, not for the residential code.)

    “Except as provided in subsection (2) of this section, the 2015 International Residential Code for One (1) and Two (2) Family Dwellings (IRC) shall be the mandatory state residential building code for all single-family dwellings, two (2) family dwellings, and townhouses constructed in Kentucky, except that the Kentucky amendments in the 2018 Kentucky Residential Code shall supersede any conflicting provision in the 2015 IRC.”
    2 more reviewed findings on this topic
    • Adopted (with conditions) — Construction subject to the Kentucky Building Code and Kentucky Residential Code in Ohio County, Kentucky.
      “The Department of Housing, Buildings and Construction adopted the 2018 Kentucky Building Code, Second Edition and the 2018 Kentucky Residential Code, Second Edition on August 3, 2019. These codes are based on the 2015 International Building Code and the 2015 International Residential Code for One- and Two- Family Dwellings and the Kentucky specific amendments.”
    • Adopted (with conditions) — Buildings constructed statewide in Kentucky, including residential and nonresidential construction subject to the Kentucky Building Code and Kentucky Residential Code.
      “Building Code. The 2015 International Building shall be the mandatory state building code for all buildings constructed in Kentucky except that: (1) The Kentucky amendments in the 2018 Kentucky Building Code shall supersede any conflicting provision in the 2015 International Building Code; (2) One (1) family dwellings, two (2) family dwellings, and townhouses shall be governed by 815 KAR 7:125; and (3) Manufactured homes shall be governed by KRS 227.550 through 227.665.”
  • InspectionsLimited

    Building inspections for residential construction in Ohio County and elsewhere in Kentucky.

    • Single-family dwelling inspections are not required unless required by local ordinance.
    • Where a county or city lacks a single-family inspection program, the Kentucky Residential Code still applies, but building inspections do not occur except for mechanical systems inspected by Kentucky HVAC and the local county electrical inspector.
    • Other residential occupancies must comply with the Kentucky Building Code.

    single-family building inspection: not required unless required by local ordinance (Mechanical systems and local county electrical inspection may still apply where there is no single-family inspection program.)

    “For those counties or cities that do not have a single-family inspection program, the builder is still required to meet the KRC, but there will not be any building inspections except for the mechanical systems, which will be inspected by the Kentucky Division of Heating, Ventilation and Air Conditioning (HVAC) and by the local county electrical inspector.”
    2 more reviewed findings on this topic
    • Limited — Inspections of single-family residences throughout Kentucky, including Ohio County.
      “Each local government shall employ a building official or inspector and other code enforcement personnel as necessary, or shall contract for inspection and code enforcement services in accordance with subsections (8) and (11) of this section to enforce the Uniform State Building Code within the boundaries of its jurisdiction, except that permits, inspections, and certificates of occupancy shall not be mandatory for single-family residences unless a local government passes an ordinance requiring inspections of single-family residences.”
    • Not required (with conditions) — Single-family dwellings constructed in Kentucky under the Kentucky Residential Code.
      “Permits, inspections, and certificates of occupancy shall not be required for a single-family dwelling unless required by local ordinance.”
  • Certificate of occupancyLimited

    Certificates of occupancy for residential construction in Ohio County and elsewhere in Kentucky.

    • A certificate of occupancy is not required for a single-family dwelling unless required by local ordinance.
    • KRS 198B.060 otherwise provides that buildings may not be occupied until the local building official or department representative issues a certificate of occupancy, subject to the single-family exception.
    • The state rule does not establish whether Ohio County has adopted a local ordinance requiring a certificate for single-family dwellings.

    single-family certificate of occupancy: not required unless required by local ordinance

    “Nothing in this subsection shall be construed to require a certificate of occupancy to be issued for any single-family dwelling unless a local government has established jurisdiction for the enforcement of the Uniform State Building Code under this section.”
    2 more reviewed findings on this topic
    • Limited — Certificates of occupancy for single-family dwellings throughout Kentucky, including Ohio County.
      “Nothing in this subsection shall be construed to require a certificate of occupancy to be issued for any single-family dwelling unless a local government has established jurisdiction for the enforcement of the Uniform State Building Code under this section.”
    • Not required (with conditions) — Single-family dwellings constructed in Kentucky under the Kentucky Residential Code.
      “Permits, inspections, and certificates of occupancy shall not be required for a single-family dwelling unless required by local ordinance.”
  • Living in an RVAllowed (with conditions)

    Operation and occupancy of a recreational vehicle community in Kentucky, including Ohio County, where the applicable state health requirements are met.

    • An application for a permit to construct or alter a recreational vehicle community must be submitted to the local health department.
    • A recreational vehicle space must contain at least 1,500 square feet and enough area for the maximum-size recreational vehicle.
    • Recreational vehicles must be separated from each other and other structures by at least 15 feet.
    • A recreational vehicle must be at least 25 feet from a public street or highway right-of-way and at least 10 feet from other community property boundary lines.
    • A permit to operate must be renewed annually in July and a permit fee is assessed under 902 KAR 45:120, Section 2(2).
    • Exempt recreational vehicle communities under KRS 219.410 are excluded from this regulation unless the regulation states otherwise.

    minimum recreational vehicle space: >= 1500 square feet · separation from other vehicles and structures: >= 15 feet · distance from public street or highway right-of-way: >= 25 feet · distance from other community property boundary lines: >= 10 feet · permit renewal interval: annually in July

    “A permit to operate a recreational vehicle community shall be renewed annually”
  • Camping on your landAllowed (with conditions)

    Special-event camping and recreational vehicle communities in Kentucky, including Ohio County, subject to state health regulation.

    • A recreational community must notify the local health department of the intention to operate at least 20 days before each special event.
    • Special-event camping communities must be inspected and reinspected daily or with sufficient frequency to enforce the regulation and protect public health.
    • A variance may be requested in writing from the local board of health or its designated agent for a proposed campground or special-event camping site.
    • Exempt recreational vehicle communities under KRS 219.410 are excluded unless the regulation states otherwise.

    advance notice before each special event: >= 20 days · special-event camping inspection frequency: daily or with sufficient frequency

    “Special event camping communities shall be inspected and reinspected daily”
  • Accessory dwellingsLimited

    Accessory dwelling units on lots containing a single-family home in a county containing a consolidated local government, when a new lease is initiated after June 27, 2025 and the lot is in a traditional single-family home zone.

    • The owner may not lease or allow the accessory dwelling unit to be occupied unless the owner primarily resides in the single-family home, multifamily housing unit, or accessory dwelling unit on the lot.
    • The restriction applies only in a county containing a consolidated local government.
    • A traditional single-family home zone is a zone that, as of January 1, 2025, did not include multifamily homes as a permitted use.
    • The restriction does not apply to a lot containing only one single-family home and no accessory dwelling unit.
    • The statutory effective date is June 27, 2025.

    new lease applicability date: > 2025-06-27 (The statute applies to new leases initiated after June 27, 2025.)

    “In a county containing a consolidated local government, for new leases initiated after June 27, 2025, a property owner shall not lease or allow to be occupied any single-family home, multifamily housing unit, or accessory dwelling unit located on a lot that contains a single-family home and that is located in a traditional single-family home zone, unless the owner primarily resides in the single-family home or multifamily housing unit or an accessory dwelling unit on the lot.”
  • Septic inspectionRequired

    Every Kentucky onsite sewage disposal system that is installed, constructed, altered, or repaired.

    • Inspection must be by a certified inspector.
    • The installer must request that the installation inspection be scheduled and completed before the system is backfilled.
    • An installer affidavit may substitute for an initial inspection in the circumstances specified by the regulation, but the installation inspection requirement remains applicable.
    • A variance may not waive site evaluation or system inspection.
    “Every on-site sewage disposal system installed, constructed, altered, or repaired shall be inspected by a certified inspector.”
    One more reviewed finding on this topic
    • Required — Every onsite sewage disposal system installed, constructed, altered, or repaired in Ohio County under Kentucky's statewide onsite sewage rules.
      “shall be inspected by a certified inspector.”
  • Off-grid sanitationLimited

    Use of approved permanent nonwater-carriage toilets, including composting toilets, in a residence using an onsite sewage disposal system in Ohio County.

    • The device must be approved.
    • The device must be installed exclusively in a residence.
    • The rule describes a reduction in the onsite system's design waste flow; it does not establish unrestricted standalone sanitation approval.
    • The reduced flow is the amount specified in Table 1, Column B.

    design waste flow reduction: Table 1, Column B (only when approved permanent nonwater carriage devices are installed exclusively in a residence)

    “approved permanent nonwater carriage water closet type devices”
    One more reviewed finding on this topic
  • Well permitLimited

    Construction, alteration, repair, or abandonment of water supply wells in Kentucky.

    • The person performing the work must first obtain a water well driller or water well driller assistant certificate from the Cabinet.
    • The certificate authorizes only the drilling methods stated on the certificate.
    • The cited sources establish driller certification rather than a separate owner-applied construction permit for ordinary water supply wells.

    minimum examination score: >= 70 percent (applicable examination)

    “A person shall not construct, alter, repair, or abandon a water well without first obtaining a water well driller or water well driller assistant certificate”
    One more reviewed finding on this topic
    • Not required — Construction or abandonment of a private water well by the property owner in Ohio County, Kentucky.
      “there are no permitting applications or fees for constructing or abandoning a water well required of the property owner.”
  • Mandatory utility hookupConditional

    Buildings subject to the Kentucky State Plumbing Code.

    • A building must have an independent connection to either a public or private sewer or sewer system.
    • If a sewer is not available, the house drain must connect to an approved private sewage disposal system.
    • The cited rule does not establish a universal requirement to connect to public water service.
    “If a sewer is not available, the house drain from a building shall connect with an approved private sewage disposal system.”
  • Agricultural exemptionConditional

    Agricultural land subject to zoning regulations in Kentucky, including Ohio County to the extent a zoning regulation applies.

    • Setback lines may be required to protect existing and proposed streets and highways.
    • Buildings or structures in a designated floodway or flood plain, or that tend to increase flood heights or obstruct flood flow, may be fully regulated.
    • Mobile homes and other dwellings may be regulated through applicable zoning, building, and certificates-of-occupancy requirements.
    • Uses listed in KRS 100.111(2)(c) may be regulated as conditional uses.
    • KRS 100.111(2)(a) generally defines agricultural use as a tract of at least five contiguous acres used for agricultural or horticultural crops, including provision for dwellings for persons and their families engaged in the agricultural use, but excluding residential building development for sale or lease to the public.
    • A local zoning regulation and its geographic coverage were not established from an official Ohio County source in this research.

    minimum tract size for general agricultural or horticultural crop use: >= 5 acres (KRS 100.111(2)(b) separately covers small farm wineries regardless of tract size; KRS 100.111(2)(c)-(d) separately addresses specified horse activities.)

    “Text provisions to the effect that land which is used for agricultural purposes shall have no regulations except that:”
    4 more reviewed findings on this topic
    • Available (with conditions) — Farm dwellings and other farm buildings or structures incident to farm operation and maintenance under Kentucky Building Code definitions.
      “"Building" shall not mean a manufactured home governed by the National Manufactured Housing Construction and Safety Standards Act of 1974, 42 U.S.C. secs. 5401 et seq., or a farm dwelling or other farm buildings and structures incident to the operation and maintenance of the farm if the farm structures are located outside the boundary of a municipality and are not used in the business of retail trade or used as a place of regular employment for ten (10) or more people or structures used in the storage or processing of timber products.”
    • Conditional — Farmstead exemption for a farm dwelling together with other farm buildings and structures incident to operation and maintenance of the farm, under the Kentucky Department of Housing, Buildings and Construction plumbing FAQ.
      “To qualify for a farmstead exemption the following must be met. A farm dwelling together with other farm buildings and structures incident to the operation and maintenance of the farm situated on 10 acres or more of land which is located outside the corporate limits of a municipality. "Farm" as associated with farmstead which is defined in KRS 318.010(8) means property that shall have a bona fide agricultural or horticultural use as defined by KRS 132.010(9) and (10) and qualified by and registered with the PVA in that county.”
    • Conditional — Division of land for agricultural use under Kentucky subdivision law.
      “provided that a division of land for agricultural use and not involving a new street shall not be deemed a subdivision.”
    • Conditional — Agritourism buildings subject to the Kentucky Building Code.
      “An agritourism building built prior to December 31, 2016, shall be exempt from the following requirements within the Kentucky Building Code: (a) An agritourism building built prior to December 31, 2016, shall not be required to comply with the seismic requirements within the Kentucky Building Code; and (b) If an agritourism building has a capacity of four hundred (400) persons or is six thousand (6,000) square feet or less, an agritourism building built prior to December 31, 2016, shall not require the services of an architect licensed by the Commonwealth of Kentucky.”
  • Subdividing landLimited

    A division of land for agricultural use under Kentucky subdivision-law definitions.

    • The agricultural division must not involve a new street.
    • The statutory definition generally treats division into three or more lots or parcels as a subdivision, with special rules for counties containing a city of at least 8,000, consolidated local governments, and urban-county governments.
    • Any division or redivision into parcels of less than one acre occurring within twelve months following a division of the same land is deemed a subdivision.
    • The source states an effective date of June 29, 2017.

    minimum lots generally: >= 3 lots or parcels (Different rule applies in a county containing a city with population at least 8,000, or in an urban-county or consolidated local government.) · parcel-size lookback: < 1 acre (A division or redivision into parcels of less than one acre within twelve months after a division of the same land is deemed a subdivision.)

    “provided that a division of land for agricultural use and not involving a new street shall not be deemed a subdivision.”
    2 more reviewed findings on this topic
    • Regulated (with conditions) — Subdivision of land in Kentucky where a planning commission has jurisdiction, including any applicable Ohio County planning-unit area.
      “All subdivision of land shall receive commission approval.”
    • Regulated (with conditions) — Subdivision of land within a Kentucky planning-unit jurisdiction.
      “All subdivision of land shall receive commission approval. No person or his agent shall subdivide any land before securing the approval of the planning commission of a plat designating the areas to be subdivided, and no plat of a subdivision of land within the planning unit jurisdiction shall be recorded by the county clerk until the plat has been approved by the commission and the approval entered thereon in writing by the chairman, secretary, or other duly authorized officer of the commission.”
  • Driveway accessRequired

    New or additional private farm or single-family dwelling driveway approaches on Kentucky Department of Highways rights-of-way.

    • The owner or occupant must make formal written application to the District Engineer of the Department of Highways.
    • The applicant must furnish required drainage pipe, tile, or other drainage structure at the applicant's own expense.
    • The Department may participate up to $300 for specified construction work.
    • No indemnity bond or other security is required unless estimated construction cost within the right-of-way exceeds $300.
    • The District Engineer may approve or disapprove the application.

    department participation maximum: <= 300 USD (specified drainage, grading, and surfacing work within right-of-way limits)

    “The owner or occupant of property, who desires to construct new or additional private farm or single family dwelling driveway approaches, shall make formal application in writing, to the District Engineer of the Department of Highways.”
    2 more reviewed findings on this topic
    • Required — A driveway or other entrance providing access to a Kentucky state highway in Ohio County.
      “Any firm, individual, or governmental agency that wants access to a road on the state highway system or wants to conduct any type of work activity on the right-of-way, must obtain a permit from the Kentucky Transportation Cabinet.”
    • Required — New, additional, relocated, or modified driveway entrance approaches serving commercial property or property used for a purpose other than farming or a single-family dwelling.
      “The owner or occupant of property, used for commercial or any purpose other than farming or single family dwelling, who desires to construct new or additional driveway entrance approaches, to relocate, or make other changes in existing driveway entrance approaches thereto, shall make application for a permit to the District Engineer of the Department of Highways upon standard forms furnished by the Transportation Cabinet.”
  • Building in a floodplainRequired

    Construction, demolition, or renovation within a floodplain in Ohio County and elsewhere in Kentucky, including development regulated by the Kentucky Division of Water.

    • Kentucky law requires a state floodplain permit before starting construction, demolition, or renovation within a floodplain.
    • Applicants may qualify for a general permit or must file an individual application.
    • The general floodplain permit covers eligible low-impact development that does not change the Base Flood Elevation and poses minimal flood-risk potential.
    • The general permit for nonsubstantial improvements covers repairs or renovations where the total cost, including labor, is less than 50% of the structure's value.
    • General permits do not cover new structures, water-impounding projects, or developments in special, exceptional, or outstanding state resource waters.
    • A project ineligible for a general permit or capable of changing the Base Flood Elevation requires an individual permit.
    • Projects affecting streams or wetlands may also require a Water Quality Certification.
    • In addition to the state permit, local permits are required when the community participates in the National Flood Insurance Program (NFIP). Local communities may adopt standards stricter than the statewide minimum; the cited state sources do not establish Ohio County's NFIP participation or identify its local floodplain permit administrator.
    “To protect structures from flood damage, Kentucky law (401 KAR 4:060​) requires a state floodplain permit before starting any construction, demolition, or renovation within a floodplain​.”
    One more reviewed finding on this topic
    • Required — Development in an identified Kentucky floodplain, including development in mapped A and AE zones.
      “Any development in an identified floodplain in Kentucky requires a state and a local floodplain permit.”
  • Permit feesPublished (with conditions)

    Kentucky state plumbing installation permits administered by the Division of Plumbing.

    • Residential one- and two-family permits use a $50 base fee plus $14 per opening.
    • Domestic water heater-only permits are $50.
    • Commercial permits use a $50 base fee plus $20 per opening.
    • Medical gas piping permits use a $50 base fee plus $20 per opening.
    • The fee schedule is stated as effective March 1, 2022.

    residential base permit fee: 50 USD (one- and two-family permits) · residential opening fee: per 14 USD (opening) · commercial base permit fee: 50 USD (commercial permits) · commercial opening fee: per 20 USD (opening)

    “FEE CHANGE - Effective March 1, 2022, Plumbing installation permit fees will be as follows: Residential (One and Two Family) Permits: $50 base permit fee, $14 per opening fee Domestic Water Heater Only Permits: $50 Commercial Permits: $50 base permit fee; $20 per opening fee Medical Gas Piping Permits: $50 base permit fee; $20 per opening fee”
  • Permit processPartial

    Floodplain development in Ohio County and elsewhere in Kentucky that is in, along, or across a stream

    • The Kentucky Division of Water issues either a General Permit or an Individual Permit.
    • General permits are limited to eligible activities and have conditions listed on the applicable permit.
    • General permits exclude new residential, non-residential, and appurtenant structures; water-impounding structures; and development in special use waters, exceptional waters, or outstanding state resource waters.
    • Projects that do not meet general-permit eligibility requirements or may change the Base Flood Elevation require an Individual Permit.
    • Individual permit applications require applicant submission, Division of Water review, and public notice.
    • Local permits may also be required in addition to state permits in communities participating in the NFIP.

    nonsubstantial improvement cost threshold: less than 50% of structure valuation

    “Any proposed developments that do not meet the eligibility requirements for the General Permits, or that have the potential to change the Base Flood Elevation, are required to obtain an Individual Permit from the Division of Water.”
    2 more reviewed findings on this topic
    • Published (with conditions) — Access to a Kentucky state-highway-system road or work activity in its right-of-way in Ohio County.
      “Any firm, individual, or governmental agency that wants access to a road on the state highway system or wants to conduct any type of work activity on the right-of-way, must obtain a permit from the Kentucky Transportation Cabinet.”
    • Published (with conditions) — Plumbing construction and alteration work in Kentucky administered by the Division of Plumbing.
      “No person, firm or corporation shall construct, install or alter any plumbing without first having procured a plumbing construction permit from the Division of Plumbing. Plumbing permits may be issued to licensed master plumbers or to homeowners for plumbing in their own personal residences.”
  • Campground & park staysTemporary only (with conditions)

    Recreational vehicles and other camping vehicles used in Kentucky state park campgrounds, if the site is a state park campground.

    • Camping is restricted to the campground unless the park manager authorizes overflow for a special event.
    • A recreational vehicle or camping vehicle may not be left unattended longer than 24 consecutive hours without written permission from the park manager; permission must be based upon the best interests of the park.
    • Maximum stay is 14 days unless the park manager grants a waiver for good cause due to an emergency or business necessity.
    • A camper may be required to move to facilitate site maintenance.
    • A camper shall not homestead.
    • The camper must register and receive a campsite assignment noted with a camping permit.
    • The rule is for state park campgrounds and is not a countywide rule for private land or county-operated facilities.

    maximum stay: 14 days (Waiver by the park manager for good cause due to an emergency or business necessity) · maximum unattended period: 24 consecutive hours (Written permission from the park manager based upon the best interests of the park)

    “At each state park campground, requirements established in this section shall be posted and observed. [...] A tent, a camping vehicle, a recreational vehicle, camping equipment, or other personal property shall not be left unattended longer than twenty-four (24) consecutive hours without written permission from the park manager. [...] There shall be a fourteen (14) day maximum stay unless granted a waiver by the park manager for good cause due to an emergency or business necessity. [...] A camper shall not homestead.”
    2 more reviewed findings on this topic
    • Limited — Temporary camping in Kentucky state park campgrounds, if the site is a state park campground.
      “At each state park campground, requirements established in this section shall be posted and observed. [...] Camping, unless otherwise authorized by the park manager due to a special event creating an overflow, shall be restricted to the campground. [...] There shall be a fourteen (14) day maximum stay unless granted a waiver by the park manager for good cause due to an emergency or business necessity. A camper may be asked to move to facilitate maintenance on the site. A camper shall not homestead.”
    • Temporary only (with conditions) — Sleeping temporarily in a recreational vehicle or other vehicle in a vehicle-based location covered by KRS 511.110.
      “Nothing in this section shall prevent a person from sleeping temporarily in his or her vehicle parked lawfully on a public road, street, or parking lot, where the sleeping and parking of the vehicle at the location occur for a period of less than twelve (12) hours.”
  • county zoning authorityGeneral

    Kentucky counties may adopt permanent land-use regulations, including zoning, through the applicable planning-unit process; this authority reaches county jurisdiction, including unincorporated areas, subject to the statutory planning prerequisites.

    • The planning commission and legislative bodies must have adopted the required comprehensive-plan elements before permanent zoning may be enacted.
    • The authority is exercised by legislative bodies and fiscal courts within the planning unit.
    • The quoted statute also authorizes zoning and land-use regulations for the listed public-health, safety, welfare, development, density, parking, fire and police protection, flood, transportation, public-facility, school, historic-district, agricultural-land, natural-resource, and other specially protected-area purposes.
    “When all required elements of the comprehensive plan have been adopted in accordance with the provisions of this chapter, then the legislative bodies and fiscal courts within the planning unit may enact permanent land use regulations, including zoning and other kinds of growth management regulations”
  • county building authorityGeneral

    Kentucky fiscal courts may adopt and enforce construction regulations and may require building permits for construction in the county, including residential construction in unincorporated areas.

    • The construction regulations must be adopted by county order or resolution.
    • The regulations operate pursuant to KRS 198B.060 and the Uniform State Building Code framework.
    • A county building inspector may administer the regulations.
    • No person may build, erect, construct, reconstruct, remodel, relocate, alter, or repair a building within the county without first obtaining a building permit from the building inspector when the county permit system applies.
    • Permit fees must be reasonable and may not exceed the cost of the service provided.
    • A person aggrieved by the building inspector's ruling, order, or decision may appeal under KRS 198B.070.

    permit fee ceiling: <= cost of the service provided

    “The fiscal court of any county shall have authority, by order or resolution, to adopt, and to enforce, regulations governing construction as defined by KRS 198B.010 pursuant to the provisions of KRS 198B.060.”

Inside cities and towns in Ohio County

Municipal rules found while researching the county. They apply inside that city or town, not to unincorporated land.

  • Local zoningPresent (with conditions)

    Planning and zoning within the City of Beaver Dam, Ohio County, Kentucky

    • The cited city page identifies the Beaver Dam–Hartford Planning & Zoning administrator; specific district regulations and permit conditions were not located on the official city page.
    “Planning & Zoning Beaver Dam – Hartford Planning & Zoning Nancy Crea, Administrator 270-256-5798 - Cell”

Still unanswered

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

  • Zoning districts — Published zoning districts applicable in Ohio County, Kentucky
  • Minimum dwelling size — Minimum dwelling size in unincorporated Ohio County, Kentucky.
  • Minimum lot size — Minimum lot size in unincorporated Ohio County, Kentucky.
  • Setbacks — Required building setbacks in unincorporated Ohio County, Kentucky.
  • Lot coverage — Lot-coverage limits in unincorporated Ohio County, Kentucky.
4 more unanswered
  • Building height
  • Tiny homes
  • Manufactured homes
  • 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 Ohio County, Kentucky

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

Ohio County scores 72/100 on the Bolthole Index, a strong county profile. Its strengths: manageable long-term carry cost and low administrative friction for a quiet rural property. Watch-outs: a weaker property-autonomy legal backdrop.

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

Ohio 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 Green River District Health Department. 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 Ohio County?

Living in an RV on your own land in Ohio County is allowed: Statewide rule. Operation and occupancy of a recreational vehicle community in Kentucky, including Ohio County, where the applicable state health requirements are met. An application for a permit to construct or alter a recreational vehicle community must be submitted to the local health department. A recreational vehicle space must contain at least 1,500 square feet and enough area for the maximum-size recreational vehicle. Confirm with the county before relying on it.

How much does land cost in Ohio County, Kentucky?

Land in Ohio County runs about $3,919 per acre, based on the latest county data.

What is the water situation in Ohio County?

Ohio County gets about 50.4" of rain a year, with severe drought in roughly 4.3% of years.

How remote is Ohio County?

A representative private-land location has about 28,500 people within a 30-minute drive and 2,800,299 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.

Off-grid gear

Going off-grid in Ohio County means bringing your own water and power. The kit we’d start with:

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How Ohio compares in Kentucky

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