Bolthole Index

Butler County, Kentucky

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

74Index Score / 100
#5 of 120 in Kentucky

Butler County, Kentucky does not require a permit to build a single-family house, and its own FAQ page says so directly12. A state regulation backs that up: Kentucky exempts single-family dwellings from permits, inspections and certificates of occupancy statewide unless a local ordinance says otherwise, and Butler County has not adopted one3. The county's site shows no zoning ordinance or planning commission either, though that is a lower-confidence read than the building-permit answer and worth confirming for a specific parcel4. Septic is the one thing that is regulated here: the Butler County Health Department, part of the Barren River District Health Department, permits and inspects onsite sewage systems56.

At a glance

Building permit
Not required for a single-family dwelling, confirmed on Butler County's own FAQ page12
Building inspection / certificate of occupancy
Not required for a single-family dwelling under state regulation, unless a local ordinance requires it37
Zoning
No zoning ordinance or planning commission found on the county's site (lower-confidence read; confirm for your parcel)4
Septic permits
Butler County Health Department (Barren River District Health Department)56
Well permits
No fee or permit application required of the property owner; the certified driller handles state documentation8
Owner-builder
You may build your own home; no county permit means nothing to be exempt from9
State building code
The 2018 Kentucky Residential Code applies to single-family homes, though it is enforced through inspections only where a local program exists10

Who to call

Septic permits

Butler County Health Department

Onsite sewage (septic) permitting, site evaluations and installation inspections for Butler County

270-526-3221

104 North Warren Street, Morgantown, KY 42261

Contact details are copied from each office’s official page and were checked against it on September 23, 2026.

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

No. Butler County's own FAQ page answers this directly: "Do I have to have a building permit to build a house? A: No. You do not need a permit for a single family dwelling."2 Kentucky regulation backs this up statewide: permits, inspections and certificates of occupancy are not required for a single-family dwelling unless a local ordinance requires them, and Butler County has none on record37. That doesn't mean construction happens outside any code at all. The state adopted the 2018 Kentucky Residential Code effective for single-family homes, but without a local inspection program, a builder must still meet the code even though no inspection occurs, aside from mechanical systems checked by the state Division of Housing, Ventilation and Air Conditioning and by the local electrical inspector10.

Who handles septic and other permits in Butler County?

There is no county building department to call, since Butler County requires no permit for a single-family home2. Septic systems are different: the Butler County Health Department, at 104 North Warren Street in Morgantown, phone 270-526-3221, is part of the Barren River District Health Department and handles onsite sewage permitting and inspection for the county116. A new private water well needs no permit application or fee from the property owner at all; a Kentucky Certified Water Well Driller handles construction and files the required state documentation8. A new driveway onto a state-maintained highway needs a separate written application to the Kentucky Department of Highways District Engineer, not the county12.

Does Butler County have zoning?

Butler County's official site shows no zoning ordinance and no planning commission, placing it among the rural Kentucky counties that have not adopted zoning under KRS Chapter 1004. This read carries lower confidence than the building-permit answer, since it comes from the absence of a zoning page rather than a written "no zoning" statement, so confirm it with the county for a specific parcel before you rely on it. Kentucky counties that skip zoning also give up the setback, minimum-lot-size and land-use tools that come with it, but nothing in the county's own materials spells that out explicitly for Butler County, so treat those specifics as unconfirmed rather than settled either way. If you plan to split a larger tract or build near a floodplain, those are handled by separate state processes regardless of county zoning status.

How do septic permits work in Butler County?

Kentucky law requires an onsite sewage disposal permit from the local health department before construction, installation or alteration of a septic system, and in Butler County that means the Butler County Health Department1311. A licensed professional engineer can perform the site evaluation and design, but the final installation inspection must still come from the local health department14. Farmstead owners keep the right to get the permit themselves; everyone else needs a Cabinet-certified installer13. Only about 7% of Butler County's soils carry no severe limitation for a conventional drainfield, so plan for a site evaluation and be ready for the health department's greywater or alternative-system framework if a conventional field won't work1516.

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

This is genuinely unconfirmed rather than a clear yes or no. Butler County's site shows no zoning ordinance, but that has not been tied to a state law stripping the county of zoning power, so treat RV, tiny-home and accessory-dwelling occupancy on your own land as an open question to confirm with the county rather than an established freedom4. What Kentucky does regulate statewide is a "special event camping" community, defined as a nonroutine activity tied to a scheduled event lasting no more than 14 consecutive days, which must notify the local health department at least 20 days ahead and undergo daily inspection17. That rule governs organized RV events, not a single RV or tiny home parked on someone's own rural parcel, so it doesn't answer the everyday occupancy question either way.

Building a home in Butler County: the steps

Start with septic, since it's the one permit that's genuinely required: call the Butler County Health Department at 270-526-3221 for a site evaluation before you finalize a build site1113. No county building permit application is needed for the house itself, but you must still meet the 2018 Kentucky Residential Code even without a local inspection program checking it210. If you need a new well, hire a Kentucky Certified Water Well Driller; the property owner pays no permit fee, but the driller must give you the completed well documentation within 60 days8. If the driveway will connect to a state-maintained road, apply in writing to the Department of Highways District Engineer before construction, and budget for any required drainage structure at your own expense12. If any part of the site sits in a mapped floodplain, get both a state and a local floodplain permit before construction, demolition or renovation18.

What to check before you buy land in Butler County

Confirm septic suitability with the Butler County Health Department before you close: only about 7% of the county's soils carry no severe limitation for a conventional drainfield, so a site evaluation can flag an engineered-system cost early1511. Butler County is well wooded, with about 64% forest cover, and gets roughly 52 inches of rain a year, both relevant to clearing and drainage planning1920. Check whether the parcel sits in a mapped floodplain, since development there needs both a state and a local floodplain permit before you can build18. If access will come from a state highway rather than a county road, expect a separate application to the Kentucky Department of Highways District Engineer12. Because Butler County's no-zoning status is a lower-confidence read, ask the county directly about any land-use restrictions specific to your parcel before you buy4.

Watch-outs

  • Butler County's no-permit answer is confirmed directly on the county's own FAQ page, but the no-zoning read carries lower confidence; confirm zoning status with the county for your specific parcel4.
  • Whether RV, tiny-home or accessory-dwelling occupancy is allowed on unincorporated land is not confirmed either way; the only state rule found governs organized special-event camping, not everyday occupancy on your own parcel17.

Sources

  1. Butler County FAQ (2026 county census)
  2. Butler County FAQ, quoted and re-checked
  3. 815 KAR 7:125. Kentucky Residential Code, quoted and re-checked
  4. Butler County, KY Official Website (2026 county census)
  5. Barren River District Health Department - Onsite Sewage (2026 county census)
  6. Onsite Sewage Disposal Systems Program, quoted and re-checked
  7. 815 KAR 7:125. Kentucky Residential Code, quoted and re-checked
  8. Water Well Information for Home Owners, quoted and re-checked
  9. Kentucky law on county zoning and building authority
  10. Division of Building Code Enforcement, quoted and re-checked
  11. Butler County Health Department (barrenriverhealth.org)
  12. 603 KAR 1:020 — Driveway approaches, entrances; construction and maintenance, quoted and re-checked
  13. KRS 211.350 On-site sewage disposal systems, quoted and re-checked
  14. KRS 211.350 On-site sewage disposal systems, quoted and re-checked
  15. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  16. Onsite Sewage Disposal Systems Program, quoted and re-checked
  17. 902 KAR 15:020. Recreational Vehicle Communities, quoted and re-checked
  18. Find Your Flood Zone, quoted and re-checked
  19. Wooded share of land: Bolthole Index county data
  20. Annual precipitation: Bolthole Index county data

Written September 23, 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

Butler County in Kentucky

74
County map
Butler County highlighted among the Kentucky counties · colored by Index score

How Butler County scores

Seclusion55100% ev.
Self-Sufficiency69100% ev.
Admin Boringness83100% ev.
Durability68100% ev.
Property Autonomy33100% ev.
Carry Cost86100% ev.

Evidence strength: 100%. This reports direct-source completeness and fallback use; it is separate from the score and is not a confidence interval. How it works →

$184kTypical home
0.6%Property tax
$4,286Land / acre
52"Annual rain
3.3% of yrsSevere drought
10.8 / yr (+9.9)Mid-century 100°F days
14.4 daysMid-century dry spell
2.36" (+7.6%)Mid-century 1-day rain
1.72×Wildfire change factor
100%Forward climate coverage
$1,596Home insurance / yr
-0.2% / yrInsurance growth
0.31%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
14,602People within 30 min
3,697,881People within 2 hr
29,228Radius comparison (15 mi)
29People / sq mi
0.1%Federal land
49.1%Land at 15% slope or less
6.9%Septic soil without severe limits
18,236 acWorkable land screen
63.5%Wooded land
50.8 tonsBiomass / forest ac
57.7°FAvg temp

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Answers from the rulebook for Butler County

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

Butler County rules

  • Building permitNot required

    Construction of a single-family dwelling in Butler County.

    “Q: Do I have to have a building permit to build a house? A: No. You do not need a permit for a single family dwelling.”
  • Owner-builder exemption · follows from the permit answerNot needed

    Unincorporated Butler County: no county building permit is required, so there is no permit to be exempt from and you may build your own home. State licensing for electrical, plumbing and HVAC work may still apply.

    “Q: Do I have to have a building permit to build a house? A: No. You do not need a permit for a single family dwelling.”
  • Who permits septicLocal (with conditions)

    Onsite sewage regulation and administration for Butler County through the Barren River District Health Department.

    • Kentucky's onsite sewage program is administered through local health departments.
    • The Barren River District Health Department page identifies an associated staff member for Butler County, Logan, and Simpson Counties.
    • The health department's role includes site evaluations, review of installation drawings, permit issuance, post-installation inspections, and enforcement when violations or health hazards arise.
    “Barren River District Health Department - serving Barren, Butler, Edmonson, Hart, Logan, Metcalfe, Simpson and Warren counties”
  • Septic permitRequired

    Construction, installation, or alteration of an onsite sewage disposal system subject to Kentucky Cabinet regulation in Butler County.

    • A permit from the local health department must be obtained before construction, installation, or alteration.
    • The statute excludes systems with a surface discharge from the Cabinet's regulation under subsection (1).
    • A licensed professional engineer may perform site evaluations and approve system designs and apply for the permit, but the final systems installation inspection must be performed by the local health department as soon as practicable.
    • A farmstead owner retains the right to obtain a permit.
    • Except for farmstead owners on their own property, construction, installation, or alteration must be performed by a person certified by the Cabinet pursuant to KRS 211.357.
    • Permit applications must include plans and specifications, soil-test results, and other information directed by regulation; denials are appealable under KRS Chapter 13B.
    • The statute states an effective date of June 29, 2017.

    site evaluation deadline: 15 working days (The local health department has an additional 10 working days after receipt of requested additional information.)

    “without having first obtained an on-site sewage disposal permit from the local health department.”
  • Septic inspectionRequired

    Installation inspections for regulated onsite sewage disposal systems in Butler County.

    • The final systems installation inspection must be performed by the local health department as soon as practicable.
    • A licensed professional engineer may perform site evaluations and approve system designs in lieu of local-health-department inspection and certification for those activities, but not the final systems installation inspection.
    • The local health department or other authorized inspector may prohibit continued use when the system was not constructed, installed, or altered in conformance with the permit and Cabinet regulations.
    • For farmstead systems installed before July 15, 1992, Cabinet inspection or enforcement is limited unless a written, verified complaint establishes that action is necessary to prevent imminent harm or damage to safety, life, or health.
    “The local health department onsite septic system inspectors perform site evaluations and inspections in Kentucky.”
  • County-wide zoningAbsent

    No county planning or zoning ordinance or planning commission is referenced on Butler County's official site; the county appears among rural Kentucky counties that have not adopted zoning under KRS Chapter 100.

    Butler County, KY Official Website ↗Scouted from the county site, not yet independently re-checked

Kentucky rules that apply here

  • Building code adoptedAdopted (with conditions)

    Construction in Butler County subject to Kentucky's statewide building and residential codes, including commercial buildings and detached one- and two-family dwellings and townhouses.

    • 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.
    • The 2018 Kentucky Building Code applies to commercial construction effective January 1, 2019.
    • The 2018 Kentucky Residential Code applies to single-family homes effective January 1, 2019.
    • Single-family homes are reviewed and inspected by the local county or city building official if such an inspection program exists.
    • If a county or city lacks a single-family inspection program, the builder must still meet the Kentucky Residential Code, but building inspections do not occur except for mechanical systems inspected by the Kentucky Division of Housing, Ventilation and Air Conditioning and by the local county electrical inspector.
    • The Kentucky Building Code and Kentucky Residential Code govern different building types and applicability is subject to their stated exceptions and jurisdiction provisions.

    code edition: 2018 Kentucky Building Code, Second Edition · residential code edition: 2018 Kentucky Residential Code, Second Edition · adoption date: 2019-08-03 · commercial application effective date: 2019-01-01 · single-family residential application effective date: 2019-01-01

    “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.”
    One more reviewed finding on this topic
    • 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.”
  • InspectionsNot required

    Single-family dwellings in Kentucky, including Butler County.

    • The exception applies unless required by local ordinance.
    • The regulation defines a single-family dwelling as a single unit with complete independent living facilities that is not connected to any other unit or building.
    • The regulation separately provides that residential occupancies other than single-family dwellings, two-family dwellings, or townhouses must comply with the Kentucky Building Code.
    “Permits, inspections, and certificates of occupancy shall not be required for a single-family dwelling unless required by local ordinance.”
    One more reviewed finding on this topic
    • 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 occupancyNot required

    Single-family dwellings in Kentucky, including Butler County.

    • The exception applies unless required by local ordinance.
    • The regulation defines a single-family dwelling as a single unit with complete independent living facilities that is not connected to any other unit or building.
    • The regulation separately provides that residential occupancies other than single-family dwellings, two-family dwellings, or townhouses must comply with the Kentucky Building Code.
    “Permits, inspections, and certificates of occupancy shall not be required for a single-family dwelling unless required by local ordinance.”
    One more reviewed finding on this topic
    • 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.”
  • Camping on your landLimited

    Temporary and special-event camping in regulated recreational vehicle communities in Butler County, Kentucky.

    • Special event camping must be in conjunction with a special event.
    • The recreational community must notify the local health department at least twenty (20) days before each special event.
    • Special event camping communities are inspected and reinspected daily or with sufficient frequency to protect public health.
    • The regulation does not establish a general authorization for camping on an individual private parcel outside a recreational vehicle community.

    advance notice to local health department: >= 20 days · special event camping duration: <= 14 consecutive days per calendar year

    “"Special Event" is a nonroutine activity within a community not to exceed fourteen (14) consecutive days in a calendar year. [...] "Special Event Camping" is camping that is in conjunction with a special event. [...] Special Event Camping. A recreational community shall notify the local health department of the intention to operate at least twenty (20) days prior to each special event.”
  • 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.”
  • Off-grid sanitationLimited

    Off-grid wastewater disposal using regulated onsite sewage or greywater systems for properties not connected to a municipal sewer system in Butler County.

    • The Barren River District Health Department describes onsite sewage services for homes and businesses not connected to a municipal sewer system.
    • The system must satisfy site and soil evaluation requirements and obtain an onsite sewage disposal permit before construction, installation, or alteration when subject to Cabinet regulation.
    • A certified Kentucky onsite septic installer must install the system based on the site evaluation, subject to the farmstead-owner exception in KRS 211.350.
    • Greywater systems used to reduce daily waste flows are included in the permit framework.
    • A licensed professional engineer may perform site evaluations and approve system designs, but the final installation inspection remains with the local health department.
    • The sources do not establish authorization for every form of off-grid sanitation, including composting toilets or hauled-waste systems.
    “our role is to ensure safe and effective wastewater management for homes and businesses not connected to a municipal sewer system.”
    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 a property owner in Butler County.
      “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

    Agritourism buildings subject to the Kentucky Building Code.

    • Except as otherwise provided, an agritourism building must comply with the Kentucky Building Code.
    • The exemption applies to an agritourism building built prior to December 31, 2016.
    • The pre-December 31, 2016 building is exempt from seismic requirements.
    • If the building has a capacity of 400 persons or is 6,000 square feet or less, it does not require the services of a Kentucky-licensed architect.

    construction date threshold: < December 31, 2016 · building capacity threshold: <= 400 persons (The statute states "has a capacity of four hundred (400) persons or is six thousand (6,000) square feet or less.") · building area threshold: <= 6000 square feet (The statute states "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 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.”
    One more reviewed finding on this topic
    • 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.”
  • Subdividing landRegulated (with conditions)

    Subdivision of land within a Kentucky planning-unit jurisdiction.

    • All subdivision of land must receive planning-commission approval.
    • A person may not subdivide land before securing approval of a planning-commission plat.
    • A subdivision plat may not be recorded by the county clerk until commission approval is entered on the plat.
    • The statute's agricultural-use exception is addressed separately in KRS 100.111(22).
    “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 driveway approaches serving property in Butler County when the approach connects to a state-maintained highway right-of-way.

    • A private farm or single-family-dwelling driveway approach requires formal written application to the Department of Highways District Engineer.
    • The applicant must provide required drainage pipe, tile, or other drainage structure at the applicant's expense.
    • The Department may participate in construction up to $300 for specified drainage, grading, and surfacing work within the right-of-way.
    • Commercial or other non-farm/non-single-family-dwelling driveway approaches require a permit application on Transportation Cabinet forms.
    • Commercial and other non-exempt work must be performed wholly at the permittee's expense and according to approved plans.
    • Driveways may not interfere with highway drainage, and drainage structures require Department approval.
    • Indemnity security is not required for farm or single-family-dwelling approaches unless estimated right-of-way construction cost exceeds $300; security is required for other approaches.
    • The regulation's current history states an effective date of December 5, 2025.

    department participation maximum: <= 300 USD (Equipment, labor, and/or materials for specified drainage, grading, and surfacing within right-of-way)

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

    Development in an identified Kentucky floodplain, including development in mapped A and AE zones.

    • Both a state and local floodplain permit are required for development in an identified floodplain.
    • State and local permits are required for development in A and AE zones.
    • The Kentucky Division of Water issues general or individual floodplain permits.
    • General permits cover eligible activities that do not change the Base Flood Elevation and have minimal flood-risk potential.
    • Developments that do not meet general-permit eligibility or could change the Base Flood Elevation require an individual permit.
    • The source directs applicants to consult the local floodplain coordinator for local requirements.

    general permit nonsubstantial improvement threshold: < 50 percent of structure valuation (including labor)

    “Any development in an identified floodplain in Kentucky requires a state and a local floodplain permit.”
    One more reviewed finding on this topic
    • Required — Construction, demolition, renovation, and other development in identified floodplains in Butler County, Kentucky.
      “Any development in an identified floodplain in Kentucky requires a state and a local floodplain permit. ​Talk to your community's local floodplain coordinator about permits and about your local development requirements.”
  • 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 processPublished (with conditions)

    Floodplain development permit process applicable to projects in Butler County, Kentucky.

    • A state floodplain permit is required before construction, demolition, or renovation within a floodplain.
    • Projects affecting streams or wetlands may require a Water Quality Certification.
    • Applicants may qualify for a general permit or must file an individual application.
    • The general floodplain permit covers development that does not change the Base Flood Elevation and poses minimal flood-risk potential.
    • Nonsubstantial improvements are repairs or renovations where 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 protected waters.
    • If a project is ineligible for a general permit or could change the Base Flood Elevation, an individual permit is required.
    • NFIP-participating communities must issue their own local floodplain permits and may adopt stricter standards.
    • Consult the local floodplain coordinator for community-specific requirements and the local application process.

    nonsubstantial improvement cost threshold: < 50 percent of structure value (Includes labor)

    “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. Additionally, projects affecting streams or wetlands may require a Water Qualit​y Certification, and many local governments mandate their own separate permits.”
    One more reviewed finding on this topic
    • 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)

    Sleeping temporarily in a recreational vehicle or other vehicle in a vehicle-based location covered by KRS 511.110.

    • The vehicle must be parked lawfully on a public road, street, or parking lot.
    • Sleeping and parking at the location must occur for less than twelve (12) hours.
    • This provision does not establish permission for long-term or permanent RV occupancy on private land.
    • KRS 511.110 separately prohibits camping in specified areas when the area has not been designated for sleeping or camping or the person lacks authorization.

    maximum sleeping and parking period: < 12 hours

    “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.”

Still unanswered

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

  • Local zoning — Aggregate local zoning status across Butler County, including unincorporated areas and incorporated municipalities.
  • Zoning districts — Zoning districts published or administered by Butler County, Kentucky.
  • Minimum dwelling size — Minimum dwelling-size requirements for dwellings in unincorporated Butler County.
  • Minimum lot size — Minimum lot-size requirements for development in unincorporated Butler County.
  • Setbacks — Building and structure setbacks in unincorporated Butler County.
5 more unanswered
  • Lot coverage
  • Building height
  • Living in an RV
  • Tiny 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 Butler County, Kentucky

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

Butler County scores 74/100 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 Butler County, Kentucky?

Butler 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 Barren 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.

How much does land cost in Butler County, Kentucky?

Land in Butler County runs about $4,286 per acre, based on the latest county data.

What is the water situation in Butler County?

Butler County gets about 52" of rain a year, with severe drought in roughly 3.3% of years.

How remote is Butler County?

A representative private-land location has about 14,602 people within a 30-minute drive and 3,697,881 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 Butler County means bringing your own water and power. The kit we’d start with:

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How Butler compares in Kentucky

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