Edmonson County, Kentucky requires a local residential building permit, and the local inspector reviews and inspects single-family homes; commercial building permits go through the state123. The Planning Commission controls subdivision approval, but we could not confirm a countywide zoning ordinance4. Septic permitting and final inspection involve the local health department under Kentucky's statewide program5.
At a glance
- Residential building permit
- Required locally1
- Commercial building permit
- Handled by the state Department of Housing, Buildings and Construction3
- Zoning
- Countywide zoning was not confirmed; ask the Planning Commission about the parcel6
- Septic permit
- Local health department permit and final inspection under the state program5
- Owner plumbing
- Allowed conditionally with an advance application, affidavit and personal performance7
- RV living
- Long-term private-land occupancy was not confirmed; ask the Planning Commission8
- Private well
- Use a state-certified well driller; a separate owner permit was not established9
Who to call
Building permits
Edmonson County Building Inspector
Local residential building permits and inspections; the state handles commercial building permits
221 Mammoth Cave Road, Brownsville, KY 42210
Zoning
Edmonson County Planning Commission
Subdivision review and questions about parcel-specific land-development rules
Septic permits
Edmonson County Health Department (Barren River District Health Department)
Onsite sewage site evaluations, permits and inspections for Edmonson County
221 Mammoth Cave Road, Brownsville, KY 42210
Contact details are copied from each office’s official page and were checked against it on October 9, 2026.
Off-grid gear
Going off-grid in Edmonson County means bringing your own water and power. The kit we’d start with:
- Water Crystal Quest Filter any source — well, rain, or creek — to drinking-clean.
- Power Bluetti Solar generators and home battery backup for living off the grid.
- Septic Soil percolation test kit Run your own perc test before paying an engineer — the first thing a septic office asks about.
- Water Well water test kit Bacteria, nitrates, hardness — know what the well on a parcel is really pumping.
These are affiliate links — we may earn a commission, at no cost to you. As an Amazon Associate, Bolthole Index earns from qualifying purchases.
Do you need a building permit in Edmonson County, Kentucky?
Yes. Edmonson County requires a local residential building permit1. Kentucky's building and residential codes apply statewide, including in Edmonson County10. Single-family homes are reviewed and inspected by the local building official where a local inspection program exists, and the state county sheet identifies an Edmonson County Building Inspector1112. Commercial applicants are directed to the Kentucky Department of Housing, Buildings and Construction for building permits3. State and local authorities divide code-enforcement responsibilities, so confirm the required plans, reviews and inspections with the local inspector before construction begins13. The available facts do not establish a complete local residential building-permit fee schedule.
Who issues Edmonson County building permits, and how do you reach them?
The Edmonson County Building Inspector is the first contact for a residential permit and single-family inspection; the published phone number is 270-535-6374122. The office is at 221 Mammoth Cave Road in Brownsville, with published hours on Monday morning12. Call before visiting and describe the proposed structure, because the available facts do not establish every covered project or the complete local residential fee schedule. Commercial building-permit applications go to the Kentucky Department of Housing, Buildings and Construction3. State and local offices share enforcement responsibilities, and projects under state jurisdiction must be reviewed and approved before construction begins13. The statewide plumbing permit is separate: the residential base fee is $50 plus $14 per opening14.
Does Edmonson County have zoning?
We could not confirm a countywide zoning ordinance or complete zoning map for Edmonson County, so do not treat a rural parcel as unrestricted. Subdivision is regulated: land within the planning-unit jurisdiction cannot be subdivided or recorded until the Planning Commission approves the plat4. In residential-subdivision areas without zoning and without public sewer, a lot must be at least 100 feet wide at the building setback line and at least three-quarters of an acre, subject to the County Health Officer's site evaluation15. Land divisions are sorted by size: a major subdivision of 6 or more lots needs preliminary and final plat approval, while a minor subdivision of 3 to 5 lots with no new street or major utility line needs only final plat approval16. In residential subdivisions where no zoning ordinance is in effect, the county's land-development regulations set the building line at 25 feet from the street right-of-way, with 25 feet at the rear and 15 feet at the sides17. Planning Commission review fees include $225 for a minor subdivision and a $300 minimum for a major subdivision18. Ask the Planning Commission which subdivision, setback and land-use standards apply to the specific parcel19.
How do septic permits work in Edmonson County?
Kentucky regulates onsite sewage systems, while the local health department issues permits, performs site evaluations and conducts the final installation inspection in Edmonson County5. A licensed professional engineer may evaluate the site and approve a design instead of local health-department evaluation and certification, but the local health department still performs the final inspection5. Contact the Edmonson County Health Department at 270-597-2194 or visit 221 Mammoth Cave Road in Brownsville20. Start before fixing the house site because only about 8.2% of county soils are rated without severe limitations for a conventional drain field21. Within the Edmonson County Water District sewer service area, a user must connect when the district makes a collection line available and must provide proof of a plumbing inspection permit within 30 days after the property is certified ready22.
Can you live in an RV or tiny home on land in Edmonson County?
We could not confirm an Edmonson County rule that generally allows or prohibits long-term RV living, temporary camping on private land or tiny-home occupancy. Ask the Planning Commission about the proposed use and parcel, and ask the building inspector whether a tiny home requires a residential permit191. Kentucky's limited rule for sleeping temporarily in a lawfully parked vehicle on a public road, street or parking lot does not answer whether someone may live in an RV on private land8. A tiny home used as a dwelling should not be assumed exempt from the statewide residential code or Edmonson County's local permit process101. Where sewer is unavailable, an onsite sewage system remains subject to permitting and final inspection5.
Building a home in Edmonson County: the steps, in order
- Ask the Planning Commission whether the parcel is already a lawful lot and whether a plat needs approval419.
- Call the Edmonson County Building Inspector at 270-535-6374 for the residential application, plan requirements and inspection sequence122.
- Arrange the septic site evaluation and permit through the local health department before installation520.
- Obtain a plumbing permit; a homeowner may do the work only after applying, filing an affidavit and personally performing code-compliant work7.
- If the driveway enters a state highway, apply in writing to the Kentucky Department of Highways district engineer23.
- Check flood maps early because identified floodplain development requires state and local permits, although we could not confirm Edmonson County's local permit office24.
What should you check before buying land in Edmonson County?
Check septic feasibility first because only about 8.2% of county soils lack severe limitations for a conventional drain field21. Terrain also matters: about 48.8% of the land has a slope of 15% or less, and roughly 68.9% is wooded2526. Confirm whether district sewer reaches the parcel because connection becomes mandatory when the Edmonson County Water District makes its collection line available to a user in the service area22. For a private well, use a state-certified driller; we could not confirm a separate owner-applied well-construction permit9. Check mapped flood risk because the Planning Commission may require elevation and flood profiles to show a house site is flood-free27, and identified floodplain development needs state and local permits24. Confirm legal road access, and apply to the state district engineer if a new driveway enters a state highway23.
Watch-outs
- Countywide zoning, a zoning-district map and parcel-specific RV or tiny-home rules were not confirmed; ask the Edmonson County Planning Commission before treating rural land as unrestricted19.
- A homeowner plumbing permit is not a blanket building-code exemption: the owner must apply before work, file an affidavit and personally perform code-compliant plumbing28.
- The farmstead plumbing exemption applies only to a qualifying agricultural or horticultural property of at least 10 acres outside municipal limits and registered with the county PVA29.
- The local floodplain permitting office was not confirmed, even though development in an identified Kentucky floodplain requires both state and local permits; ask county government for the current floodplain coordinator24.
Sources
- Kentucky DHBC - Edmonson County inspector sheet (2026 county census)
- Edmonson County, quoted and re-checked
- Edmonson County building inspection contacts, quoted and re-checked
- KRS 100.277 — Commission approval required for subdivisions, quoted and re-checked
- KRS 211.350 — On-site sewage disposal systems, quoted and re-checked
- Edmonson County Planning Commission - Regulations (2026 county census)
- Frequently Asked Questions (Plumbing), quoted and re-checked
- KRS 511.110 — Unlawful camping (Kentucky statewide rule), quoted and re-checked
- 401 KAR 6:320. Certification of water well drillers and water well driller assistants (Kentucky statewide rule), quoted and re-checked
- Department of Housing, Buildings and Construction — Division of Building Code Enforcement, quoted and re-checked
- Kentucky Building Codes, quoted and re-checked
- Edmonson County Building Inspector (dhbc.ky.gov)
- Kentucky Building Codes, quoted and re-checked
- Kentucky plumbing permits and inspections, quoted and re-checked
- Edmonson County Land Development Regulations, quoted and re-checked
- Edmonson County Planning Commission Land Development Regulations, quoted and re-checked
- Edmonson County Planning Commission Land Development Regulations, quoted and re-checked
- Edmonson County Land Development Regulations, quoted and re-checked
- Edmonson County Planning Commission (ecplanningcommission.com)
- Edmonson County Health Department (Barren River District Health Department) (barrenriverhealth.org)
- Share of soils USDA rates "not limited" for a conventional septic drain field (SSURGO). A strict rating: the median county is about 6% and a tenth of counties are 0%, so a low figure means most lots need a site evaluation or an engineered system, not that septic is impossible. Cite it only with that caveat: Bolthole Index county data
- Edmonson County Water District sewer tariff, quoted and re-checked
- 603 KAR 1:020 Driveway approaches, entrances; construction and maintenance (Kentucky statewide rule), quoted and re-checked
- Find Your Flood Zone (Kentucky statewide rule), quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- Edmonson County Land Development Regulations, quoted and re-checked
- Kentucky plumbing frequently asked questions, quoted and re-checked
- Kentucky plumbing frequently asked questions, quoted and re-checked
Written October 9, 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.