Bolthole Index

Hopkins County, Kentucky

Building permits, zoning and septic rules in Nortonville, Kentucky

Nortonville, Kentucky has adopted the Kentucky Building Code, but we could not confirm the city’s building permit requirement for a single-family home; start with Nortonville City Hall.12 General zoning remains unconfirmed.3 Private sewage inside Nortonville in Hopkins County requires city approval alongside county health standards and local health department permitting.456

At a glance

Building permits
City has adopted building regulations; single-family permit requirement unconfirmed12
Zoning
General zoning and district rules unconfirmed; ask City Hall3
Septic permits
City Superintendent approval plus local health department permitting46
Mobile homes
Restricted outside approved parks; conditional temporary and permanent exceptions7
RV and tiny-home living
Unconfirmed; obtain a city determination before buying or moving in3
Private wells
State requires a certified driller; confirm city wellhead restrictions83

Who to call

Building permits

Nortonville City Hall / City Clerk

Starting contact to confirm the city building enforcement agent, zoning requirements, and routing to the Superintendent for private sewage approval

(270) 676 - 3384

[email protected]

199 South Main Street, Nortonville, KY 42442

Septic permits

Hopkins County Health Department, Environmental Health

Local health department contact for septic site evaluations, permits and inspections

270.821.5242

412 North Kentucky Avenue, Madisonville, Kentucky 42431

Contact details are copied from each office’s official page and were checked against it on October 12, 2026.

Off-grid gear

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

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Do you need a building permit in Nortonville, KY?

Nortonville has adopted the Kentucky Building Code and Standards of Safety through its city building regulations.1 Kentucky’s residential rule does not require building permits, inspections or certificates of occupancy for a single-family dwelling unless a local ordinance requires them.2 Code adoption alone therefore does not settle the single-family building permit question in Nortonville.12 Ask Nortonville City Hall to identify the current enforcement agent, confirm whether your proposed work needs a building permit, and provide the application and fee schedule.3

Who handles building permit questions in Nortonville?

Start with Nortonville City Hall / City Clerk at (270) 676 - 3384 or [email protected] to confirm the city’s building permit counter and enforcement arrangements.3 City Hall is at 199 South Main Street, Nortonville, KY 42442.3 Ask for a written answer covering the proposed structure, required inspections and any occupancy approval before arranging construction.3 Septic review is a separate task: Kentucky requires local health department approval before regulated onsite sewage construction, and Nortonville additionally requires a written private sewage permit signed by the city Superintendent.64

Does Nortonville have zoning, lot sizes or setbacks?

We could not confirm Nortonville’s general zoning ordinance, zoning districts, residential setbacks, height limits or minimum dwelling size; ask City Hall for the rules applicable to the exact parcel and proposed use.3 Nortonville does adopt subdivision regulations by reference, so dividing land requires a separate inquiry about the city’s subdivision standards.9 Nortonville’s mobile-home exception specifies a lot at least 50 feet by 100 feet with an individual sewage hookup.7 Those mobile-home dimensions do not establish a general minimum lot size for every Nortonville home.7

How do septic permits work inside Nortonville?

Where public sewer is unavailable under Nortonville’s sewer provisions, the city allows an interim private sewage disposal system subject to city approval and health standards.10 Before construction, the owner must obtain a written permit signed by the city Superintendent, submit the city form with plans and specifications, and pay the city’s $100 permit and inspection fee.4 Kentucky also requires a local health department onsite sewage permit before regulated construction, installation or alteration.6 Contact Hopkins County Health Department for site evaluation and health approval, while arranging the separate city review.115 Notify the Superintendent before underground portions are covered; the city code provides for inspection within 72 hours after notice.12

Can you live in an RV, mobile home or tiny home in Nortonville?

Nortonville generally prohibits mobile-home or trailer dwelling placement outside a licensed or approved park unless a listed exception applies.7 Temporary placement while constructing a permanent conforming dwelling may last up to 1 year, with a written request, proof of intent and financial ability, and City Council authorization.7 Indefinite placement requires permanent affixation to a permanent foundation and inspection by the Fire Chief or designee; an inspection permit is also required before city water or sewer service.7 We could not confirm whether the city’s trailer definition includes your RV, or how Nortonville treats a tiny home or accessory dwelling; ask City Hall before treating the mobile-home exception as permission.3

Building a home in Nortonville: what should you check first?

  1. Ask City Hall to confirm city-limit status, building permit requirements, applicable land-use standards and the current enforcement agent for your project.3
  2. Establish sewer availability with the city before choosing septic: Nortonville treats private sewage as interim, requiring connection and abandonment of the private system when public sewer becomes available.10
  3. If septic is needed, arrange local health department permitting and the city Superintendent’s written approval before construction.64
  4. For a private well, use a Kentucky Certified Water Well Driller; state rules impose no owner permit application or fee, but Nortonville’s additional well requirements remain unconfirmed.83
  5. For land outside Nortonville, consult the Hopkins County guide: the county’s farm-building exemption expressly applies outside municipality boundaries.13

Watch-outs

  • Nortonville’s private sewage approval does not replace local health department permitting; arrange both before construction.46
  • Nortonville prohibits mobile homes and trailers along the Main Street corridor described in its placement rule; ask City Hall whether the proposed site falls within that corridor.73
  • We could not confirm Nortonville’s floodplain development procedure, driveway approval requirements or owner-builder exemption; ask City Hall for the responsible office before buying.3

Sources

  1. Chapter 150: Building Regulations (Nortonville), quoted and re-checked
  2. 815 KAR 7:125, Kentucky Residential Code (Kentucky statewide rule), quoted and re-checked
  3. Nortonville City Hall / City Clerk (nortonvilleky.us)
  4. § 50.03 Private Sewage Disposal Systems (Nortonville), quoted and re-checked
  5. § 50.03 Private Sewage Disposal Systems (Nortonville), quoted and re-checked
  6. 902 KAR 10:110. Issuance of on-site sewage disposal system permits (Kentucky statewide rule), quoted and re-checked
  7. § 153.02 Restrictions on Placement of Mobile Homes (Nortonville), quoted and re-checked
  8. Water Well Information for Home Owners (Kentucky statewide rule), quoted and re-checked
  9. Chapter 152: Subdivision Regulations (Nortonville), quoted and re-checked
  10. § 50.03 Private Sewage Disposal Systems (Nortonville), quoted and re-checked
  11. Environmental Compliance FAQs, quoted and re-checked
  12. § 50.03 Private Sewage Disposal Systems (Nortonville), quoted and re-checked
  13. Building Permit Disclosure Statement — Agricultural Exemption, quoted and re-checked

Written October 12, 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.

Answers from the rulebook for Nortonville

Nortonville’s own rules

  • Building code adoptedAdopted (with conditions)

    Construction inside Nortonville city limits under the city's adopted building regulations.

    • Chapter 150 is titled Building Regulations.
    • The code page identifies §150.01 as adoption of the Kentucky Building Code and Standards of Safety and enforcement agents.
    “150.01 Adoption of Kentucky Building Code and Standards of Safety; enforcement agents”
  • Manufactured homesLimited

    Mobile-home or trailer dwelling placement inside Nortonville city limits.

    • Placement or use on a lot outside a licensed or approved mobile-home or trailer park is prohibited unless an exception applies.
    • Temporary placement while constructing a permanent conforming dwelling may last up to one year with written request, proof of intent and financial ability, and City Council authorization.
    • Indefinite placement requires permanent affixation to a permanent foundation and inspection by the Fire Chief or designee.
    • The lot must be at least 50 feet by 100 feet and have an individual sewage hookup.
    • A permit is required for inspection before receiving city water or sewer service; the governing body establishes the fee.
    • No mobile homes or trailers may be located on Main Street in the described corridor.

    temporary placement period: <= 1 year (while constructing a permanent conforming dwelling and after City Council authorization) · minimum lot width: >= 50 feet · minimum lot depth: >= 100 feet

    “The placement or use of any mobile home or trailer as a dwelling unit or for the conduct of any business, trade, or occupation or use as a selling or advertising device, or use for storage or conveyance for tools, equipment, or machinery on any lot other than a lot in a licensed or approved mobile home or trailer park is prohibited except that:”
  • Who permits septicMixed (with conditions)

    Private sewage disposal systems inside Nortonville city limits.

    • The city Superintendent signs the private sewage permit and may impose additional requirements.
    • System type, capacity, location, and layout must comply with state Department of Public Health recommendations.
    • Subsurface soil absorption systems may not conflict with county Health Department standards.
    • Additional requirements may be imposed by the state or county health officer.
    “The type, capacities, locations, and layout of a private sewage disposal system shall comply with all recommendations of the state’s Department of Public Health. No permit shall be issued for any private sewage disposal system employing subsurface soil absorption facilities where it conflicts with the county’s Health Department standards.”
  • Septic permitRequired

    Construction of a private sewage disposal system inside Nortonville city limits when public sewer is unavailable under §50.04.

    • A written permit signed by the city Superintendent is required before construction.
    • The application must use a city form and include plans, specifications, and other information requested by the Superintendent.
    • A $100 permit and inspection fee is due when the application is filed.
    • State Department of Public Health recommendations and county Health Department standards also apply.

    permit and inspection fee: 100 USD

    “Before commencement of construction of a private sewage disposal system, the owner shall first obtain a written permit signed by the Superintendent.”
  • Septic inspectionRequired

    Private sewage disposal system installation inside Nortonville city limits.

    • The Superintendent may inspect at any construction stage.
    • The permit holder must notify the Superintendent for final inspection before underground portions are covered.
    • Inspection must occur within 72 hours after notice.

    final inspection deadline: <= 72 hours (after receipt of notice by the Superintendent)

    “The Superintendent shall be allowed to inspect the work at any stage of construction, and, in any event, the applicant for the permit shall notify the Superintendent when the work is ready for final inspection, and before any underground portions are covered. The inspection shall be made within 72 hours of the receipt of notice by the Superintendent.”
  • Off-grid sanitationLimited

    Private sewage disposal inside Nortonville city limits where public sewer is unavailable under §50.04.

    • Private sewage disposal is an interim option when public sanitary or combined sewer is unavailable.
    • A written city permit and $100 permit and inspection fee are required.
    • When public sewer becomes available, direct connection is required and the private system must be abandoned and filled.
    “Where a public sanitary or combined sewer is not available under the provisions of § 50.04, the building sewer shall be connected to an interim private sewage disposal system complying with the provisions of this section.”
  • Subdividing landRegulated (with conditions)

    Subdivision activity inside Nortonville city limits.

    • The city's Chapter 152 adopts subdivision regulations by reference.
    • The referenced regulations were not retrieved, so detailed standards remain unresolved.
    “152.01 Subdivision regulations adopted by reference”

Still unanswered

We looked and could not find an official answer yet. Silence is not permission; ask Nortonville or Hopkins County directly.

  • Owner-builder exemption — Owner-builders inside Nortonville city limits.
  • Local zoning — Land inside Nortonville city limits.
  • Zoning districts — Zoning districts inside Nortonville city limits.
  • Minimum dwelling size — Residential dwellings inside Nortonville city limits.
  • Minimum lot size — General residential lots inside Nortonville city limits.
13 more unanswered
  • Setbacks
  • Lot coverage
  • Building height
  • Living in an RV
  • Camping on your land
  • Tiny homes
  • Accessory dwellings
  • Well permit
  • Agricultural exemption
  • Driveway access
  • Building in a floodplain
  • Short-term rentals
  • Permit fees

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.

Unanswered questions are usually a sign that Nortonville publishes no rule on the point, not that none exists. Hopkins County’s page lists the county offices to call.

← All of Hopkins County: county rules, score and offices