The Lawrence County Commission has voted itself out of the State Fire Marshal’s residential permit program for unincorporated land, and the county government’s department directory has no building or codes office, so neither the county nor the state issues a house permit outside the towns. Inside town limits it varies: Lawrenceburg and Ethridge run their own programs, Iron City and Loretto need a state residential permit, and St. Joseph has also opted out. A state electrical permit and a TDEC septic permit apply in every part of the county.
Who issues building permits in each part of Lawrence County?
The State Fire Marshal’s jurisdiction table (August 21, 2026) and the town contacts give this picture:
Short on time to read all of this?
Get a free quote →| Place | Building permits |
|---|---|
| Unincorporated county | Opted out of the state residential program; no county codes office in the directory. General questions: County Executive, 931-766-4010 |
| Lawrenceburg | City Planning & Development Department: plans reviewed by Municipal Inspection Partners, permit issued through the City’s GovWell portal (permit technician 931-629-6856) |
| Ethridge | Exempt from the state program, so the town enforces its own residential code; town office 931-829-2150 |
| Iron City | State residential building permit required inside city limits |
| Loretto | State residential building permit required inside city limits; city hall, 415 N. Military Street, 931-853-6797 |
| St. Joseph | Opted out of the state program; whether the city issues any local building permit is not stated in its published sources. City phone 931-845-4141 |
An opt-out resolution expires 180 days after the next election of the county commission unless the new commission passes another one, after which the state program would apply again.
Not sure this scope needs a permit?
Get a free quote →Permits that apply even without a building permit
- Electrical: the State runs electrical permitting and inspection throughout Lawrence County, Lawrenceburg included, because no jurisdiction in the county is exempt from its electrical program. Permits are sold online in CORE, and Lawrenceburg Utilities (931-762-7161) is a state issuing agent that takes requests by phone.
- Septic: TDEC’s Columbia Environmental Field Office, 1421 Hampshire Pike, Suite 100, Columbia (931-380-3371), covers Lawrence County.
- Commercial plans: none of the county’s jurisdictions does its own commercial plan review under State Fire Marshal delegation, so the State Fire Marshal approves plans for its listed occupancies anywhere in the county, for example apartments, assembly halls for 300 or more and three-story office buildings.
Permit fees in the county’s towns
- Iron City and Loretto: the State Fire Marshal prices its residential permit on the cost of construction ($100 for up to $5,000 of work, $350 for $5,001 to $100,000) and adds a $100 plumbing and HVAC inspection on new construction.
- Lawrenceburg: the City’s fee is based on valuation, with a $20 minimum and a $10 processing charge on each permit.
- Unincorporated county: the county lists no building permit fee.
Rather talk it over?
Call 1-855-478-4290 →Inspections
In Iron City and Loretto, the permit holder books state inspections through CORE. In Lawrenceburg, Municipal Inspection Partners inspects on Mondays and Wednesdays, booked at inspectmyproject.com. Electrical inspections everywhere in the county are done by the state’s deputy electrical inspectors.
Tennessee statewide rules
Tennessee licenses contractors through the Board for Licensing Contractors for jobs of $25,000 or more; a Home Improvement licence applies below that only in the nine counties that opted in. Tennessee rules
Rather not deal with the Lawrence County building department?
Get a free quote →Lawrence County official resources
- Tennessee State Fire Marshal’s Office
- Tennessee Residential Jurisdictions & Inspectors
- State residential permit: where it is required
- State residential building permit fees
- State electrical permits
- State electrical permit issuing agents
- TDEC Columbia Environmental Field Office
- Lawrence County government directory
- Lawrenceburg Planning & Development
Lawrence County permit FAQs
Want this handled start to finish?
Get a free quote →Do I need a building permit to build a house in rural Lawrence County?
The county has opted out of the state residential program and lists no codes office, so no county or state house permit applies outside the towns. You still need a TDEC septic permit and a state electrical permit.
Does the county permit work inside Lawrenceburg?
No. Lawrenceburg is exempt from the state program and issues its own permits through its Planning & Development office, with plans checked first by Municipal Inspection Partners.
Which Lawrence County towns use the state permit?
Iron City and Loretto. Ethridge is exempt and runs its own program, and St. Joseph has opted out.
Where can I buy an electrical permit in Lawrence County?
Online in the state’s CORE system, or through Lawrenceburg Utilities at 931-762-7161.
Who handles septic permits?
TDEC’s Columbia Environmental Field Office (931-380-3371).
Simplify Lawrence County permitting with Alliance Permitting
Inspections are where schedules slip.
Get a free quote →Alliance Permitting is a permit documentation and submission company in Tennessee. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.
Ready to break ground in Lawrence County sooner?
Let Alliance prepare, file, and track your Lawrence County permits while your crew stays on the job.
More Tennessee permitting guides
This guide is provided by Alliance Permitting for general information about Lawrence County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.