Unincorporated Lincoln County, Mississippi does not publish a building-permit process, so confirm building-permit and inspection requirements with the County Administrator before construction12. We could not confirm a current county zoning ordinance, while Brookhaven administers zoning and building permits inside city limits345. Septic permits countywide stay with the Mississippi State Department of Health67.
At a glance
- Building permit
- County process and enforcement are unconfirmed; ask the County Administrator before construction12
- Zoning
- Available county information describes unincorporated land as unzoned, but a current countywide ordinance was not confirmed3
- Brookhaven permits
- City zoning and building-permit requirements apply inside Brookhaven; MSDH still handles septic permits4586
- Septic permit
- Required through MSDH for a new onsite system; site evaluation and installation inspection are part of the process679
- RV or tiny home
- Private-land occupancy rules could not be confirmed; ask the County Administrator before relying on either as a residence13
- Owner-builder
- Mississippi provides a residential-builder licensing exemption for a person working on their own residence, but that does not waive local permits10
- Septic soils
- 0% of mapped soils are rated free of severe limitations for a conventional drain field11
Who to call
Building permits
Lincoln County Administrator / Board of Supervisors
General county administration and questions about any zoning or building-code ordinances adopted by the Board of Supervisors
301 South First St., Room 202, Brookhaven, MS 39601
Building permits
City of Brookhaven Public Works Department / Building Inspector
Building inspection and permit questions for property inside the City of Brookhaven
P.O. Box 560, Brookhaven, MS 39602
Roads & driveways
Lincoln County Road Department
County roads, bridges, drainage, culverts, ditching and rights-of-way; use the county page to find the number for the parcel's supervisor district
Septic permits
Mississippi State Department of Health, Division of On-Site Wastewater
Onsite wastewater applications, agricultural water meters and private-well sampling for Lincoln County
570 East Woodrow Wilson Drive, Jackson, MS 39216
Contact details are copied from each office’s official page and were checked against it on October 7, 2026.
Off-grid gear
Going off-grid in Lincoln 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 Lincoln County, Mississippi?
Lincoln County does not publish a building department, building-permit office or county construction process, although Mississippi law directs counties to require permitting as a condition of construction in unincorporated areas1. The practical answer is therefore unconfirmed, not an assumption that rural construction needs no building permit1. Before ordering plans or starting site work, call the Lincoln County Administrator at 601-835-3421 and describe the parcel location, intended use and structure2. Mississippi required counties and municipalities to enact uniform building codes unless they opted out before November 30, 2014, but the state source does not establish Lincoln County's choice or current code edition12. An owner working on their own residence may qualify for Mississippi's residential-builder licensing exemption, but that exemption does not waive a building permit or inspection requirement10.
Who handles building permits in Lincoln County?
For unincorporated Lincoln County, start with the County Administrator because that office administers any zoning and building-code ordinances adopted by the Board of Supervisors2. The office is at 301 South First St., Room 202, Brookhaven, MS 39601, and the phone number is 601-835-34212. Inside Brookhaven, the city handles building permits and inspections; a building-permit application requires plans and a deed copy5. Brookhaven's Public Works Department and Building Inspector can be reached at 601-833-776613. Septic permits do not move to the city: MSDH administers onsite wastewater throughout Lincoln County6. For county-road culvert, ditch or right-of-way work, contact the Road Department14. A driveway onto a state highway requires an MDOT driveway permit15.
Does Lincoln County have zoning?
Available county information describes unincorporated Lincoln County as unzoned, but we could not confirm a current county zoning ordinance3. Ask the County Administrator whether the Board of Supervisors has adopted any ordinance affecting the parcel, because that office administers county zoning and building-code ordinances when adopted2. Do not treat the unzoned description as proof that a parcel has no setbacks, minimum lot size, building-height limit or minimum home size; those rules remain unconfirmed for unincorporated Lincoln County3. Inside Brookhaven, the city administers zoning and uses its zoning map to identify a parcel's district4. Brookhaven also requires building permits for specified work, and portable storage buildings must meet location and setback requirements5. MSDH, rather than the city zoning office, handles septic permits throughout the county6.
How do septic permits work in Lincoln County?
The Mississippi State Department of Health administers onsite wastewater systems throughout Lincoln County616. A new septic system requires a complete application, documentation and fee, followed by a soil and site evaluation before MSDH issues the Permit/Recommendation7. The certified installer must contact MSDH 24 hours before construction to schedule the installation inspection9. Acreage exemptions can change whether Final Approval is required, but the application, evaluation, Permit/Recommendation and inspection steps still apply79. The current Notice of Intent plus Final Approval fee is $197.50; fees can change and online payment adds a processing fee17. Only 0% of mapped Lincoln County soils are rated free of severe limitations for a conventional drain field, so make the site evaluation a purchase contingency11.
Can you live in an RV or tiny home in Lincoln County?
Long-term RV occupancy and tiny-home occupancy on private land in unincorporated Lincoln County could not be confirmed from a county rule31. The county's unzoned description does not answer sanitation, utility, building-code or occupancy questions3. Before buying land for either use, ask the County Administrator whether an ordinance applies to the parcel and proposed living arrangement2. Mississippi treats gray water as wastewater: it must enter a central sewer or septic system and cannot be discharged onto the ground, into a ditch or into a body of water18. Inside Brookhaven, city zoning applies, so use the zoning map and ask the city how it classifies the proposed unit4. Septic permitting for an RV or tiny-home site remains with MSDH even inside Brookhaven6.
Building a home in Lincoln County: what are the steps?
- Call the County Administrator to confirm whether the unincorporated parcel needs a building permit, code review, inspection or fee12.
- Apply to MSDH for the septic site and soil evaluation before fixing the house, well and driveway locations7.
- Obtain the septic Permit/Recommendation, then have the certified installer schedule the required installation inspection 24 hours before construction79.
- If a planned well has a surface casing diameter of 6 inches or more, confirm and obtain the state groundwater-withdrawal permit unless an exclusion applies19.
What should you check before buying land in Lincoln County?
Make septic feasibility the first contingency: 0% of mapped soils are rated free of severe limitations for a conventional drain field, and MSDH recommends applying before other work because system placement can control the whole site plan1120. Verify whether public sewer is available, because a permanent water meter requires an approved permanent sewage solution and public sewer changes the application path21. Confirm whether access is from a county road or state highway, since county right-of-way work goes through the Road Department while a state-highway driveway needs an MDOT permit and an approved plan1415. Lincoln County's typical effective property-tax rate is about 0.7%, and the median annual bill is about $9452223. The county receives about 60.4 inches of precipitation annually, while 83.5% of its land has slopes of 15% or less and 74.3% is wooded; inspect drainage, clearing needs and the actual homesite rather than relying on county averages242526.
Watch-outs
- Lincoln County's building-permit process remains unconfirmed despite Mississippi's direction that counties require construction permitting; call the County Administrator before work begins12.
- Brookhaven's zoning and building permits apply inside city limits, while septic permits remain with MSDH throughout Lincoln County456.
- A conventional septic field may be difficult on many parcels because 0% of mapped county soils are rated free of severe limitations; obtain the MSDH site and soil evaluation before closing if septic feasibility matters1120.
- Off-grid plans still need lawful wastewater disposal because Mississippi prohibits discharging gray water onto the ground, into ditches or into bodies of water18.
Sources
- Miss. Code Ann. §19-5-9(11) (2026 county census)
- Lincoln County Administrator / Board of Supervisors (golincolnms.com)
- Lincoln County MS - Official Website (2026 county census)
- brookhaven-ms.gov, quoted and re-checked
- Building Permits - Brookhaven Mississippi, quoted and re-checked
- On-Site Wastewater, quoted and re-checked
- Notice of Intent: New Individual On-site Wastewater Disposal System, quoted and re-checked
- Building Permits - Brookhaven Mississippi, quoted and re-checked
- Notice of Intent: New Individual On-site Wastewater Disposal System, quoted and re-checked
- Residential Laws and Rules Revised 2022, quoted and re-checked
- 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
- Mississippi Uniform Building Codes, quoted and re-checked
- City of Brookhaven Public Works Department / Building Inspector (brookhaven-ms.gov)
- Lincoln County Road Department (golincolnms.com)
- Application for Permit to Construct Driveway with Connection to State Highway, quoted and re-checked
- Mississippi State Department of Health, Division of On-Site Wastewater (msdh.ms.gov)
- WasteWater FAQ — Mississippi State Department of Health, quoted and re-checked
- WasteWater FAQ — Mississippi State Department of Health, quoted and re-checked
- Guidelines for Securing the Services of a Water Well Driller (Mississippi statewide rule), quoted and re-checked
- On-Site Wastewater — Mississippi State Department of Health, quoted and re-checked
- Wastewater Frequently Asked Questions: Utilities and Subdivision, quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Annual precipitation: Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
Written October 7, 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.