Bolthole Index

Lincoln County, Missouri

Building permits, zoning and land rules in Lincoln County, Missouri

67Index Score / 100
#76 of 115 in Missouri

Unincorporated Lincoln County, Missouri does not require county building or occupancy permits, but development in the Lincoln County Floodplain requires a floodplain permit12. New septic systems and major repairs generally require county Health Department permitting and inspection34. Inside city limits, the applicable city or town administers planning and zoning5.

At a glance

Building permit
No county building permit in unincorporated areas; floodplain development permits are separate12
Zoning
No county zoning in unincorporated areas; cities administer their own rules65
Septic permits
Lincoln County Health Department permits and inspects covered new systems and major repairs34
RV and tiny-home living
No county land-use zoning restriction in unincorporated areas, subject to septic, fire-district and floodplain rules78
Minimum size and setbacks
No county zoning-based minimum dwelling size, minimum lot size or setback in unincorporated areas91011
Owner-builder
Available because there is no county building permit to obtain12
Private wells
Contractors need state well or pump permits; a landowner may self-install without one while following the rules13
Septic soil difficulty
Only 4% of county soils lack severe limits for a conventional drain field14

Who to call

Floodplain permits

Lincoln County Floodplain Office (Emergency Management)

Flood-zone questions and floodplain development permits

636-528-6182

201 Main Street, Troy, MO 63379

Septic permits

Lincoln County Health Department, Environmental Health

Permits and inspections for covered new onsite wastewater systems and major repairs

(636)528-6117

5 Health Department Drive, Troy, MO, 63379

Contact details are copied from each office’s official page and were checked against it on September 28, 2026.

Do you need a building permit in Lincoln County, Missouri?

Unincorporated Lincoln County does not require a county building permit or county occupancy permit for ordinary construction1516. That answer changes inside the mapped Lincoln County Floodplain, where improvements, construction and development require a floodplain development permit17. Floodplain work may be inspected during construction and is inspected when the improvements are complete18. Properties inside incorporated city limits instead follow the planning and zoning process of the applicable city or town5. The county directs questions about occupancy permits and electric codes to the parcel's fire district16.

Who issues permits in Lincoln County, Missouri?

Lincoln County has no general county building-permit office for unincorporated construction because the county does not require those permits19. The Lincoln County Floodplain Office handles flood-zone questions and is the starting point for development in the mapped floodplain2021. The Lincoln County Health Department handles septic codes and permitting, including covered new installations and major repairs2223. The applicable fire district is the county's referral for occupancy-permit and electric-code questions16. For a parcel inside city limits, contact that city or town's planning and zoning department instead5.

Does Lincoln County, Missouri have zoning?

Lincoln County does not administer planning and zoning in its unincorporated areas6. As a result, unincorporated land has no county zoning-based minimum dwelling size, minimum lot size, setback, lot-coverage limit or building-height limit910112425. Incorporated cities and towns manage their own planning and zoning regulations, so confirm the parcel's jurisdiction before relying on the county answer5. Floodplain regulation still applies where mapped even though the county has no general zoning program26. Lincoln County's published materials do not confirm a general subdivision or platting rule for unincorporated land, so ask the County Recorder and county government before dividing a tract.

How do septic permits work in Lincoln County?

The Lincoln County Health Department permits and inspects covered new onsite wastewater installations and major repairs34. The county ordinance requires a permit before constructing, installing, modifying or repairing a covered onsite sewage system, and it generally applies to parcels smaller than 40 acres27. A single-family parcel of at least 40 acres qualifies for the ordinance's exemption only if every system point is more than 10 feet from adjoining property lines and the other no-discharge, no-contamination and no-nuisance conditions are met; lake-adjacent lots identified by the ordinance do not qualify27. Only 4% of Lincoln County soils lack severe limits for a conventional drain field, so arrange the required soil evaluation early1427.

Can you live in an RV or tiny home in Lincoln County?

In unincorporated Lincoln County, RV and tiny-home occupancy are not restricted by county land-use zoning because the county has no planning and zoning program or county occupancy permit78. Septic requirements, fire-district occupancy or electric-code requirements, and floodplain rules can still apply78. Inside designated floodplain zones, an RV needs a Temporary Use Permit before placement or occupancy, must remain licensed and highway-ready, and may stay fewer than 180 consecutive days before renewal is required28. Manufactured homes and accessory dwellings likewise face no county land-use zoning restriction in unincorporated areas, subject to the same septic, fire-district and floodplain limits2930.

Building a home in Lincoln County: the steps, in order

  1. Confirm that the parcel is outside city limits, because incorporated cities and towns run their own planning and zoning processes5.
  1. Ask the Lincoln County Floodplain Office whether the building site is mapped in the floodplain; mapped development needs a permit before work begins2017.
  1. Arrange the septic soil evaluation and obtain the Health Department permit before covered installation or repair work2227.
  1. Ask the applicable fire district about occupancy and electric codes16.
  1. For a private well, use a properly permitted contractor or follow the landowner self-installation rules13.
  1. A driveway built or modified in MoDOT right-of-way requires a state permit31.

What should you check before buying land in Lincoln County?

Start with the parcel boundary and jurisdiction because city rules replace the unincorporated-county answer inside municipal limits5. Check the flood map before choosing a building pad because mapped development needs a county floodplain permit, and floodplain RV use has separate limits1728. Test septic feasibility before closing because only 4% of county soils lack severe limits for a conventional drain field14. About 80.8% of county land has a slope of 15% or less, but parcel-level terrain and drainage still determine usable building area32. The effective property-tax rate is about 0.8%, and the median annual property-tax bill is about $1,7313334. Confirm legal road access and any county-road driveway requirements directly with the Lincoln County Highway Department because a general county driveway rule could not be confirmed.

Watch-outs

  • Lincoln County's dedicated floodplain page lists 636-528-6182, while the county planning page directs permit inquiries to 636-462-8191; use the dedicated office number first and confirm the correct permit contact2017.
  • A lack of county zoning does not remove septic, fire-district, floodplain or municipal requirements75.
  • Lincoln County's published materials do not confirm general unincorporated-land rules for subdivision, short-term rentals, utility connections or county-road driveway access; ask the relevant county office before committing to those uses6.

Sources

  1. Lincoln County, MO Planning & Zoning | City-Specific Information, quoted and re-checked
  2. Lincoln County, MO Planning & Zoning | City-Specific Information, quoted and re-checked
  3. Wastewater Treatment Systems — Lincoln County Health Department, quoted and re-checked
  4. Wastewater Treatment Systems — Lincoln County Health Department, quoted and re-checked
  5. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  6. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  7. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  8. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  9. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  10. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  11. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  12. Missouri law on county zoning and building authority
  13. Water Wells — PUB2945, quoted and re-checked
  14. Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
  15. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  16. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  17. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  18. County of Lincoln Floodplain Development Permit Application, quoted and re-checked
  19. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  20. Lincoln County Floodplain Office (Emergency Management) (lincolncomo.gov)
  21. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  22. Lincoln County Health Department, Environmental Health (lchdmo.org)
  23. On-site Septic Systems and Subdivisions, quoted and re-checked
  24. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  25. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  26. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  27. Lincoln County On-Site Sewage Disposal Systems Ordinance 1995-12, Revised April 1999, quoted and re-checked
  28. Temporary Use Permit Application — Recreational Vehicles, quoted and re-checked
  29. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  30. Planning and Zoning in Lincoln County, Missouri, quoted and re-checked
  31. Permits | Missouri Department of Transportation (Missouri statewide rule), quoted and re-checked
  32. Share of land at 15% slope or less: Bolthole Index county data
  33. Effective property tax rate: Bolthole Index county data
  34. Median property tax bill: Bolthole Index county data

Written September 28, 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

Lincoln County in Missouri

67
County map
Lincoln County highlighted among the Missouri counties · colored by Index score

How Lincoln County scores

Seclusion38100% ev.
Self-Sufficiency61100% ev.
Admin Boringness94100% ev.
Durability58100% ev.
Property Autonomy47100% ev.
Carry Cost75100% 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 →

$319kTypical home
0.8%Property tax
$5,019Land / acre
41.1"Annual rain
3.9% of yrsSevere drought
12.2 / yr (+10.2)Mid-century 100°F days
16.2 daysMid-century dry spell
1.86" (+6.9%)Mid-century 1-day rain
1.82×Wildfire change factor
100%Forward climate coverage
$1,958Home insurance / yr
2% / yrInsurance growth
1.46%Nonrenewal rate
county median (2+ published ZIPs)Insurance basis
34,480People within 30 min
3,663,618People within 2 hr
53,363Radius comparison (15 mi)
103.3People / sq mi
0.8%Federal land
80.8%Land at 15% slope or less
4%Septic soil without severe limits
15,821 acWorkable land screen
36.3%Wooded land
47.5 tonsBiomass / forest ac
54.7°FAvg temp

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Answers from the rulebook for Lincoln County

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

Lincoln County rules

  • Building permitNot required

    County building and occupancy permits for construction in unincorporated Lincoln County outside the Lincoln County Floodplain.

    • Lincoln County states that no permits are required from the County, including occupancy permits and building permits.
    • Floodplain development permits remain required for any improvements, construction, and development within the Lincoln County Floodplain.
    • Occupancy permits and electric-code information may be administered by the applicable fire district.
    • Rules within incorporated cities and towns are administered by those municipalities.
    “No permits are required to be obtained from the County, including occupancy permits, building permits, etc.”
    3 more reviewed findings on this topic
    • Not required — County-issued building permits for construction in Lincoln County's unincorporated areas.
      “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county. No permits are required to be obtained from the County, including occupancy permits, building permits, etc.”
    • Required — Improvements, construction, and development within the Lincoln County Floodplain.
      “Floodplain development permits are required for any improvements, construction, and development within the Lincoln County Floodplain. All inquiries regarding permits within the floodplain should be directed to the Floodplain Management Office at 636-462-8191.”
    • Limited — Improvements, construction, and development within the Lincoln County Floodplain.
      “New Construction permits shall be issued for all new construction.”
  • Owner-builder exemption · follows from the permit answerNot needed

    Unincorporated Lincoln 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.

    • This statement concerns permits obtained from Lincoln County.
    • Floodplain development permits are required within the Lincoln County Floodplain.
    “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county. No permits are required to be obtained from the County, including occupancy permits, building permits, etc.”
  • InspectionsLimited

    Floodplain development improvements in Lincoln County.

    • The requirement is stated in the floodplain development permit application and applies to improvements subject to that permit.
    • Inspections may occur during the improvements and will occur at their conclusion.
    “Inspections will be performed by the floodplain manager or designated representative. Inspections may be performed during and will be performed at the conclusion of all improvements.”
  • Certificate of occupancyNot required

    County-issued occupancy permits or certificates for property in Lincoln County's unincorporated areas.

    • The statement concerns permits obtained from Lincoln County, not possible requirements imposed by fire districts or municipalities.
    • The county directs occupancy-permit inquiries to the applicable fire district.
    • Floodplain development permits remain required for improvements, construction, and development within the Lincoln County Floodplain.
    “No permits are required to be obtained from the County, including occupancy permits, building permits, etc. Please contact your fire district for any information on occupancy permits and electric codes, and contact the Lincoln County Health Department at 636-528-6117, for information regarding septic codes & permitting.”
  • County-wide zoningAbsent

    County planning and zoning in unincorporated Lincoln County, Missouri.

    • Floodplain development permits are required for improvements, construction, and development within the Lincoln County Floodplain; inquiries are directed to the Floodplain Management Office at 636-462-8191.
    • Planning and zoning services within city limits are administered by the applicable city or town, not by the county.
    “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county.”
  • Local zoningVaries (with conditions)

    Local planning and zoning in incorporated cities and towns within Lincoln County, Missouri; this is a countywide aggregate conclusion and does not represent county administration of municipal ordinances.

    • Property or projects within city limits must be addressed to the Planning and Zoning Department of the city or town where located.
    • Each city within Lincoln County manages its own planning and zoning regulations and processes.
    “If you are seeking assistance with planning and zoning services within city limits, please contact the Planning and Zoning Department of the city or town where your property or project is located. Each city within Lincoln County manages its own planning and zoning regulations and processes.”
  • Zoning districtsNot published

    County zoning districts and zoning administration in unincorporated Lincoln County.

    • This conclusion applies only to unincorporated areas of Lincoln County.
    • Each city within Lincoln County manages its own planning and zoning regulations and processes; municipal zoning is outside this county claim.
    • Floodplain, septic, fire-district, and other applicable rules may still apply independently of county zoning.
    “does not have planning and zoning within the unincorporated areas of the county.”
    One more reviewed finding on this topic
    • Not published — County-administered zoning districts in unincorporated Lincoln County.
      “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county.”
  • Minimum dwelling sizeNone

    County zoning-based minimum dwelling-size requirements in unincorporated Lincoln County.

    • Lincoln County states that it has no planning and zoning within unincorporated areas.
    • Municipal planning and zoning regulations apply within city limits.
    • Floodplain development permits are required for improvements, construction, and development within the Lincoln County Floodplain.
    • Fire districts may impose occupancy or electric-code requirements, and septic requirements are administered by the Lincoln County Health Department.
    “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county.”
    One more reviewed finding on this topic
    • None — County zoning-based minimum dwelling size in unincorporated Lincoln County.
      “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county.”
  • Minimum lot sizeNone

    County zoning-based minimum lot size in unincorporated Lincoln County.

    • The county's no-zoning statement does not address separate subdivision, septic, floodplain, health, or other non-zoning requirements.
    • Each city within Lincoln County manages its own planning and zoning regulations and processes.
    • Floodplain development permits are required for improvements, construction, and development within the Lincoln County Floodplain.
    “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county.”
    One more reviewed finding on this topic
    • None — County zoning-based minimum lot-size requirements in unincorporated Lincoln County.
      “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county.”
  • SetbacksNone

    County zoning-based setbacks in unincorporated Lincoln County.

    • The county's no-zoning statement does not address separate highway, floodplain, health, or other non-zoning requirements.
    • Each city within Lincoln County manages its own planning and zoning regulations and processes.
    • Floodplain development permits are required for improvements, construction, and development within the Lincoln County Floodplain.
    “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county.”
    One more reviewed finding on this topic
    • None — County zoning-based setback requirements in unincorporated Lincoln County.
      “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county.”
  • Lot coverageNone

    County zoning-based lot coverage limits in unincorporated Lincoln County.

    • The county's no-zoning statement does not address separate subdivision, septic, floodplain, health, or other non-zoning requirements.
    • Each city within Lincoln County manages its own planning and zoning regulations and processes.
    • Floodplain development permits are required for improvements, construction, and development within the Lincoln County Floodplain.
    “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county.”
    One more reviewed finding on this topic
    • None — County zoning-based lot-coverage requirements in unincorporated Lincoln County.
      “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county.”
  • Building heightNone

    County zoning-based building-height limits in unincorporated Lincoln County.

    • The county's no-zoning statement does not address separate building, fire, floodplain, health, or other non-zoning requirements.
    • Each city within Lincoln County manages its own planning and zoning regulations and processes.
    • Floodplain development permits are required for improvements, construction, and development within the Lincoln County Floodplain.
    “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county.”
    One more reviewed finding on this topic
    • None — County zoning-based building-height requirements in unincorporated Lincoln County.
      “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county.”
  • Living in an RVUnrestricted (with conditions)

    RV occupancy on private land in unincorporated Lincoln County, insofar as county land-use zoning is concerned.

    • The county states that it has no planning and zoning within unincorporated areas and requires no county occupancy or building permits.
    • Fire-district occupancy and electric-code requirements may apply.
    • Lincoln County Health Department septic codes and permitting may apply.
    • Floodplain development permits are required for improvements, construction, and development within the Lincoln County Floodplain.
    • This claim does not apply within incorporated city limits, where each city manages its own planning and zoning regulations and processes.
    “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county. No permits are required to be obtained from the County, including occupancy permits, building permits, etc.”
    One more reviewed finding on this topic
    • Limited — Recreational vehicle occupancy in all unnumbered and numbered A zones and AE Zones within the Lincoln County floodplain.
      “Recreational vehicles placed on sites within all unnumbered and numbered A zones and AE Zones in Lincoln County Floodplain are required to be on the site for fewer than 180 consecutive days and be fully licensed and ready for highway use.”
  • Camping on your landUnrestricted (with conditions)

    Temporary camping on private land in unincorporated Lincoln County, insofar as county land-use zoning is concerned.

    • The county states that it has no planning and zoning within unincorporated areas and requires no county occupancy or building permits.
    • Fire-district occupancy and electric-code requirements may apply.
    • Lincoln County Health Department septic codes and permitting may apply.
    • Floodplain development permits are required for improvements, construction, and development within the Lincoln County Floodplain.
    • This claim does not apply within incorporated city limits, where each city manages its own planning and zoning regulations and processes.
    “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county. No permits are required to be obtained from the County, including occupancy permits, building permits, etc.”
  • Tiny homesUnrestricted (with conditions)

    Tiny-home occupancy in unincorporated Lincoln County, insofar as county land-use zoning is concerned.

    • The county states that it has no planning and zoning within unincorporated areas and requires no county occupancy or building permits.
    • Fire-district occupancy and electric-code requirements may apply.
    • Lincoln County Health Department septic codes and permitting may apply.
    • Floodplain development permits are required for improvements, construction, and development within the Lincoln County Floodplain.
    • This claim does not apply within incorporated city limits, where each city manages its own planning and zoning regulations and processes.
    “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county. No permits are required to be obtained from the County, including occupancy permits, building permits, etc.”
  • Manufactured homesUnrestricted (with conditions)

    Manufactured-home occupancy in unincorporated Lincoln County, insofar as county land-use zoning is concerned.

    • The county states that it has no planning and zoning within unincorporated areas and requires no county occupancy or building permits.
    • Fire-district occupancy and electric-code requirements may apply.
    • Lincoln County Health Department septic codes and permitting may apply.
    • Floodplain development permits are required for improvements, construction, and development within the Lincoln County Floodplain.
    • This claim does not apply within incorporated city limits, where each city manages its own planning and zoning regulations and processes.
    “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county. No permits are required to be obtained from the County, including occupancy permits, building permits, etc.”
  • Accessory dwellingsUnrestricted (with conditions)

    Accessory-dwelling occupancy in unincorporated Lincoln County, insofar as county land-use zoning is concerned.

    • The county states that it has no planning and zoning within unincorporated areas and requires no county occupancy or building permits.
    • Fire-district occupancy and electric-code requirements may apply.
    • Lincoln County Health Department septic codes and permitting may apply; its official page states that it inspects new installations and major repairs requiring permits through its office.
    • Floodplain development permits are required for improvements, construction, and development within the Lincoln County Floodplain.
    • This claim does not apply within incorporated city limits, where each city manages its own planning and zoning regulations and processes.
    “Therefore, Lincoln County does not have planning and zoning within the unincorporated areas of the county. No permits are required to be obtained from the County, including occupancy permits, building permits, etc.”
  • Who permits septicCounty (with conditions)

    Domestic onsite wastewater treatment systems in Lincoln County, including individual septic systems serving single-family residences.

    • Missouri DNR states that DHSS or a local agency, typically the county health department, is responsible for these systems.
    • Lincoln County Health Department identifies itself as the permitting and inspection office for covered new installations and major repairs.
    “Please contact your fire district for any information on occupancy permits and electric codes, and contact the Lincoln County Health Department at 636-528-6117, for information regarding septic codes & permitting.”
  • Septic permitRequired

    New onsite wastewater treatment system installations and major repairs handled through the Lincoln County Health Department.

    • The county health department page states that new installations and major repairs require permitting through its office.
    • The county health department lists a $250 on-site permit application fee and requires submission of the application before payment.

    permit application fee: 250 USD

    “Lincoln County Health Department inspects new installations and major repairs that require permitting through our office.”
  • Septic inspectionRequired

    New onsite wastewater treatment system installations and major repairs requiring permitting through the Lincoln County Health Department.

    • The cited county health department statement addresses new installations and major repairs that require permitting; it does not establish a general inspection requirement for every existing septic system.
    “Lincoln County Health Department inspects new installations and major repairs that require permitting through our office.”
  • Off-grid sanitationLimited

    On-site sewage disposal systems used for off-grid sanitation in Lincoln County, including systems on parcels under 40 acres and systems otherwise subject to Lincoln County Ordinance 1995-12.

    • A permit from the Lincoln County Office of Environmental Sanitation is required before construction, installation, modification, or repair of an on-site sewage disposal system.
    • The ordinance applies to on-site sewage disposal systems on lots or parcels of less than 40 acres within Lincoln County that are not regulated under chapter 644, RSMo.
    • A single-family residence lot of 40 acres or more is excluded only when all system points are more than 10 feet from every adjoining property line, no effluent enters adjoining property, no surface water or groundwater is contaminated, and the system creates no nuisance as determined by a readily available scientific method; lots adjacent to Corps of Engineers or public-utility lakes are excluded from that exemption.
    • All plans, specifications, and installations must meet or exceed Missouri's applicable minimum construction standards, and the ordinance adopts the cited state onsite-wastewater standards.
    • Before a new system is installed or an existing absorption field is repaired, a qualified soil scientist must perform a soil evaluation, unless the Office of Environmental Sanitation waives it because the system is not dependent on soil characteristics.
    • At least one certified onsite sewage system installer must be onsite throughout construction, installation, modification, or repair.
    • The county ordinance states that a system granted an exception that may affect an adjoining property owner must be designed and stamped by a licensed engineer.
    • For wastewater projects submitted to the Missouri Department of Natural Resources under 10 CSR 20-8, all documents must be prepared, signed, sealed, and dated by a Missouri registered professional engineer; applicable projects must follow the 10 CSR 20-8 minimum design standards.
    • No work may begin until the permit is issued and the permit fee is paid. The county Health Department reviews the proposal, schedules a preliminary site inspection after acceptance, and issues the construction permit when the Sanitarian determines the proposed system is appropriate for the lot.
    • The ordinance states that emergency repairs must meet or exceed adopted minimum design standards, a permit must be obtained within five working days after emergency repairs begin, and no emergency repair may be backfilled before the county compliance section signs the permit.

    maximum daily discharge in ordinance definition: <= 3000 gallons per day (Definition of an on-site sewage disposal system.) · large-lot exemption minimum parcel size: >= 40 acres (Single-family residence lots adjacent to Corps of Engineers or public-utility lakes are excluded from this exemption.) · large-lot exemption setback from adjoining property lines: > 10 feet (All system points must satisfy the setback, and the other no-effluent, no-contamination, and no-nuisance conditions must also be met.) · emergency-repair permit deadline: 5 working days after repairs begin (Applies to emergency repairs.) · county proposal review notice: 15 calendar days (The ordinance states the owner or agent is notified of application status within 15 calendar days after receipt.)

    “This ordinance shall apply to any on-site sewage disposal system, as defined in Section 3.9 of this ordinance, located on a lot or parcel of less than forty (40) acres within Lincoln County, which is not regulated pursuant to chapter 644, RSMo. [...] Subsequent to the passage of this ordinance, any construction, installation, modification, or repair of an on-site sewage disposal system shall require the property owner or agent to obtain a permit from the Lincoln County Office of Environmental Sanitation, #5 Health Department Drive, Troy, Missouri 63379, (636) 528-6117.”
  • Driveway accessLimited

    Excavation or disturbance of a driveway within a Lincoln County road or Lincoln County easement, generally outside municipal limits and outside the state highway system.

    • A permit is required for any disturbance or excavation in a Lincoln County road or Lincoln County easement.
    • A $50 fee per permit must be paid upon permit approval and before work begins.
    • Work may not begin until the Lincoln County Highway Department approves the application and issues the permit.
    • A copy of the permit must be possessed by a person present at the excavation site during normal business hours.
    • Work must be completed within 90 calendar days after permit issuance; an additional permit may be required to continue after 90 days.
    • One permit is required for each individual job site.
    • The permit holder must notify the Lincoln County Highway Department at 636-528-7112 at least 24 hours before work begins.
    • If a roadway is closed, at least 24 hours' notice must be given to the Highway Department; Lincoln County 911 Dispatch must also be contacted immediately, and both offices must be notified immediately when the roadway reopens.
    • Warning signs, barricades, and traffic-control devices required by the MUTCD must be used during construction.
    • Written permission is required to stage or store equipment or materials in a Lincoln County easement outside working hours.
    • Dirt, gravel, concrete, and asphalt may not remain or be deposited on the roadway during non-working hours; roadway material must be removed at the end of each workday or when the job is complete.
    • All culverts, ditches, shoulders, and backslopes must be restored to their original condition.
    • Signs, guardrails, mailboxes, and other objects within the Lincoln County easement are the permit holder's responsibility and must be restored to their original condition or to the approval of the Lincoln County Highway Department.
    • Disturbed areas must receive proper erosion control, including temporary erosion control as needed, within 7 days and must be maintained until stabilized.
    • Drainage ditches must be stabilized within 7 days.
    • Crossings of asphalt, concrete, or other hard-surface roads must be bored or pushed casings.
    • The permit states that asphalt roadways should be repaired with a minimum of 4 inches of asphalt and concrete roadways should be repaired with a minimum of 8 inches of concrete.
    • Gravel-road crossings may be excavated and the road must be backfilled with 1-inch clean rock.
    • The permit holder must maintain the excavation area, repair damage from settlement, vandalism, accidents, acts of God, or other means, and perform necessary work to prevent further damage within 6 months after roadway surface placement.
    • The permit holder must indemnify and hold harmless Lincoln County, its officers, agents, and employees from liability, judgments, costs, expenses, and claims arising from the work.
    • The permit holder is responsible for contacting MO1Call and complying with applicable legal requirements before work begins.
    • Minimum underground-utility cover is 30 inches for phone cables, 48 inches for fiber optics and electric, 42 inches for water lines, 42 inches for sewer, and 30 inches for other utilities.
    • The county Highway Department does not maintain roads within municipality city limits or the Elsberry Special Road District; county roads are public roads outside city jurisdiction and outside the state system.

    permit fee: 50 USD per permit (paid upon approval and before work commences) · maximum work period: 90 calendar days from issuance (additional permit may be required to continue) · advance work notice: >= 24 hours (notice to Lincoln County Highway Department) · erosion-control completion: <= 7 days (disturbed areas) · drainage-ditch stabilization: <= 7 days · asphalt repair thickness: >= 4 inches (source says roadways should be repaired) · concrete repair thickness: >= 8 inches (source says roadways should be repaired) · gravel-road backfill: 1-inch clean rock · phone-cable cover: >= 30 inches · fiber-optic and electric cover: >= 48 inches · water-line cover: >= 42 inches · sewer cover: >= 42 inches · other-utility cover: >= 30 inches

    “Permits are required for any disturbance or excavation to be made in any Lincoln County Road or within Lincoln County Easement. A fee of $50 per permit must be paid upon approval of permit and before any work is to commence. No work shall be started until this application has been approved by Lincoln County Highway Department and permit issued.”
  • Building in a floodplainRequired

    Any improvements, construction, and development within the Lincoln County Floodplain.

    • A floodplain development permit is required for any improvements, construction, and development within the Lincoln County Floodplain.
    • Permit inquiries should be directed to the Floodplain Management Office at 636-462-8191.
    • The county floodplain administration page provides links to the 2018 Lincoln County Floodplain Ordinance and the Floodplain Development Permit Application.
    “Floodplain development permits are required”
    One more reviewed finding on this topic
    • Required — All proposed construction or other development, including manufactured-home placement, in the areas covered by Lincoln County Floodplain Management Ordinance 60.3.
      “Floodplain development permits are required”
  • Permit processPartial

    Development and construction in unincorporated Lincoln County, including work located within the Lincoln County Floodplain.

    • Lincoln County states that no County permits are required generally in unincorporated areas, including occupancy and building permits.
    • Floodplain development permits are required for any improvements, construction, and development within the Lincoln County Floodplain.
    • Floodplain permit inquiries are directed to the Floodplain Management Office at 636-462-8191.
    • Occupancy permits and electric-code information should be obtained from the applicable fire district.
    • City limits are excluded; each city manages its own planning and zoning regulations and processes.
    “No permits are required [...] from the County”
    One more reviewed finding on this topic
    • Partial — County-issued planning, zoning, occupancy, and building permits in unincorporated Lincoln County, subject to the separate floodplain permitting requirement.
      “No permits are required to be obtained from the County”

Missouri rules that apply here

  • Building code adoptedPartial

    Missouri statewide legal framework for building-code adoption by counties and other communities; the statutes authorize local adoption rather than establishing one uniformly adopted statewide building code.

    • County authority under RSMo 64.170 applies to counties of the first and second classification.
    • A county that had not adopted a building code before August 28, 2001 must obtain voter approval before adopting under RSMo 64.170 to 64.200.
    • The adoption vote is limited to voters in the affected area; a code affecting a county is not voted on by citizens of incorporated territory.
    • A county adopting under RSMo 64.180 must use a current nationally recognized building code edition from calendar year 1999 or later, as amended.
    • A county building ordinance may not conflict with liquefied petroleum gas installation requirements governed by RSMo 323.020.
    • A community may incorporate a code by reference only if it otherwise has legal power to adopt the ordinance.
    • A code incorporated by reference must be filed with the community clerk and available for public inspection for 90 days before adoption.
    • An ordinance adopting a code by reference must state the penalty separately rather than incorporate the penalty by reference.
    • RSMo 67.280 defines community to include any county, fire protection district, or municipality, and municipality to include an incorporated city, town, or village.
    “Because fire and building codes are adopted at the local level in Missouri”
  • Well permitLimited

    Water well construction, repair, pump installation, and related plumbing or electrical work in Lincoln County, including private domestic wells.

    • A non-restricted water well installation permit is required to construct or repair a water well.
    • A non-restricted pump installation permit is required to install or replace a pump.
    • A non-restricted pump installation permit is also needed for plumbing and electrical lines from the well to the point of entry in the structure.
    • A restricted water well or pump installation permit is required for someone who contracts these activities or directs the installation.
    • Landowners may install their own well or pump without a permit, but must follow the other rules.
    • All wells drilled after July 31, 1987, must be reported by the driller when completed.

    well law effective date: 1987-07-31 (The official FAQ states that the rules became effective July 31, 1987.)

    “A restricted water well or pump installation permit is required for someone to contract these activities or to direct the installation. Landowners may install their own well or pump without a permit pursuant to the above mentioned law and rules.”
  • Agricultural exemptionAvailable (with conditions)

    Erection, maintenance, repair, alteration, or extension of farm buildings or farm structures as against county fire-protection or fire-prevention ordinances.

    • The exemption applies to fire protection or fire prevention ordinances adopted by counties in Missouri.
    • The statutory text addresses farm buildings and farm structures; it does not establish a general exemption from every zoning, building-code, floodplain, septic, or other land-use requirement.
    • Effective August 28, 2025.

    effective date: 2025-08-28

    “Notwithstanding any provision of law to the contrary, no fire protection or fire prevention ordinance adopted by any county in this state shall be exercised so as to impose regulations or to require permits with respect to the erection, maintenance, repair, alteration, or extension of farm buildings or farm structures.”
  • Permit feesPublished (with conditions)

    Missouri Department of Natural Resources air construction permits statewide.

    • Fees apply to air construction permits, not to every Missouri building or land-use permit.
    • Construction permit fees include a filing fee and an hourly processing fee.
    • The filing fee depends on the type of construction permit.
    • The listed fees are effective January 1, 2026.
    • Fees applicable until December 31, 2025 are available on the Air Construction Permit Fees white sheet.
    • A convenience fee is charged for electronic payment.

    portable source relocation filing fee: 300 USD · minor permit filing fee: 300 USD · minor permit processing fee: per 100 USD (hour) · general permit filing fee: 700 USD · new source review filing fee: 6000 USD (plus $100 per hour processing fee) · prevention of significant deterioration filing fee: 6000 USD (plus $100 per hour processing fee) · hazardous air pollutant filing fee: 6000 USD (plus $100 per hour processing fee) · temporary or pilot filing fee: 250 USD (plus $100 per hour processing fee)

    “Construction permit fees include a filing fee and an hourly processing fee. The filing fee is dependent on the type of construction permit.”
  • county zoning authorityGeneral

    Missouri counties adopting zoning regulations for unincorporated territory.

    • First-class charter counties are empowered under RSMo § 64.090; that section excludes first-class counties without a charter form of government.
    • A first-class noncharter county or a county of the second, third, or fourth class may establish county zoning under RSMo §§ 64.845 to 64.880 only after the zoning question is submitted to county voters and a majority of votes cast favors county zoning.
    • The authority applies to unincorporated portions or territory and does not apply to incorporated portions under § 64.090.
    • Section 64.090 excludes specified agricultural activities and certain farm structures, underground mining, and protects existing lawful uses subject to gradual elimination of nonconforming uses.
    “If a majority of the votes cast is in favor of county zoning, the county commission shall proceed with a program of county zoning”
  • county building authorityLimited

    County regulation of construction and issuance of building permits for buildings, including residential construction, in Missouri counties, with the practical focus on county-controlled areas outside incorporated territory.

    • RSMo § 64.170 grants the authority to counties of the first and second classification only.
    • The authority is subject to subsections 2 and 3.
    • A county that had not adopted a building code before August 28, 2001, under §§ 64.170 to 64.200, lacks authority to adopt one under those sections unless voters approve it.
    • The building-code authority vote is limited to voters in the affected area; a code affecting a county may not be voted on by citizens of incorporated territory.
    • The statute authorizes building regulations, building permits, inspections, licensing rules, and permit, license, and inspection fees.
    “the county commission in all counties of the first and second classification [...] is for this purpose empowered [...] to adopt [...] regulations to control the construction”

Still unanswered

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

  • Mandatory utility hookup — Requirement to connect a property to public water or sewer service in Lincoln County.
  • Subdividing land — Subdivision or platting regulations for unincorporated land in Lincoln County.
  • Short-term rentals — Short-term rental use in Lincoln County, Missouri.

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 Lincoln County, Missouri

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

Lincoln County scores 67/100 on the Bolthole Index, a strong county profile. Its strengths: low administrative friction for a quiet rural property and manageable long-term carry cost. Watch-outs: about 34,480 people within a 30-minute drive.

Do you need a building permit in Lincoln County, Missouri?

Lincoln 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 Lincoln County Health Department (Onsite Ordinance; MO DHSS oversight). 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.

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

Living in an RV on your own land in Lincoln County is allowed: RV occupancy on private land in unincorporated Lincoln County, insofar as county land-use zoning is concerned. The county states that it has no planning and zoning within unincorporated areas and requires no county occupancy or building permits. Fire-district occupancy and electric-code requirements may apply. A tiny home is allowed. Confirm with the county before relying on it.

How much does land cost in Lincoln County, Missouri?

Land in Lincoln County runs about $5,019 per acre, based on the latest county data.

What is the water situation in Lincoln County?

Lincoln County gets about 41.1" of rain a year, with severe drought in roughly 3.9% of years.

How remote is Lincoln County?

A representative private-land location has about 34,480 people within a 30-minute drive and 3,663,618 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 Lincoln County means bringing your own water and power. The kit we’d start with:

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How Lincoln compares in Missouri

Compare side-by-side →See all 115 Missouri counties ranked →