Unincorporated Livingston County, Missouri requires a building permit before construction begins, with agricultural structures exempt.12 The county Zoning Officer issues building permits and administers county zoning outside Chillicothe, which runs its own zoning.34 Septic permits for every address in the county come from the Missouri DHSS Onsite Wastewater Treatment Program.5
At a glance
- Building permit
- Required for new construction in unincorporated areas; agricultural structures are exempt12
- Zoning
- Yes; the county administers zoning outside Chillicothe, with five county zoning districts; Chillicothe zones its own land364
- Permit fees
- $20 to $150 depending on the project; no current fee schedule confirmed7
- Septic
- Missouri DHSS is the permitting authority for Livingston County5
- RV living
- County occupancy rules could not be confirmed; ask the Zoning Officer8
- Tiny homes
- County occupancy and minimum-size rules could not be confirmed; ask the Zoning Officer8
- Owner-builder
- No owner-builder exemption was confirmed9
Who to call
Zoning
Livingston County Planning & Zoning
Residential and building permits outside the Chillicothe city limits
700 Webster, Chillicothe, MO 64601
Septic permits
Missouri DHSS Onsite Wastewater Treatment Program
Onsite wastewater permitting for Livingston County
930 Wildwood Dr, Jefferson City, MO 65102
Contact details are copied from each office’s official page and were checked against it on October 13, 2026.
Off-grid gear
Going off-grid in Livingston 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 Livingston County, Missouri?
Yes. Livingston County requires a building permit before construction begins in unincorporated areas, and agricultural structures are exempt from the new-construction permit requirement.21 The county published a project-dependent permit-fee range of $20 to $150, but we could not confirm a current fee schedule or effective date; ask Planning & Zoning for the current amount.7
The county Zoning Officer issues permits only outside Chillicothe; ask the City of Chillicothe about building permits inside the city limits.1 Unlike most counties around it in Missouri, Livingston County requires a county building permit10. Septic permits still come from Missouri DHSS for every Livingston County address, city or not.5 Missouri leaves building-code adoption to local governments rather than imposing one statewide code.11 We could not confirm which building code Livingston County has adopted, whether inspections are required, or whether a certificate of occupancy is required; ask Planning & Zoning before selecting plans.12
Who issues building permits in Livingston County?
Livingston County Planning & Zoning is the first stop for a project outside Chillicothe city limits. The county Zoning Officer issues residential and building permits there, and the county provides a downloadable Building/Zoning Permit Application.313
Contact Planning & Zoning at 660-339-3344 or zoning@livingstoncountymo.com; the office is at 700 Webster, Chillicothe, MO 64601.12 Ask the office to confirm the parcel's district, allowed use, setbacks, height limit, current fee, inspections and any occupancy approval before work begins. For a newly divided lot, confirm plat approval or an exemption first, because a building permit cannot be issued on an unapproved, non-exempt lot.14
Does Livingston County have zoning?
Livingston County has county zoning, and the county Zoning Officer administers it outside Chillicothe.3 The City of Chillicothe has its own zoning regulations covering land inside its corporate limits, so county zoning does not apply there.4
In unincorporated areas the county describes five zoning districts: agricultural/recreation, highway commercial, rural residential, industrial and an airport overlay zone.6 The zoning order sets setbacks and building heights district by district, but we could not confirm numeric setback distances or height limits, a minimum lot size or a minimum dwelling size; ask Planning & Zoning for the district rules that apply to the parcel.1516
Subdivision or resubdivision in unincorporated Livingston County is regulated.14 A division for agricultural purposes into tracts of at least 10 acres is exempt only when it creates no new streets or access easements.17
Who issues septic permits in Livingston County?
Missouri DHSS, not the county or Chillicothe, is the onsite-wastewater (septic) permitting authority listed for every address in Livingston County.5 A construction permit is required before installing or repairing most onsite wastewater systems, although some single-family residential lots may qualify for an exemption; do not begin work until DHSS issues the permit or confirms the exemption.18
For an application number, use the state request form or contact the DHSS Onsite Wastewater Treatment Program at (573) 751-6095 ext. 5 or OnsiteProgram@health.mo.gov.19 State application fees for onsite sewage construction, modification and repair were temporarily suspended effective August 28, 2026.20 Soil data rates 0% of county soils as not limited for a conventional drain field, so make a site and soil evaluation an early contingency and expect that an engineered system may be needed.21
Inside a new subdivision, the county requires lots served by septic to meet Missouri Department of Health lot-size requirements, and dry-line sewers where septic is only interim treatment.22
Can you live in an RV or tiny home in Livingston County?
We could not confirm a Livingston County rule that allows or prohibits living in an RV, temporary camping, or occupying a tiny home. Ask Planning & Zoning how the parcel's district treats the proposed use before buying land or placing a unit.12
A tiny home used as a dwelling should not be treated as exempt merely because it is small: unincorporated Livingston County requires building permits for new construction and only the identified agricultural-structure exemption is confirmed.2 We also could not confirm a county minimum dwelling size, owner-builder exemption or accessory-dwelling rule.9 For any occupied unit without sewer service, most onsite wastewater installations or repairs require a permit unless DHSS confirms an exemption.18
Building a home in Livingston County: what are the steps?
- Confirm whether the parcel is outside Chillicothe or another incorporated municipality, because the county permit rule applies outside Chillicothe city limits.1
- Ask Planning & Zoning to confirm the zoning district, permitted use, dimensional standards, application materials and current fee before finalizing plans.612
- If the parcel was divided, confirm that the lot is approved or exempt before applying for a building permit.14 Submit the county Building/Zoning Permit Application and obtain approval before construction begins.13
- Contact Missouri DHSS early for the septic application number, site requirements and any claimed exemption.2019
- For a private well, use a permitted contractor unless the landowner will personally install the well or pump under the landowner exception.23 If a driveway will enter MoDOT right-of-way, obtain the state permit before constructing or modifying that access.24 Ask Planning & Zoning about floodplain review because a complete county procedure could not be confirmed.25
What should you check before buying land in Livingston County?
Start with a written zoning and buildability check from Livingston County Planning & Zoning, including the parcel's district, legal access, setbacks and height limits, and whether the intended home, RV, tiny home or accessory dwelling is allowed.612 If a purchase involves dividing unincorporated land, review the subdivision rules before closing; regulated plats require approval before recording, subject to the agricultural-division exemption.14 Subdivisions with central sewer must follow state specifications, and those using septic as interim treatment must install dry-line sewers.22
Make the septic site evaluation a purchase contingency because county soil data rates 0% of soils as not limited for a conventional drain field.21 Confirm who will install any private well, because contractors need the applicable permit while a landowner may install the landowner's own well or pump without one.23 Flood zones must appear on subdivision plans, and subdivision road access changes with floodplain conditions; a general individual-driveway rule and complete floodplain-development procedure could not be confirmed.2625 If access meets a state highway, a MoDOT permit is required for a new or modified driveway in state right-of-way.24
Watch-outs
- Do not assume an agricultural building is exempt from every rule: the confirmed county exemption concerns the new-construction building-permit requirement, while Missouri's farm-structure statute concerns county fire-protection or fire-prevention ordinances.2728
- Livingston County's published permit information does not confirm its adopted building code, general inspection schedule or certificate-of-occupancy requirement; ask Planning & Zoning before construction.12
- A septic permit exemption must be confirmed before work starts, and 0% of mapped county soils rate as free of severe limits for a conventional drain field.1821
Sources
- Livingston County Missouri - Zoning, quoted and re-checked
- Livingston County Missouri - Zoning, quoted and re-checked
- Livingston County Missouri - Zoning, quoted and re-checked
- Chillicothe: City of Chillicothe Zoning Regulations, General Provisions (Livingston County), quoted and re-checked
- OWTS Construction Permit Process, quoted and re-checked
- County Commission Communications from Livingston County Missouri, quoted and re-checked
- County Commission Communications from Livingston County Missouri, quoted and re-checked
- Livingston County Missouri - Zoning (2026 county census)
- (2026 county census)
- Livingston County Missouri - Zoning (2026 county census)
- RSMo § 64.170 — County commissions control construction; issue building permits (Missouri statewide rule), quoted and re-checked
- Livingston County Planning & Zoning (livingstoncountymo.gov)
- Livingston County Missouri - Zoning, quoted and re-checked
- Livingston County Subdivision Regulations, quoted and re-checked
- Livingston County Subdivision Regulations, quoted and re-checked
- Livingston County Subdivision Regulations, quoted and re-checked
- Livingston County Subdivision Regulations, quoted and re-checked
- OWTS Construction Permit Process, quoted and re-checked
- Missouri DHSS Onsite Wastewater Treatment Program (health.mo.gov)
- OWTS Construction Permit Process, 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
- Livingston County Subdivision Regulations, quoted and re-checked
- Water Wells - PUB2945, quoted and re-checked
- Permits | Missouri Department of Transportation (Missouri statewide rule), quoted and re-checked
- Livingston County Subdivision Regulations, quoted and re-checked
- Livingston County Subdivision Regulations, quoted and re-checked
- County Commission Communications from Livingston County Missouri, quoted and re-checked
- RSMo Section 64.003 — Farm buildings and farm structures (Missouri statewide rule), quoted and re-checked
Written October 13, 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.