Unincorporated Bollinger County, Missouri does not require a building permit: the state's own county-by-county inventory lists no adopted residential, commercial or energy code for the county1. Bollinger County also has no countywide zoning ordinance for unincorporated land2. Septic systems are permitted by the state, not the county, through the Missouri Department of Health and Senior Services34. One rule reaches every parcel regardless: if any part of a project sits in the mapped floodplain, a floodplain development permit is still required5.
At a glance
- Building permit
- Not required; no adopted county building code was found1
- Zoning
- No countywide zoning ordinance for unincorporated land2
- Septic permit
- Issued by the state (Missouri DHSS), not the county3
- Owner-builder exemption
- Not defined; with no county building permit there is no exemption on file6
- Floodplain development permit
- Required for all development in the mapped Special Flood Hazard Area5
- Manufactured homes
- Must be anchored and tied down statewide unless permanently on a foundation7
- Land-disturbance permit
- State permit required for 1 acre or more of disturbance, fee $500 to $5,000 by acreage8
Who to call
Also useful
Bollinger County Presiding Commissioner
The County Commission oversees county government generally, including county roads and bridges; the first call for anything not handled by a specific office listed here
204 High St # 5, Marble Hill, MO 63764-9136
Also useful
County records, commission meeting minutes, and general county administration; a starting point for any land-use question with no dedicated county department
204 High St # 5, Marble Hill, MO 63764-9136
Property records
Property assessment for Bollinger County; a useful contact for parcel and land-use records questions
204 High St # 1, Marble Hill, MO 63764-9149
Health department
Bollinger County Health Center
Environmental services for Bollinger County: sewage complaints and sewage-permit fee questions, private water system technical assistance, and food/lodging/daycare inspections; can refer callers to the right state office for a formal septic or floodplain permit
107 Hwy 51 North, PO Box 409, Marble Hill, MO 63764
Septic permits
Missouri DHSS Onsite Wastewater Treatment Program (Bollinger County)
Issues onsite wastewater (septic) construction permits for Bollinger County as the state authority listed for this county
930 Wildwood Dr, Jefferson City, MO 65102
Contact details are copied from each office’s official page and were checked against it on September 24, 2026.
Do you need a building permit in Bollinger County, Missouri?
Unincorporated Bollinger County does not require a building permit: the state's own county-by-county building-code inventory lists no adopted residential, commercial or energy code for the county1. Missouri law only lets counties of the first and second classification adopt a building-permit and inspection program under RSMo 64.170, and a county that had not adopted one before August 28, 2001 needs voter approval to start9. One exception applies everywhere in the county: if any part of a project sits in a mapped Special Flood Hazard Area, some type of floodplain development permit must be issued before that specific work, even though ordinary buildable land outside the floodplain needs no permit5. If a project disturbs one acre or more of land, or is part of a larger development that will eventually disturb an acre, a separate state land-disturbance stormwater permit is required regardless of the county's own building-permit status8.
Who handles building, zoning and environmental permitting in Bollinger County?
Bollinger County has no separate building, planning or zoning department12. The County Commission, based at the courthouse in Marble Hill, is the county's general governing body and the right first call for county roads, bridges and anything without its own dedicated office10. The County Clerk's office, in the same courthouse suite, handles county records and administration and can point you to the right office for a specific question11. The Bollinger County Health Center handles environmental services, including sewage-related questions and sewage-permit fees, food and lodging inspections, and private-water-system information12. Onsite wastewater (septic) construction permits themselves are issued by the state, not the county health center, through the Missouri Department of Health and Senior Services' contact assigned to Bollinger County43. For a floodplain development permit, start with the County Commission or the Health Center for a referral, since this guide could not independently verify a separate floodplain-office phone number for Bollinger County10125.
Does Bollinger County have zoning?
Bollinger County has no countywide zoning ordinance: as a rural, non-charter county it has not put zoning to a vote, and its state building-code inventory shows nothing adopted, consistent with land-use control being limited to incorporated towns such as Marble Hill2. Missouri law lets a non-charter first-class county, or a county of the second, third or fourth class, adopt zoning for unincorporated territory only after the question is submitted to county voters and a majority votes in favor13. Because no county zoning ordinance was found, treat minimum lot size, setbacks, building height and lot coverage on unincorporated Bollinger County land as unconfirmed, not unrestricted, and check with Marble Hill or another nearby town directly if your parcel is close to one2. Even without zoning, Missouri's farm-building fire-code exemption and manufactured-home tie-down rules still apply statewide, so agricultural structures and manufactured homes each have their own separate rules to follow147.
How do septic permits work in Bollinger County?
Septic systems in Bollinger County are permitted by the state, not the county: the Missouri Department of Health and Senior Services is the listed permitting authority for Bollinger County, reachable through its dedicated Bollinger County extension34. A construction permit is required to install or repair an onsite system on most residential property under 3 acres, though some single-family lots may be exempt and Bollinger County's authority must confirm whether that applies to a given parcel15. Only 5.8% of Bollinger County's soils are rated free of severe limits for a conventional septic drain field, so budget for the possibility of an alternative or engineered system on many sites16. The Bollinger County Health Center notes that sewage permits are available for a fee, though it does not publish the fee amount on its own page, so confirm current pricing directly with DHSS or the Health Center1217. Missouri no longer requires a local health-agency inspection before most real-estate transfers, so a buyer relying on an existing septic system should arrange a private licensed inspection rather than assume the county already checked it18.
Can you live in an RV, mobile home or tiny home on your land in Bollinger County?
No official Bollinger County source located for this guide addresses whether you can live long-term in a recreational vehicle on your own unincorporated land; that question is open, and it is not the same as Missouri's separate statewide licensing rules for commercial RV parks and campgrounds2. Manufactured homes have a specific statewide rule instead: a new manufactured home placed in Missouri, including in Bollinger County, must be anchored and tied down to resist wind overturning and sliding, unless it is permanently attached to a foundation with structural elements that make anchoring unnecessary7. That anchoring rule does not by itself resolve any additional county, floodplain, septic or site-specific requirement a particular parcel might carry7. Tiny-home occupancy on an individual lot is likewise unconfirmed by any official Bollinger County page found for this guide, so call the Health Center to ask who, if anyone, currently regulates it before you buy or place one12.
Building a home in Bollinger County: the steps, in order
- Confirm the parcel is in unincorporated Bollinger County, where no county building permit or inspection is required for ordinary construction1.
- Check whether any part of the site falls inside a mapped Special Flood Hazard Area; if it does, a floodplain development permit is required before work begins, and an Engineering No-Rise Certificate is needed first for work in the regulatory floodway5.
- If the project will disturb 1 acre or more of land, apply for a state land-disturbance stormwater permit through the Missouri Gateway for Environmental Management before grading begins198.
- Apply for a septic construction permit through the Missouri Department of Health and Senior Services' Bollinger County contact before installing or repairing an onsite system on residential property under 3 acres415.
- If placing a new manufactured home, plan for state-required anchoring and tie-downs unless it will sit permanently on a foundation7.
- If a driveway will connect to a Missouri state highway, submit an online request to MoDOT and contact its Traffic Specialist at least 48 hours before work begins2021.
- Call the Bollinger County Commission or County Clerk at the courthouse for county-road questions or anything else without its own office, and the Health Center for sewage, private-water-system or general environmental questions101112.
What to check before you buy land in Bollinger County
Soils: only 5.8% of Bollinger County's soils are rated free of severe limits for a conventional septic drain field, so plan on an engineered or alternative system on many sites and get a site evaluation from DHSS before you buy164. Terrain: 63.7% of the county's land sits at 15% slope or less and 62.5% is wooded, so expect a mix of rolling Ozark foothills and timber rather than flat open ground2223. Flood risk: Bollinger County participates in the National Flood Insurance Program, so check whether the parcel sits in a mapped Special Flood Hazard Area before you buy, since development there needs a floodplain permit5. Access: a driveway onto a state highway needs a MoDOT permit, and lane closures during construction require at least 2 working days' advance notice2021. Farming: qualifying farm buildings and farm structures are exempt from county fire-protection ordinance permits, and from certain county zoning restrictions outside the mapped flood hazard area1424. Taxes: Bollinger County's effective property tax rate runs about 0.6%, with a median annual property tax bill around $8742526. Market: the typical home value is about $198,050 and farmland runs roughly $3,609 an acre in this wooded, hilly corner of southeast Missouri2728.
Watch-outs
- For anything not covered here, start with the Bollinger County Commission or County Clerk at the courthouse in Marble Hill, or the Bollinger County Health Center for environmental questions, and expect to be referred to the right office101112.
- No official Bollinger County source addresses long-term RV or tiny-home occupancy on an individual lot; don't assume it's allowed just because the county has no zoning2.
- A floodplain development permit is required for all development inside Bollinger County's mapped Special Flood Hazard Areas even though ordinary land outside the floodplain needs no building permit at all, so check the flood map before you buy5.
Sources
- County Building Codes for Missouri (data.mo.gov) (2026 county census)
- County Building Codes for Missouri (data.mo.gov) (2026 county census)
- Missouri DHSS - OWTS permitting authority by county (Bollinger) (2026 county census)
- Missouri DHSS Onsite Wastewater Treatment Program (Bollinger County) (health.mo.gov)
- Floodplain Forms, quoted and re-checked
- (2026 county census)
- Missouri Revised Statutes Section 700.065, quoted and re-checked
- Construction Land Disturbance Permits, quoted and re-checked
- RSMo § 64.170 — County commissions control construction and issue building permits (Missouri statewide rule), quoted and re-checked
- Bollinger County Presiding Commissioner (mocounties.com)
- Bollinger County Clerk (mocounties.com)
- Bollinger County Health Center (bollingercountyhealth.org)
- RSMo § 64.090 — Planning and zoning powers of county commission (Missouri statewide rule), quoted and re-checked
- RSMo Section 64.003 — Farm buildings and farm structures (Missouri statewide rule), quoted and re-checked
- OWTS Construction Permit Process, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Environmental Services - Bollinger County Health Center, quoted and re-checked
- Onsite Wastewater Treatment System Inspections Versus Evaluations (Missouri statewide rule), quoted and re-checked
- Construction Land Disturbance Permits, quoted and re-checked
- Permits | Missouri Department of Transportation (Missouri statewide rule), quoted and re-checked
- Permit Process | Missouri Department of Transportation (Missouri statewide rule), quoted and re-checked
- Share of land at 15% slope or less: Bolthole Index county data
- Wooded share of land: Bolthole Index county data
- RSMo Section 64.620 — Building restrictions — limitations on regulations, quoted and re-checked
- Effective property tax rate: Bolthole Index county data
- Median property tax bill: Bolthole Index county data
- Typical home value (Zillow): Bolthole Index county data
- Farmland value per acre (USDA census): Bolthole Index county data
Written September 24, 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.