Unincorporated Pike County, Missouri does not require a building permit for a home, but development in a mapped floodway or floodplain requires a permit before work begins1. Pike County has no countywide planning or zoning ordinance, while incorporated municipalities may apply their own rules23. Septic permitting is handled by the Pike County Health Department4.
At a glance
- Building permit
- Not required countywide, except for development in a mapped floodway or floodplain15
- Zoning
- No countywide planning or zoning ordinance; municipal rules vary23
- Floodplain permit
- Required for any development in a floodway or floodplain: housing, ag structures, levees or ditching6
- Septic permit
- Required from the Pike County Health Department; a conditional exemption applies to qualifying single-family lots of 3 acres or more47
- Septic permit fee
- Published at $115, but the fee schedule can change and hardship adjustments are possible7
- Water well permit
- A non-restricted well or pump permit is required statewide to construct or repair a well; landowners may install their own without a permit8
- Inside Bowling Green city limits
- The city has its own zoning and requires building permits for new construction910
Who to call
Also useful
The county governing body; its 2024 certification letter is the county's own statement that Pike County has no planning/zoning ordinance and requires no building permit outside floodplain areas, and directs septic questions to the Health Department
115 West Main, Bowling Green, Missouri 63334
Floodplain permits
Pike County Emergency Management Agency (Floodplain Administrator)
Floodplain determinations and floodplain development permits for Pike County; the EMA Director also serves as the floodplain contact
Septic permits
Septic (on-site sewage disposal) permits and inspections for Pike County properties under 3 acres, per county septic ordinance
1 Healthcare Place, Bowling Green, MO 63334
Roads & driveways
Pike County Road and Bridge Department
Maintenance of roughly 544 miles of county roads and bridges; the office to call about a county road number before you plan driveway access
119 East Park Drive
Contact details are copied from each office’s official page and were checked against it on September 29, 2026.
Do you need a building permit in Pike County, Missouri?
No, not for ordinary construction on unincorporated land. The Pike County Commission's own certification letter states plainly that the county has no planning and zoning laws or ordinances and does not require building permits, with one exception: any development in a floodway or floodplain1. That covers houses, barns, sheds, and other ag or accessory structures on unincorporated land outside a mapped flood hazard area11. The exception is real: if your parcel touches a floodway or floodplain, the county requires a permit before any development begins, including housing, agricultural structures, levees, or ditching6. If you are not sure whether your land sits in a floodplain, the county's own instruction is to call before you start work12.
Who handles floodplain permits and county government in Pike County, and how do you reach them?
There is no separate Pike County building department, because the county does not require building permits outside floodplain areas1. For a floodplain determination or floodplain development permit, contact the Pike County Emergency Management Agency, whose director also serves as the county's floodplain contact, at (573) 754-015112. For general questions about county authority, the no-zoning certification, or how a property relates to the Health Department's septic ordinance, the Pike County Commission is reachable at 573-324-2412, 115 West Main, Bowling Green, Missouri1. If your land is for road access or driveway questions on a county road, the Pike County Road and Bridge Department maintains about 544 miles of county roads and bridges from 119 East Park Drive and can be reached at (573) 324-3902 or [email protected]13.
Does Pike County have zoning?
Pike County has no countywide planning and zoning laws or ordinances, although its sewage-disposal and floodplain requirements still apply2. Municipal rules are separate and vary across the county3. Bowling Green has its own zoning ordinance: zone changes go through the Planning Board and Board of Aldermen, and setbacks are addressed by the city's zoning ordinance9. Bowling Green also requires building permits and inspections for new residential and commercial construction inside city limits10. Before relying on the countywide answer, confirm whether the parcel is inside a municipality and ask that city about its zoning, setbacks, and permit process3.
How do septic permits work in Pike County?
The Pike County Health Department administers septic permits for on-site sewage disposal systems4. A permit is required for residential and commercial new septic installations or repairs, subject to the acreage exemption, and applications are reviewed within 15 days14. The exemption applies to qualifying single-family residence lots of 3 acres or more only when the system has the required separation from adjoining property, effluent does not enter adjoining property, the system creates no contamination or nuisance, and the lot is not beside a public-utility or Corps of Engineers-operated lake714. The published fee is $115, but the Health Department may alter the fee for hardship and adopts its fee schedule annually7. For installations requiring inspection, call before 10:00 a.m. the day before completion and do not backfill before inspection15. Only about 3.6% of Pike County soils lack severe limits for a conventional drain field, so evaluate the site before choosing a system16.
Can you live in an RV or tiny home on your land in Pike County?
Pike County has no countywide planning or zoning ordinance, but that does not by itself confirm that an RV or tiny home may be used as a residence on every parcel2. We could not confirm a county rule for long-term RV occupancy, tiny-home occupancy, or manufactured-home placement; ask the Pike County Commission before committing to an unusual dwelling. Septic and well requirements still apply: the septic acreage exemption is conditional, and Missouri regulates construction and repair of water wells78. Inside Bowling Green or another municipality, ask the city because local zoning varies; Bowling Green administers its own zoning and building code310.
Building a home in Pike County: the steps, in order
- Confirm your parcel is outside any mapped floodway or floodplain; if you are unsure, call the Emergency Management Agency at (573) 754-0151 before you do anything else12.
- If your land is in a floodplain, get a floodplain development permit before construction or ditching begins6.
- Apply to the Pike County Health Department for septic approval unless the property meets every condition of the single-family exemption for lots of 3 acres or more; the published fee is $115 but may change714.
- Schedule any required final septic inspection by calling before 10:00 a.m. the day before completion, and do not backfill before inspection15.
- If you need a well, get a non-restricted well or pump-installation permit, or install it yourself as the landowner while following the state's other construction rules8.
- Outside a floodplain, unincorporated Pike County requires no building permit, so there is no county inspection step for the house itself1.
- If the parcel is inside a municipality, follow that city's zoning and permit process; Bowling Green requires building permits for new residential and commercial construction310.
What to check before you buy land in Pike County
Confirm whether the parcel touches a mapped floodway or floodplain, because development there requires a county permit6. For septic, lot size alone is not enough: the exemption for a single-family lot of 3 acres or more also depends on setbacks, containment, nuisance, and lake-adjacency conditions714. Only 3.6% of Pike County soils lack severe limitations for a conventional drain field, so evaluate the site before closing16. About 85.6% of the county is at 15% slope or less17. A non-restricted well permit is required to construct or repair a well, although a landowner may install their own while following the other state rules8. A new or modified driveway within MoDOT right-of-way requires a separate request and permit; plans, drainage analysis, traffic controls, or a bond may also be required depending on the work18. The county road process remains unconfirmed, so ask the Road and Bridge Department about access from a county-maintained road.
Watch-outs
- Pike County's "no zoning, no building permit" answer is for unincorporated land only; Bowling Green and other incorporated towns in the county have their own zoning and permit rules, so confirm you're outside city limits before assuming county rules apply910.
- The county's no-permit rule has one hard exception: any development in a mapped floodway or floodplain needs a permit, so verify flood status before you plan a build6.
- RV occupancy, tiny-home occupancy, minimum dwelling size, setbacks, and short-term rentals remain unconfirmed; ask the Pike County Commission directly before planning an unusual use1.
- A driveway on a state highway needs MoDOT approval for work within state right-of-way; county-road driveway requirements remain unconfirmed18.
Sources
- Pike County Commission (img1.wsimg.com)
- Why Pike County?, quoted and re-checked
- Why Pike County?, quoted and re-checked
- On-site Septic Systems and Subdivisions, quoted and re-checked
- Why Pike County? (2026 county census)
- Emergency Management — Floodplain Management, quoted and re-checked
- Updated On-site Sewage Disposal System Ordinance for Pike County, Missouri, quoted and re-checked
- Water Wells - PUB2945, quoted and re-checked
- Frequently Asked Questions, quoted and re-checked
- Building Department, quoted and re-checked
- Why Pike County?, quoted and re-checked
- Pike County Emergency Management Agency (Floodplain Administrator) (pikecountymo.net)
- Pike County Road and Bridge Department (pikecountymo.net)
- Steps for Installing a Septic System, quoted and re-checked
- Sewage & Septic System Information, quoted and re-checked
- Share of soils without severe limits for a conventional septic drain field (USDA SSURGO): Bolthole Index county data
- Share of land at 15% slope or less: Bolthole Index county data
- Permits, quoted and re-checked
Written September 29, 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.