Randolph County government has no building, planning or zoning department, so there is no county building permit for rural land. The permit that does apply countywide is for onsite sewage: the Randolph County Health Department (1319 E. Hwy 24, Suite A, Moberly; 660-263-6643) enforces a county ordinance that covers every property regardless of size. Moberly issues its own building permits, and in October 2026 residents asked the County Commission to consider a moratorium on hyperscale data centers and large solar and battery projects.
Randolph County building department: who handles permitting
Every county office is at the courthouse, 372 Hwy. JJ, Huntsville (844-277-6555 plus the office extension; most offices open weekdays 8:00 a.m. to 4:00 p.m.). The departments list covers the elected offices, emergency management and Road & Bridge, with no building or zoning office. Town populations below are Census Bureau Vintage 2025 estimates.
Short on time to read all of this?
Get a free quote →| Place | Who permits building work |
|---|---|
| Moberly (13,719) | City Community Development Department, City Hall, 101 W. Reed St.; 660-269-8705. 2021 International Codes and 2020 National Electrical Code; $5 per $1,000 of value under the fee schedule adopted August 3, 2026 |
| Huntsville (1,362) | The published sources do not say; SEMA lists the city’s floodplain contact at 205 S. Main St. (660-277-3110) |
| Higbee (442) | The published sources do not say; City Hall, 106 Railroad St.; 660-456-7414 (open Tuesday to Friday) |
| Clark (237; 0 in Howard County) | The published sources do not say; ask the city |
| Cairo (203) | The village Building Commission, on its Building/Sewer Permit Application; Village Hall, 204 W. Martin; 660-651-5454 |
| Renick (150) | The published sources do not say; village mailing address P.O. Box 77, Renick |
| Jacksonville (123) | The published sources do not say; SEMA lists the village floodplain contact at 121 W. Randolph St. (660-651-1014) |
| Clifton Hill (84) | The published sources do not say; ask the city |
Septic, flood and road rules on county land
Onsite sewage: the county’s On-Site Wastewater Treatment System Ordinance (RCRV-12202011) applies to all properties regardless of size, and a structure may not be connected to an existing system until that system has been inspected and brought up to current state code. The Health Department’s new-system packet sets out the process:
Not sure this scope needs a permit?
Get a free quote →A registered soil evaluator studies the area for the system. A lagoon can skip this when the county soil survey shows suitable soil and the installer has clay for lining.
Return the packet with the soil report, payment form, payment and drawings.
The Health Department visits with your contractor present and issues the construction permit if the plan passes.
The contractor gives 24 hours’ notice of the install date; if no inspector arrives by 3 p.m., the contractor may cover the system and sign a waiver.
A rejected plan can go to the county’s five-member review board if you ask in writing within 10 days, and a lagoon must be fenced before the home is occupied. The office is open weekdays from 8:00 a.m. to 5:00 p.m.
Floodplains: Randolph County, Huntsville, Jacksonville and Moberly take part in the National Flood Insurance Program, with county maps dated May 1, 2020. SEMA’s directory lists the county floodplain administrator at the courthouse, Suite 2B (660-676-4101). FEMA lists Cairo, Clark and Renick as communities not in the program.
Utility lines: under the county’s Utility Ordinance (effective December 4, 2019), utilities need county approval before crossing county roads, and their construction permits must be approved before work begins.
Rather talk it over?
Call 1-855-478-4290 →Building on rural land in Randolph County
Inside Moberly, apply to Community Development; for the smaller towns, ask city or village hall.
On any rural lot without public sewer, start the Health Department’s permit process before building.
If the site is in a mapped flood zone, contact the county floodplain administrator at the courthouse.
Missouri building code
Missouri has no mandatory statewide building code for private construction: a county, fire protection district or municipality may adopt one (usually by reference under RSMo 67.280), and in parts of the state none has. Building codes in Missouri
Randolph County permit FAQs
Rather not deal with the Randolph County building department?
Get a free quote →Does Randolph County issue building permits?
No. The county has no building, planning or zoning office; building permits come from Moberly and the other towns that issue them.
Is my large rural lot exempt from a septic permit?
No. The county ordinance applies to all properties regardless of size.
Can I skip the soil test for a lagoon?
Only when the county soil survey shows the soil is suitable and the installer has clay available for lining.
Has Randolph County adopted a data-center moratorium?
Not yet. A draft 12-month moratorium presented on October 7, 2026 was sent for attorney review and a public town hall.
Where do I get a building permit in Cairo?
From the village Building Commission, using the Building/Sewer Permit Application on the village website (Village Hall 660-651-5454).
Want this handled start to finish?
Get a free quote →Randolph County permit search and official resources
- Randolph County departments and extensions
- Randolph County ordinances
- Randolph County Commission agendas and minutes
- Randolph County Health Department water and sewage
- Randolph County on-site new wastewater system packet
- Randolph County On-Site Domestic Wastewater Treatment System Ordinance
- SEMA emergency management and floodplain contacts: Randolph County
- FEMA Community Status Book: Missouri
- Village of Cairo forms, including the building permit application
Simplify Randolph County permitting with Alliance Permitting
Inspections are where schedules slip.
Get a free quote →Alliance Permitting is a permit documentation and submission company in Missouri. We prepare your paperwork, file it correctly and coordinate with the permitting authority through issuance. We are not a contractor and we do not perform licensed plan review or inspections; that work stays with your licensed team and the jurisdiction.
Ready to break ground in Randolph County sooner?
Let Alliance prepare, file, and track your Randolph County permits while your crew stays on the job.
More Missouri permitting guides
Moberly
Read guide →Miller County
Read guide →Adair County
Read guide →Ray County Building Permit Guide
Read guide →Raymore Building Permit Guide
Read guide →Raytown Building Permit Guide
Read guide →This guide is provided by Alliance Permitting for general information about Randolph County permitting. Requirements, fees, and procedures change; confirm details with the permitting authority before relying on them.