Administrative overview · FIPS 29049
Clinton County permit authority
The first compliance decision is jurisdictional: identify the office with statutory authority over your parcel, then use its filing and inspection sequence to keep the project moving.
Jurisdictional status
County
This county profile is the primary starting point for unincorporated-area permitting.
Responsible agency
Clinton County Planning and Zoning Office
For a project in or near Clinton County, this office is the identified point of contact for permit intake, statutory code enforcement, plan review coordination, and inspection release conditions. Confirm the parcel’s boundary and project type before relying on the county lane.
Direct contact
816-539-3722 (Planning and Zoning); 816-539-2144 (Health Department wastewater inspections)
Call before mobilizing if the project has a boundary, occupancy, fire, septic, or utility question.
Permit counter
Clinton County Zoning Office, 207 N. Main Street, Room 3, Plattsburg, MO 64477
Operating hours
Monday-Friday, 8:30 AM-4:30 PM, with a one-hour lunch; permit applications must be started before 4:00 PM.
Review expectation
N/A—the county recommends calling before applying for faster processing but publishes no fixed building-permit review timeline.
Compliance workbench
Choose the next project decision.
Apply online
Open the verified digital gateway, application form, and review timeline.
Open guide →Fees & penalties
Understand fee schedules, enforcement exposure, and stop-work liabilities.
Open guide →Codes & exemptions
Read the code framework, minor-work exemptions, and inspection lane.
Open guide →Agency website
Visit the primary public source for current notices and contact changes.
Open guide →Source trail
Official sources for this profile
Use these direct agency or licensing links to confirm current instructions before you file, pay, or schedule work. External pages control if their information differs from this directory.
Project questions
Frequently asked questions for Clinton County
Who handles permitting for this jurisdiction?
Clinton County Planning and Zoning Office is the identified county-level authority for this profile. Confirm that the property is in its service area before filing.
How should I begin an application?
Begin with the online permit gateway listed in the application guide. If the portal does not recognize the address or project type, contact 816-539-3722 (Planning and Zoning); 816-539-2144 (Health Department wastewater inspections).
How long might review take?
N/A—the county recommends calling before applying for faster processing but publishes no fixed building-permit review timeline.
How are inspections scheduled?
For on-site wastewater, the county requires a soil morphology report, a licensed installer, a completed application, pre-inspection, and final inspection; notify the inspector 24 hours before the final inspection and keep subsurface components uncovered. Health Department reviews and inspections are reached at 816-539-2144. For building/zoning permits, contact Planning and Zoning at 816-539-3722 before applying.
Which codes and exemptions should I review?
N/A—the county's official program is a countywide zoning and building-permit process, but the published Planning and Zoning pages and current Zoning Order do not identify a specific adopted International Building Code edition. State-licensed installers are required for on-site wastewater systems. The official Planning and Zoning page states that building permits are required in the county before any construction and directs applicants to contact the office before starting any project. No general minor, cosmetic, agricultural, or repair exemption list is published on the current county pages; confirm project-specific exemptions with the Zoning Office.