On this page 6
When a permit is required
Permit triggers and exempt work for Phelps County
Public sources indicate a floodplain development permit is required before new construction or renovation in the floodplain. County-level public sources do not show a general county building-permit program for all construction
- Exempt No public exempt-work list was found for a countywide building permit program
- When a permit is required: Public sources indicate a floodplain development permit is required before new construction or renovation in the floodplain. County-level public sources do not show a general county building-permit program for all construction
- Required documents: Not fully detailed publicly; floodplain review is handled by MRPC and county process may require project information and location details
- Permit validity/expiration: Not found publicly
- Owner-builder rules if available: Not found publicly
- Contractor license requirements: Not found publicly
- Building code adopted: County building codes list shows Phelps County with no adopted county building code entries in the current state summary
- Building code
- County building codes list shows Phelps County with no adopted county building code entries in the current state summary
- Permit validity
- Not found publicly
- Owner-builder
- Not found publicly
- Contractor requirements
- Not found publicly
Application process
Typical processing: Not stated publicly
- 01 Confirm whether the project is outside city limits and whether it affects a floodplain or county right-of-way
- 02 If the work touches a floodplain, contact MRPC for floodplain permit guidance
- 03 If the work involves subdivision, drainage, or utility access, follow county commission and road department requirements
- 04 Submit any required county or MRPC forms
- 05 Receive county or MRPC approval before starting work if a permit is required
Typical processing time: Not stated publicly
Source: Phelps County Commission and Meramec Regional Planning Commission floodplain administration ↗
Fee schedule
Phelps County building permit fees
Not found publicly
Required inspections
Scheduling and sequence
- For floodplain issues, contact MRPC. For county road/subdivision matters, contact the county road department ()
- Inspection hours
- County commission meetings are Tuesday and Thursday mornings, 9:00 a.m. to noon
Typical sequence: Floodplain development review may occur before construction starts; county road and subdivision review is separate
Frequently asked
Common questions about unincorporated Phelps County permits
01 Do I need a building permit in unincorporated Phelps County, MO? ▸
02 How much does a building permit cost in unincorporated Phelps County, MO? ▸
03 How do I apply for a building permit in unincorporated Phelps County, MO? ▸
04 How long does it take to get a building permit in unincorporated Phelps County, MO? ▸
05 What work is exempt from building permits in unincorporated Phelps County, MO? ▸
06 How do I schedule a building inspection in unincorporated Phelps County, MO? ▸
Educational reference. Permit rules and fees change — confirm current requirements directly with Phelps County Commission and Meramec Regional Planning Commission floodplain administration before applying. Jaspector is not legal advice.