Permit Requirements for Raymore, Missouri
For Plumbing projects in Raymore, determining the correct permitting authority depends on whether the project site is located within the incorporated city limits or in an unincorporated area of Cass County.
Authority Having Jurisdiction (AHJ)
Most jurisdictions require permits for Plumbing work to ensure safety and code compliance. The governing body responsible for issuing these permits varies by specific location:
General Plumbing Guidelines
Permits are usually required for new installations, structural modifications, or major repairs. While minor maintenance or cosmetic updates may be exempt, landowners should always verify local codes before work begins.
Help Us Improve This Guide
If you have found a direct link to a permit portal or a specific local ordinance for Plumbing in this area, please submit an update.
Because Raymore is located within Cass County, the following broader county regulations may also apply to your project:
Missouri, Cass County Plumbing Permit Regulations and County Ordinances for Unincorporated Areas
Cass County, Missouri Plumbing Permit Requirements
The Cass County Building Codes Department is responsible for enforcing building codes in the unincorporated areas of Cass County, Missouri. These codes apply to new construction, alterations, additions, remodeling, repairs, and changes in use for existing buildings.
For plumbing work, a private sewage disposal permit or exemption permit is required if plumbing fixtures are to be installed. This permit is not necessary if only floor drains are being installed; however, any other plumbing work will require it.
The county has adopted various International Codes, including the International Plumbing Code (IPC).
Permit applications must be submitted in person to the Cass County Building Codes Department.
Key Requirements for Permits:
- A completed Building Permit Application Questionnaire.
- A complete and legible legal description of the property.
- A private sewage disposal permit or exemption permit (if installing plumbing fixtures, excluding floor drains only).
- A plot plan prepared according to the plan requirements.
- A complete set of plans detailing all required information.
- Any necessary engineered plans or details.
- The application fee.
Work cannot commence until a permit has been issued.
The Cass County Building Codes Department can be contacted at (816) 380-8134 between 6:30 AM and 3:00 PM, Monday through Friday (excluding holidays).
Properties in Unincorporated Areas
The Cass County Building Codes Department specifically administers building codes for properties in the unincorporated areas of Cass County, Missouri.
Resources to Learn More
The following statewide building codes and regulations apply universally to all jurisdictions within Missouri:
Missouri Plumbing Legislation, Codes, and Guidelines
State-Level Plumbing Codes and Legislation in Missouri
Missouri does not currently have a single, mandatory statewide plumbing code or a statewide plumbing licensing board. Plumbing regulation, including the adoption of building codes and the issuance of professional licenses, is handled at the local level by individual municipalities and counties. Consequently, the specific code edition (such as the International Plumbing Code or Uniform Plumbing Code) and the requirements for plumbing work vary significantly depending on the jurisdiction where the project is located.
While there is no overarching state-level enforcement for general plumbing, state statutes (such as Chapter 341 of the Missouri Revised Statutes) provide the legal framework that allows counties and cities to establish their own departments of plumbing inspection and adopt local regulations to protect public health and safety. Contractors and property owners must consult their local building department or code enforcement office to determine the specific codes, permit requirements, and licensing standards applicable to their project.
Resources to Learn More