Plumber Exam Prep / Montana
Plumber Exam — MT
Journeyman Plumber Exam in Montana
Complete breakdown of the journeyman plumber licensing process in Montana — code used, exam provider, and what to study.
Exam Details
- Licensing Body
- Montana Department of Labor and Industry
- Exam Provider
- PSI Exams
- Code Edition
- 2018 UPC
- Passing Score
- 75%
- Question Count
- 80
- Exam Fee
- $60
- Experience Required
- 4 years
Note: Always verify current requirements with Montana Department of Labor and Industry.
Montana Plumber License — What to Know
Montana requires 75% to pass. Montana uses the Uniform Plumbing Code (UPC).
Key Code Sections to Master
The Uniform Plumbing Code (UPC) exam covers similar topics to the IPC but with different numbering. Focus on water supply pipe sizing (Table 6-4), drainage fixture units (Table 7-3), venting requirements (Chapter 9), and fixture installation requirements (Chapter 4). The UPC is generally considered stricter on venting requirements than the IPC.
Start on the web
Practice for the Montana plumber exam
Use this state guide to understand the license requirements, then drill IPC and UPC practice in your browser with pipe-sizing tools. Web access and native app purchases are separate.