The exam is open book, and the passing score is 70%. Please visit the
Trades Examination Information page for additional exam information and dates.
The exam will cover information contained in the following:
- Copies of Wisconsin Administrative Codes may be printed from the
Wisconsin State Legislature site or obtained from
Document Sales online or by calling (608) 243-2441 or (800) 362-7253. NFPA standards may be ordered from the
National Fire Protection Association at (800) 344-3555. When there is a change to Wisconsin codes, exams will cover the new codes one month after the effective date.
Additional training materials relating to this credential may be ordered through Document Sales. They are intended to be training guides and may not match the current code.
|Plumbing - Drain & Vent System Design|
|Plumbing - Sizing the Water Supply System|
|Plumbing - Wisconsin Water Treatment Handbook|
|Wisconsin POWTS Inspector Handbook|
|Soil & Site Evaluation Handbook|
|Multi Purpose Piping Systems Design Manual|