UDC Plumbing Inspector Exam Information

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:

Additional training materials relating to this credential may be ordered through Document Sales or by calling (608) 243-2441 or (800) 362-7253.  They are intended to be training guides and may not match the current code.

Product Name
WI Uniform Dwelling Code & Commentary
Plumbing - Drain & Vent System Design
Plumbing - Sizing the Water Supply System

​Plumbing - Wisconsin Water Treatment Handbook

Copies of Wisconsin Administrative Codes may be printed from the Wisconsin State Legislature site or obtained from Document Sales online or by calling (608) 266-3358.  International model codes and accessibility standards can be obtained from the International Code Council (ICC) or by calling (800) 786-4452.  When there is a change to Wisconsin codes, exams will cover the new codes three months after the effective date.