Prepare with confidence and pass your Nevada Sewers, Drains, and Pipes Contractor (A-15) Exam with this comprehensive Exam Book Package—featuring the official materials allowed in the testing center along with essential supplemental study resources to help you fully understand underground utility systems, safety standards, and Nevada-specific requirements.
This package is designed for both exam success and real-world application, giving you the knowledge you need to not only pass—but perform as a skilled underground utility contractor.
Nevada Division of Environmental Protection – Bureau of Water Pollution Control Fact Sheets (WTS-22 & WTS-23)
These are the official materials permitted during your Nevada A-15 exam. They cover:
💡 These materials are provided in standard format so you can become familiar with navigating them just as you will on exam day.
(Not Allowed in Exam – Critical for Preparation)
These resources are designed to build your technical knowledge, safety awareness, and field expertise:
At 1 Exam Prep, we focus on helping you pass the test and build a successful contracting career. Our packages are designed around:
Even though this is an open-book exam, success comes down to speed and familiarity. The more comfortable you are navigating your materials, the faster and more accurately you’ll answer questions on test day.