Advertisement
Certified water operators are a crucial part of providing an adequate and safe supply of water. Water System Operations (WSO) materials are the most relevant and up-to-date training materials for operators who are trying to pass their certification exams. The WSO brand focuses on providing a variety of learning materials because we know that everyone learns differently. Study with a WSO book, video, app – whatever works best for you!
All WSO materials are created and approved by water industry experts.
WSO books and resources are cost-effective for operators and trainers.
WSO meet the latest Association of Boards (ABC) Need-to-Know Criteria.
Resources are organized by subject and grade level to focus your studying.
The WSO set of guidebooks cover different grade levels for treatment and distribution. They offer training on fundamental operator practices and principles.
Shop Now
The Certification Exam Prep Book offers 1,400+ expert-vetted practice questions and answers so that you practice your test-taking skills and make sure you are ready to pass the exam.
Purchase
Study wherever it is most convenient for you. 2,000+ questions that you can sort by subject, track your progress, and more. Question sets are only $19 each!
Download
WSO books and resources embody AWWA's commitment to up-to-date, affordable operator education.
Tony PetritesProduct Manager
Utilize WSO in your lesson plans to ensure that your students are utilizing the most current, and up-to-date certification preparation materials available.
Focused on Experience. Each book is broken into certification levels. Affordable. Low prices for each individual book. Helpful. The books meet Need to Know Criteria used to create state certification exams. Color Illustrations. Many diagrams in color to enhance understanding Multimedia Enhanced. Includes available online video learning modules.
One-stop Resource. Math and chemistry are combined so only one book is needed. Reinforced Learning. Questions are included at the end of each chapter. Catered to Different Learning Styles. Free access to online video supplements to show hands-on applications. Affordable. We offer volume discounts for teachers and trainers looking to use WSO.
Contact us to get a free desk copy for review or to get discounts on bulk purchasers for your class.
