The American Water Works Assn. (AWWA) launched new versions of its Water System Operations (WSO) series with updated editions of Water Treatment, Grade 1; Water Treatment, Grade 2; and Water Treatment, Grades 3 & 4. WSO: Water Distribution Grades 1 & 2 and Grades 3 & 4 will be available this fall.
AWWA’s WSO series provides test preparation materials for water operator certification. Additionally, it is the only book series aligned with current Association of Boards of Certification (ABC) Need-to-Know criteria. ABC administers water operator certification testing for the majority of North America.
WSO: Water Treatment, Grade 1, Grade 2 and Grades 3 & 4 are designed to assist water operators in preparing for the certification exams by focusing on core test content including regulations, specific treatment processes, water quality testing and treatment plant safety. Test questions, full color graphics and illustrations, and links to additional instructional videos are included in each chapter to further assist students in their test preparation.
WSO: Water Treatment, Grade 1, Grade 2 and Grades 3 & 4 are available in AWWA’s online store.
WSO: Water Treatment, Grade 1
Published by American Water Works Association
ISBN: 978-1-62576-123-1
Softcover, 430 pages
Price: $60 AWWA members, $79 non-members
Product #: 1940
WSO: Water Treatment, Grade 2
Published by American Water Works Association
ISBN: 978-1-62576-124-8
Softcover, 404 pages
Price: $72 AWWA members, $95 non-members
Product #: 1941
WSO: Water Treatment, Grades 3 & 4
Published by American Water Works Association
ISBN: 978-1-62576-125-5
Softcover, 296 pages
Price: $78 AWWA members, $103 non-members
Product #: 1942
Source: American Water Works Assn.
