Water System Operations (WSO) Distribution 3 & 4 (AWWA) WT the book includes full-color illustrations

the book includes full-color illustrations and links to video clips

AWWA’s most popular handbook for distribution operator personnel is an indispensable reference for operators and supervisors alike on water distribution system operation and equipment

Questions in the study guide are intended to provide an example of style and possible topics for certification exam questions

Water operators do it every day with the top training and best practices they get from Water Treatment Operator Training Handbook

Water System Operations (WSO) Distribution 3 & 4 (AWWA) WT the book includes full-color illustrationsWSO Water Distribution, Class 3 & 4, is organized into 13 chapters addressing core test content on certification exams. Chapters discuss regulations, operator math and chemistry, and specific distribution processes in detail. Other chapters cover water use and system design, water mains, hydrants and valves, water system supply security and public relations. Everything you need to know to pass your Class 3 or 4 exam is included in this book. To