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This guide is meant to familiarize future operators with the common terms and concepts in the water/wastewater treatment industry
hydrants and valves
treatment plant safety
Sample questions and answers for both water treatment
Water System Operations (WSO) Distribution 3 & 4 (AWWA) WWC This guide is meant toWSO 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
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