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The guide provides examples and solutions to guide an operator through a calculation
Class 3 & 4
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
It outlines what you can expect from the exam
and attention to detail
Water System Operations (WSO) Water Treatment 1 (AWWA) WD The guide provides examples andWater Treatment, Class 1, is organized into 21 chapters addressing core test content on certification exams. Chapters discuss regulations, operator math and chemistry, and specific treatment processes in detail. Other chapters cover water quality testing, electrical and monitoring systems, treatment plant safety, and monitoring and recording requirements. Everything you need to know to pass your Class 1 exam is included in this book. To reinforce
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