Water Treatment Operator Training Handbook (AWWA) (day-to-day reference) Collection Everything you need to know

Everything you need to know to pass your Class 3 or 4 exam is included in this book

Class 1 & 2

Sixth Edition this replaces that book

and answers to these are provided at the end of the manual

Water Treatment Operator Training Handbook (AWWA) (day-to-day reference) Collection Everything you need to knowProducing and delivering the highest quality drinking water takes training, knowledge, and attention to detail. Water operators do it every day with the top training and best practices they get from Water Treatment Operator Training Handbook, AWWA members most popular choice for operator training and on the job reference. The third edition has all the current information that water treatment operators need to produce safe drinking water that protects