WATER TREATMENT PLANT OPERATOR (WTPO) EXAM REFERENCE MATERIALS

Below are approved reference sources for the ABC WTPO exams. Operators should use the latest edition of these reference sources to prepare for the exam.

American Water Works Association (AWWA)

Principles and Practices of Water Supply Operations Series:

• Water Sources

• Water Treatment

• Water Transmission and Distribution

• Water Quality

• Basic Science Concepts and Applications

• Water System Security, A Field Guige

Other AWWA References:

• Water Quality and Treatment

To order, contact:
AWWA
6666 West Quincy Avenue
Denver, CO 80235
Web Site: www.awwa.org
Phone: 800-926-7337

Department of Health (DOH)

• Waterworks Operator Certification, chapter 246-292 WAC

• Group A Public Water Systems, chapter 246-290 WAC

Federal Regulations

• Code of Federal Regulations, Title 40. Part 141