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Study materials to help you succeed.
ABC works with AWWA and WEF develop guides to help operators prepare for taking a certification exam. These guides are available for purchase from:
Water Treatment and Distribution Operators
- American Water Works Association Bookstore
Phone (800) 926-7337 - Operator Certification Study Guide, Fifth Edition: A Guide to Preparing for Water Treatment and Distribution Operator Certification Exams
Wastewater Treatment, Collection and Wastewater Lab
- Water Environment Federation Bookstore
Phone (800) 666-0206
- WEF/ABC Wastewater Operators' Guide to Preparing for the Certification Examination
- WEF/ABC Collection Systems Operators' Guide to Preparing for the Certification Examination
- WEF/ABC Wastewater Laboratory Analysts' Guide to Preparing for the Certification Examination
Wastewater and Laboratory practice questions developed by WEF are available in the Skills Builder section of WEF's web site.
Very Small Water Systems Operators
- The Very Small Water System Operators' Guidebook to Preparing for Certification relates to critical knowledge required to competently operate water systems.
- Very Small Water Systems web-based practice exam