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ABC Examination Study Resources
Operation of Wastewater Treatment Plants through California State University, Sacramento
WEF/ABC Wastewater Operators' Guide to Preparing for the Certification Examination
How to order WEF Certification Study Guides
(The above files require version 4.0 or later of Adobe Acrobat Reader Software)
If you have questions about the above study materials, please contact the Association of Boards Certification.
2805 SW Snyder Blvd., Suite 535
Ankeny, IA 50023
(515) 232-3623
FAX (515) 965-6827
E-mail abc@abccert.org
Return to Wastewater Operator Certification Program homepage
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