ABC Certification Program
- Certification Process
- Get Certified
- Plant Maintenance Technologist Certification Application
- Very Small Water Systems Application
- Wastewater Treatment Certification
- Water Treatment Certification
- Biosolids Land Appliers Certification Application.

Our team can help answer your certification questions.
If you are currently certified by another certification program and have taken and passed their certification exam with a score of 70 or above, you may qualify for certification through reciprocity.
The ABC Exam Equivalency Charts indicate which exams the ABC Certification Program considers equivalent to ABC standardized exams. If you do not qualify for certification through reciprocity, you may take the class level of exam that is at the same level of your current certification instead of starting at the ABC Class I (lowest level) exam.
For more information on certification through reciprocity, visit Get Certified.