- Information for Examinees
- 2017 Standardized Exam Pilot Examination Resources
- Information for Testing Clients
- Reciprocity Solutions for OpCert Programs
New 2017 standardized exams for wastewater treatment, wastewater collection, water distribution, and water treatment operators are available for administration beginning May 1, 2017. Contact your certifying authority to determine which exam preparation materials are appropriate for your jurisdiction and exam date.
To access exam references, click on a page below: