Wastewater Operator Certification Program
Examinations
To qualify for the operator certification examination, you must meet the educational requirement for the Grade level you’re applying for at the time your application is submitted.
- Operator Certification Information System (OCIS) Online Application Submittal Portal: https://wbapps.waterboards.ca.gov/opcert/
- Examination Application
- Examination Requirements
- Examination Schedule and Important Information for Examinees
- Equivalents and Formulas Sheet – Volume 1
- Equivalents and Formulas Sheet – Volume 2
- Make a Payment
Proposed Examination Equivalents and Formulas Sheet - *Examinations will include both formula sheets.


