The DWOCP is responsible for the testing and certification of approximately 35,000 water treatment and water distribution operators throughout the state of California.

Effective July 1, 2014, the responsibility for California's operator certification program for operators of public water systems was transferred from the CDPH to the State Water …

When certification applicants work in both disciplines (water distribution operator and water treatment operator), the hours per week of operator experience must be divided between both …

The Wastewater Operator Certification program (WWOCP) administers Wastewater Treatment Plant Certification examinations, certifications (grades I to V), and certification renewals.

Please notify the Wastewater Operator Certification Program (WWOCP) immediately if your contact information changes. The WWOCP must be able to notify you in case there are any …

Sep 4, 2025 · Please refer to the Operator Certification Requirements Table for specific path requirements and the Training Directory for accepted coursework and how educational points …

Aug 7, 2025 · There are five levels of operator certification (Grades I – V). To receive a certificate, you must meet the minimum experience and education requirements and pass a written test.

“Office of Operator Certification” means the unit of the State Water Board that administers the Wastewater Treatment Plant Classification, Operator Certification, and Contract Operator …

Proposed amendments for Operator Certification requirements include: Considering adding a maximum number of years of qualifying experience credit that may be substituted with …

The State Water Resources Control Board web site covers California water quality and rights regulation, board meetings, laws, funding, watershed management, enforcement, citizen …