California
Drinking Water Operator
Certification Courses
California Certified
Contact Hour Courses
Approved by California
- California Division of Drinking Water
- California State Water Resources Control Board
- DWOPT
Courses for
- Water Treatment Operator Grade 1-5
- Water Distribution Operator Grade 1 -5
The courses below are approved for contact hours in California.
If you find a course on another state's course page that interests you, reach out to us, we are frequently updating and adding courses.
