California Grade D3 Water Distribution Operator License Upgrade


Our California approved 36-hour Water Distribution Specialized training qualifies to take the D3 Water Distribution Operator exam.  Plus get 50% off our guaranteed exam prep system and pass your California D3 Water Distribution Operator Certification exam the first time.  A $125 value!

Water Transmission and Distribution I

This course is designed to provide a foundational understanding of Water Transmission and Distribution, system maintenance and inspection, and the safety of the public water supply. Course material consists of reading assignments, video lectures, review questions, study problems, and lesson quizzes. Find the required texts HERE.

Distribution Exam Preparation Grade 3

Pass your test the first time! No stress.  No worry. This course will prepare you to pass your journeyman level distribution operator exam with confidence and set you apart in a successful and satisfying career in water distribution. There are 32 individual lesson modules included in this course.