CA Grade D3 Water Distribution Operator License Upgrade

Upgrade to a California D3 license & build your career as a water professional!

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!

• Learn at your own pace and on your schedule
• Instructor support you can count on
• Great return on investment – low course price, risk free guarantee, and increased income when you pass your exam

Save $125 when you bundle these two courses!

• Water Transmission and Distribution I
• Distribution System Exam Review – Grade 3

Everything you need to upgrade your license to a California D3 Water Treatment Operator!

• California approved 36-hour Water Distribution Specialized Training
• Guaranteed California D3 Water Distribution Operator exam prep course
• Video Lectures
• Flashcards
• Study Plan
• Quizzes
• Practice Tests
• Instructor Support

Risk Free Guarantee

When you complete the entire Distribution System Exam Review – Grade 3 course, you’re guaranteed to pass your California D3 Water Distribution exam the first time.  If you don’t pass, you have the option of receiving a 100% refund of your exam prep fee or continuing access to your course, all of our exam prep tools, and instructor support until you pass.