CA Grade D4 Water Distribution Operator License Upgrade
$549.98
36 Hour Courses
CA Grade D4 Water Distribution Operator License Upgrade

Upgrade to a California D4 license & build your career as a water professional!

Our California approved 36-hour Water Distribution Specialized training qualifies to take the D4 Water Distribution Operator exam.  Plus get 50% off our guaranteed exam prep system and pass your California D4 Water Distribution Operator Certification exam the first time.  A $150 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 $150 when you bundle these two courses!

  • Water Transmission and Distribution II

  • Distribution System Exam Review – Grade 4



Everything you need to upgrade your license to a California D4 Water Treatment Operator!

  • California approved 36-hour Water Distribution Specialized Training
  • Guaranteed California D4 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 4 course, you’re guaranteed to pass your California D4 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.

Curriculum content

  • Water Transmission and Distribution II
    This course is designed to provide an advanced 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 . Upon successful completion of the course requirements, students will receive a certificate of completion for the Advanced Water Transmission and Distribution course, which is applicable toward a Certificate in Water Treatment Technology from American Water College. 
    • Water Meters
    • Backflow Prevention and Cross-Connection Control
    • Water Main Installation
    • Backfilling, Main Testing, and Installation Safety
    • System Operations
    • Water Services
    • Information Management
    • System Security and Emergency Response
    • Public Relations
  • Distribution Exam Preparation Grade 4
    Pass your test the first time! No stress.  No worry. This course will prepare you to pass your supervisor 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.