California Grade T4 Water Treatment Operator Exam Prep
Exam Prep
California Grade T4 Water Treatment Operator Exam Prep

Get your T4 license, get FREE Contact Hours & build your career as a water professional!

Pass your California T4 Water Treatment Operator Certification exam the first time with our guaranteed exam prep system.  Plus, receive a Bonus 32 FREE Contact hours recognized by California for your license renewal.  A $299 value!

  • Learn at your own pace and on your schedule

  • Instructor support you can count on

  • Great return on investment – low course price, FREE Contact Hours, and increased income when you pass

Curriculum content

  • Water Treatment Exam Preparation Grade 4
    Pass your test the first time! No stress.  No worry. This course will prepare you to pass your supervisor level water treatment operator exam with confidence and set you apart in a successful and satisfying career in water treatment. There are 35 individual lesson modules included in this course.
    • How to get the most out of your course
    • Resource Handouts
    • Unit Conversions
      Unit Conversions
    • Working with Formulas
    • Understanding Percentages
    • Calculating Area
    • Calculating Volume
    • Weight-Volume Relationships
    • Force-Pressure-Head
    • Velocity and Flow Rate
    • Pumps
    • The Metric System
    • Problem Solving
    • Flow Problems
    • Chemical Dose Problems
    • Source Water Review
    • Reservoir Problems
    • Coagulation and Flocculation Review
    • Coagulation and Flocculation Problems
    • Sedimentation Review
    • Sedimentation Problems
    • Filtration Review
    • Filtration Problems
    • Disinfection Review
    • Disinfection Problems
    • Pumps and Motors
    • Electricity
    • Corrosion Control Review
    • Fluoridation Review
    • Iron and Manganese Control Review
    • Lime Softening Review
    • Regulations Review
    • Membrane Technology Review
    • Aeration Review
    • Adsorption Review
    • Laboratory Review
    • Laboratory Problems
    • Practice Tests
    • Water Treatment Exam Review Grade 4 - Course Evaluation
  • Water Treatment Review (16 hours)
    Source Water Review, Coagulation and Flocculation Review, Sedimentation Review, Filtration Review, Disinfection Review, Corrosion Control Review, Fluoridation Review, Iron and Manganese Control Review, Lime Softening Review, Regulations Review, Membrane Technology Review
  • Distribution System Review (16 hours)
    System Design and Layout Distribution Piping Water Storage Fire Hydrants and Valves Water Meters Pumps and Motors Cross-Connection Control Disinfection Corrosion Control Water Quality Water Main Installation and Backfilling Safety Regulations Hydraulics