While the information on this page tends to be general in nature, it occasionally refers specifically to California.
Training is an important part of backflow prevention.
Organizations may have numerous individuals who use the water system for cleaning, processing, etc. This training is designed for the specific group. Non-maintenance workers receive general information about water safety and specific information about those areas in which they work. Plumbers and HVAC personnel receive the highest level of training. Handouts are available to all trainees.