Which organization is responsible for testing and approving backflow prevention assemblies?

The organization responsible for testing and approving backflow prevention assemblies is the Foundation for Cross Connection Control and Hydraulic Research. This foundation specifically focuses on issues related to cross connection control, which is essential for protecting potable water supplies from contamination due to backflow. They perform rigorous testing on various backflow prevention devices to ensure they meet safety and performance standards.

The work of the Foundation for Cross Connection Control and Hydraulic Research is critical, as backflow prevention assemblies play a pivotal role in safeguarding public health. These devices are designed to prevent the reverse flow of water, which can happen due to changes in pressure within the plumbing system. The foundation not only tests these assemblies but also provides guidelines and certification that ensure they function effectively under various conditions.

Understanding that this foundation has a specialized focus distinguishes it from other organizations that may not have the same level of expertise or dedicated resources in backflow prevention. Thus, their role is uniquely suited to ensuring the reliability and effectiveness of these critical components in plumbing systems.