Which document establishes the standards for backflow prevention in the United States?

The American Water Works Association (AWWA) standards play a crucial role in establishing guidelines for backflow prevention in the United States. These standards are developed by industry professionals and are widely recognized as best practices for water quality management, including the prevention of backflow. They encompass various technical requirements and protocols that ensure water systems are designed, operated, and maintained to minimize the risk of contamination from backflow incidents.

The AWWA standards cover aspects such as the design and installation of backflow prevention devices, testing requirements, and maintenance procedures, which are essential for safeguarding drinking water supplies from potential hazards. The emphasis on maintaining water quality and public health aligns with their mission, making their standards a primary reference point for backflow prevention measures in the water industry.

Other options may provide related information or guidelines, but they do not specifically establish the standards for backflow prevention as comprehensively as the AWWA standards do.