To install, maintain, and repair testable backflow assemblies, a journeyman is required to be certified through programs approved by which institution?

The requirement for a journeyman to be certified in the installation, maintenance, and repair of testable backflow assemblies aligns with specific training and credentialing standards governed by recognized educational institutions. In this context, the University of Southern California has established programs that are specifically designed to provide this critical training and certification. These programs not only educate participants about the technical aspects of backflow prevention but also ensure that they are knowledgeable about legal and safety standards that govern this field.

While other institutions may offer relevant programs, their certifications might not be recognized in the same way for this specific skill set related to plumbing and water safety. The certification through the University of Southern California ensures that the journeyman meets the industry's requirements, thus enhancing their qualifications for handling backflow prevention techniques effectively.