| Aspect | Backflow Prevention | Backflow Tester |
|---|
| Certifications | Backflow Prevention Certification, State Licensing | Backflow Tester Certification, State Licensing |
| Work Environment | Installing, maintaining backflow prevention devices | Testing and inspecting backflow prevention devices |
| Employer & Industry | Plumbing companies, municipal water departments | Testing companies, plumbing firms, municipal agencies |
Backflow Prevention professionals focus on installing and maintaining backflow prevention devices, ensuring water safety. Backflow Testers primarily inspect and test these devices to verify proper operation. Both roles require similar certifications and work in related environments, but their core responsibilities differ: prevention versus testing.