What is the minimum testing time required for a sanitary drainage system?

The minimum testing time required for a sanitary drainage system is 15 minutes to ensure the integrity and functionality of the system. This duration is specified in the Massachusetts Plumbing Code to confirm that there are no leaks and that the system can adequately handle the flow of waste and water.

Testing for this amount of time involves observing the system for any signs of failure or leakage, which could indicate potential issues that could compromise the sanitation and performance of the plumbing system. By adhering to this minimum requirement, plumbing professionals ensure that the system meets safety standards and operates effectively once it is in use.