What must a licensed plumber ensure before installing a grease interceptor/separator?

A licensed plumber must ensure that a grease interceptor or separator meets local codes before installation to ensure compliance with regulations regarding sanitation, waste management, and plumbing standards. Local codes dictate how these devices should be designed, installed, and maintained to effectively prevent grease and fats from entering the wastewater system. This compliance is crucial not only for the efficient operation of the interceptor but also for the overall health and safety of the plumbing system and the environment.

While recycling materials, using stainless steel, or ensuring the interceptor is filled with water may be considerations in certain scenarios, they are not universal requirements dictated by plumbing codes. The focus on local codes ensures that the installation adheres to safety, environmental, and functional guidelines specific to the area where the plumbing system operates.