When may grease traps be installed?

Grease traps may be installed when it is not feasible to install an interceptor outside. The primary function of a grease trap is to capture fats, oils, and grease from wastewater before it enters the public sewer system, thus preventing blockages and ensuring compliant wastewater management.

In scenarios where space limitations or code restrictions prevent the installation of an interceptor externally, grease traps serve as an effective alternative. They can be installed in various locations within a building's plumbing system, allowing for flexibility while maintaining proper waste management.

Options related to pressure requirements or soil line depths typically do not pertain to the specific purpose of grease traps and may indicate issues better addressed by other plumbing solutions. Therefore, recognizing the appropriate contexts for grease trap installation, such as the absence of an external interceptor option, is crucial for proper plumbing practice.