What must be done when the grease retention capacity of a grease trap reaches 75%?

When the grease retention capacity of a grease trap reaches 75%, it is essential to clean it immediately to prevent any potential issues. This is because grease traps are designed to intercept and retain fats, oils, and greases (FOGs) before they enter the wastewater system. Allowing the trap to reach such a high capacity can lead to overflowing or bypassing of grease into the sewer system, which can cause clogs, backups, and even environmental concerns. Regular maintenance, including cleaning at this threshold, ensures that the grease trap functions effectively and complies with health and safety regulations, thereby protecting the overall plumbing system and wastewater treatment facilities.