Display trap performance with depth measurements of FOG and solids

https://lima-wiki.win/index.php/The_Ultimate_Guide_to_Grease_Trap_Cleaning_for_Commercial_Characteristics_and_Busy_Kitchens_15488

Monitor trap efficiency with depth measurements of FOG and solids, setting off pump-outs at 25% capacity to maintain effectiveness, prevent nasty odors, and meet most community pretreatment requirements.