How often should a grease trap be pumped?
When the FOG (fats, oils, grease) layer exceeds 25% of trap depth. Most full-service kitchens: every 60–90 days. High-volume frying kitchens: every 30 days.
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When the FOG (fats, oils, grease) layer exceeds 25% of trap depth. Most full-service kitchens: every 60–90 days. High-volume frying kitchens: every 30 days.