Grease traps are essential for preventing fats, oils, and grease (FOG) from clogging your plumbing and contaminating sewer lines.
Most health departments require grease traps to be cleaned every 1 to 3 months, depending on usage. However, here are key signs that your grease trap needs pumping sooner:
Signs Your Grease Trap Needs Pumping:
- Slow-draining sinks and dishwashers
This can indicate a blockage in the trap
Foul odors, A strong rancid smell coming from drains
is a sign of grease buildup
Grease overflow:
- If grease is backing up into sinks or floor drains, your trap is full
Frequent clogs, if you're experiencing repeated drain blockages, your grease trap may be overdue for service
- Inspection violations, Health inspectors check grease trap maintenance records.
- A neglected trap can result in fines or closures
Why Regular Pumping Is Important:
- Prevents costly plumbing backups and emergency repairs
- Keeps your kitchen compliant with health and safety regulations
Eliminates foul odors that can drive away customers
Reduces the risk of sewage overflows and environmental contamination
Recommended Service Frequency:
- High-volume restaurants (fast food, diners): Once a month
Medium-volume kitchens (casual dining, cafes): Every 2 months
Low-volume kitchens (churches, seasonal operations): Every 3-4 month