5 Common Grease Trap Problems and How to Tackle Them Safely

A grease trap is essential for commercial kitchens, preventing fats, oils, and grease (FOG) from clogging drains. However, improper maintenance can lead to blockages, foul odors, and regulatory violations.

This guide highlights the most common grease trap issues and how to resolve them safely.


1. Grease Trap Blockages

Problem: Excess grease buildup leads to slow drainage or complete blockages.
Solution:

  • Fix: Use hydro jetting or manual cleaning to remove hardened grease deposits.
  • Prevention: Schedule routine grease trap cleanings and educate staff on proper grease disposal.

2. Foul Odors from the Grease Trap

Problem: Decomposing grease and food particles produce unpleasant odors.
Solution:

  • Fix: Clean the grease trap thoroughly and use bacteria-based treatments to break down organic waste.
  • Prevention: Increase cleaning frequency and ensure proper ventilation in kitchen areas.

3. Overflowing Grease Trap

Problem: A full grease trap overflows, causing backflow into sinks and drains.
Solution:

  • Fix: Pump out the grease trap immediately and inspect for damage.
  • Prevention: Follow a scheduled pumping routine based on kitchen activity and grease volume.

4. Non-Compliance with Health Regulations

Problem: Health and safety violations result in fines and potential business shutdowns.
Solution:

  • Fix: Hire a licensed grease trap service to ensure compliance with local regulations.
  • Prevention: Keep maintenance logs and adhere to regulatory cleaning requirements.

5. Damaged or Malfunctioning Grease Trap Components

Problem: Worn-out baffles, seals, or pipes reduce grease trap efficiency.
Solution:

  • Fix: Replace damaged parts and repair leaks to maintain functionality.
  • Prevention: Inspect grease trap components regularly and address minor issues before they escalate.

Conclusion

Regular grease trap maintenance is crucial for preventing blockages, odors, and compliance issues. By addressing these common problems proactively, commercial kitchens can ensure smooth operations and avoid costly repairs.

“Struggling with grease trap issues? Select Plumbing and Heating Mississauga offers expert grease trap cleaning and maintenance services. Contact us today to keep your kitchen running efficiently!”