How Often Should a Restaurant Clean Its Grease Trap?

The 25% Rule Explained

Health departments typically require grease traps to be cleaned when they reach 25% capacity (combined grease and solids). Waiting longer increases failure risk.

Typical Cleaning Frequency

Kitchen TypeRecommended FrequencyFast foodEvery 30 daysFull-service restaurantEvery 60 daysCafés / light cookingEvery 90 days

Usage, menu type, and volume all affect timing.

What Happens If You Wait Too Long?

• Grease passes into sewer lines

• Backups during peak hours

• Emergency plumber costs

• Health code citations

• Unpleasant kitchen odors

Inspection Documentation Matters

Health inspectors often ask for:

• Cleaning logs

• Service invoices

• Disposal records

Regenuco provides detailed service documentation after every visit.

Setting Up a Reliable Schedule

A recurring service plan ensures you never miss a cleaning. Regenuco works with restaurant managers to create a schedule that fits inspection requirements and business flow.