Chicago Grease Trap Violations: What Inspectors Check

Common Grease Trap Violations Chicago Inspectors Find

CDPH inspectors typically cite violations when grease traps lack proper cleaning frequency, show visible grease accumulation beyond 25% capacity, or have missing or illegible pumping records. Missing required signage indicating grease trap location and maintenance schedules is also cited. Many violations occur when facilities fail to maintain contracts with licensed grease waste haulers or cannot produce documentation of regular pumping services. Inspectors also check for improper installation, damaged baffles, and traps that do not meet Illinois Plumbing Code specifications for the facility's flow rate and usage.

Penalty Structure and Compliance Requirements

Chicago violations are typically issued under municipal ordinance and can result in fines ranging from $250 to $1,000+ per violation, with repeat offenses escalating in severity. Facilities may receive additional penalties if violations are not corrected within the specified timeframe, and egregious cases can lead to operational closure or permit revocation. Illinois Plumbing Code (IFGC) requires grease interceptors sized based on facility peak flow rate, with cleaning intervals mandated every 30 days for high-volume operations and quarterly for lower-volume establishments. Proper documentation of all pumping dates, hauler company, and waste disposal location must be maintained for inspection records.

Best Practices to Prevent Violations

Establish a documented maintenance schedule with a licensed grease waste hauler and maintain receipts showing regular pumping—typically every 30 days for restaurants with high-capacity fryers or multiple sinks. Train kitchen staff on proper grease disposal practices, including prohibiting grease from entering drains and using drain strainers in all sinks. Conduct monthly visual inspections of the grease trap for proper baffles and accumulation levels, and post clear signage indicating the trap location and maintenance schedule. Keep all pumping records, hauler licenses, and compliance documentation in an organized, easily accessible file for CDPH inspectors.

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