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Grease Trap Compliance

FOG Compliance Articles & Guides

Grease trap sizing, regulations, maintenance, and troubleshooting — backed by specific code citations.

Grease Trap Violations: Fines, Response Steps, and Getting Compliant

Cityscape at night with industrial facility releasing grease into storm drain.

Grease trap violation citations can cost your restaurant $5,000 on day one, and that’s before daily accrual penalties start stacking up. Most operators don’t realize they have just 72 hours to respond before automatic escalation kicks in. Key Takeaways: • Initial FOG violation fines range from $500 in small municipalities to $10,000+ in major cities … Read more

Grease Trap Requirements by State: Texas, California, Florida and More

Chefs in a commercial kitchen with visible grease traps, dramatic lighting.

Grease trap requirements Texas restaurant owners face vary dramatically by city, with Houston demanding 90-day cleaning cycles while Dallas enforces quarterly inspections. Texas alone issued 2,847 FOG violation citations in 2023, while California’s programs collected $12.8 million in permit fees from restaurants that ignored state grease trap requirements. Key Takeaways: Texas TCEQ delegates enforcement to … Read more

EPA Grease Trap Regulations: Understanding 40 CFR 403

A detailed view of a grease trap with dramatic lighting in a commercial kitchen.

EPA grease trap regulations under 40 CFR 403 create the federal foundation that forces every city and county to regulate restaurant grease traps. This federal mandate flows through 1,600+ publicly owned treatment works nationwide to create binding local requirements that restaurants must follow. Key Takeaways: 40 CFR 403.5(b)(3) requires all POTWs to develop FOG control … Read more

Grease Trap Permits: What to File Before You Install

Workers installing a grease trap in a commercial kitchen.

Grease trap permit violations can cost you $10,000 in fines and force you to tear out your entire plumbing system. Most restaurant owners don’t realize that installing without proper permits triggers automatic FOG violation citations. Key Takeaways: Permit approval takes 14-45 days depending on your municipality type Required documents include site plans, trap specifications, and … Read more

Grease Trap Venting: Requirements, Diagrams, and Common Mistakes

Cinematic grease trap venting setup with dramatic lighting and fog.

Grease trap venting failures cause 73% of FOG system breakdowns during municipal inspections. Most restaurants violate basic grease trap requirements without knowing it, triggering expensive citations and forcing emergency repairs. Key Takeaways:• All grease traps require dedicated venting per UPC 1003.3.1 and IPC 1003.3, shared venting with other fixtures violates code• Vent pipes must be … Read more

Grease Trap Code Requirements: UPC vs IPC Standards Compared

Modern kitchen with grease trap plumbing, dramatic lighting, and fog.

Grease trap code requirements vary drastically across states because 27 jurisdictions follow different plumbing codes with conflicting installation standards. Your commercial grease trap installation could fail inspection simply because you followed the wrong code. Key Takeaways: UPC uses fixture capacity method while IPC allows drainage fixture units, calculations can differ by 30% 15 states mandate … Read more

Grease Trap Compliance Checklist: Meeting All Regulatory Standards

Inspector examines grease trap in commercial kitchen with compliance documents.

Most restaurants fail their first grease trap compliance audit because they check boxes without understanding what regulators verify during inspections. This grease trap compliance checklist breaks down the specific requirements under commercial grease trap regulations. Key Takeaways: EPA 40 CFR 403 violations cost restaurants $2,500-$25,000 per citation plus potential permit suspension Compliant restaurants maintain 14 … Read more

Grease Trap Requirements: Federal, State, and Local Regulations

Commercial kitchen with a grease trap system under a sink.

Grease trap requirements create a complex web of federal, state, and local rules that can shut down your restaurant with a single violation. A single FOG violation can cost $50,000 in fines, yet most owners don’t know which agency enforces what. Key Takeaways: • EPA 40 CFR 403 creates the federal baseline, but 87% of … Read more

Does Your Dishwasher Connect to a Grease Trap? Code Requirements

Commercial dishwasher connecting to a grease trap in a dramatic, foggy setting.

Dishwasher grease trap connections confuse most commercial kitchen operators who assume dishwashers dump straight into grease traps, but code requirements vary by jurisdiction, and the wrong connection destroys your trap’s effectiveness. Key Takeaways:• Uniform Plumbing Code prohibits dishwasher connections to grease interceptors due to high-temperature bypass risks• International Plumbing Code allows connections but requires water … Read more

Grease Trap for a 3-Compartment Sink: Sizing and Connection Guide

3-compartment sink setup with grease trap and connections in high detail.

3 compartment sink grease trap sizing determines whether your kitchen passes health inspections or gets shut down. One wrong calculation leaves you with an undersized trap that fails when inspectors arrive. Key Takeaways: Standard 3-compartment sinks require 15-25 GPM flow rates, driving 30-50 pound grease trap sizing Maximum 10-foot distance between sink and grease trap … Read more