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plumbing codes

State Grease Trap Regulations: Requirements Across the US

Kitchen worker inspecting a large industrial grease trap in a dramatic setting.

State grease trap regulations create a regulatory maze where federal EPA standards, state plumbing codes, and local fats, oils, and grease (FOG) programs create three overlapping layers of grease trap requirements, and getting any layer wrong costs thousands in fines. Key Takeaways: 47 states follow either the Uniform Plumbing Code (UPC) or International Plumbing Code … 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 Size Chart: Quick Reference by Restaurant Type

Hyper-detailed grease traps in dramatic lighting and fog.

Restaurant owners waste thousands of dollars on oversized grease traps when a grease trap size chart could save them from compliance disasters and unnecessary costs. Key Takeaways: Coffee shops typically need 7-14 GPM grease traps while full-service restaurants require 25-50 GPM capacity High-volume fry operations demand 75-100+ GPM grease interceptors due to heavy FOG production … Read more

Grease Trap Sizing: The Complete Guide to Getting It Right

High-tech kitchen scene illustrating grease trap and piping system with dramatic lighting.

Grease trap sizing mistakes cost restaurants thousands in emergency repairs, code violations, and system failures that shut down kitchens during peak hours. One undersized unit can trigger weekly pump-outs instead of quarterly service, turning a manageable expense into a budget nightmare. Key Takeaways: • GPM flow rate calculations determine 85% of commercial grease trap sizing … Read more