Grease Trap Requirements
Ypsilanti, MI
FOG compliance regulations for food service establishments in Ypsilanti, Michigan.
Pumping Requirements
Permits & Enforcement
Complete FOG Regulations
| Pumping Frequency | Gravity grease interceptors: quarterly minimum; Hydromechanical grease traps: weekly minimum. Must service when 25% or more of any compartment is filled with FOG/solids. |
|---|---|
| 25% Rule | Yes — trap must be pumped when grease and solids reach 25% of capacity |
| Permit Required | Yes |
| Record Keeping | Required — maintain pumping logs and manifests on-site |
| Plumbing Code | Uniform Plumbing Code (UPC) |
| Ordinance Ref. | Ypsilanti Community Utilities Authority (YCUA) FOG Program; Ypsilanti Code of Ordinances Chapter 18 (Building and Building Regulations); Michigan Plumbing Code 2015, Chapter 10 |
| Authority | Ypsilanti Community Utilities Authority (YCUA) |
Additional Notes
FOG program applies to all non-domestic users classified as Food Service Establishments (FSEs). FSEs defined as facilities engaging in cooking, baking, grilling, sauteing, and similar food preparation producing hot consumable food products. Records for cleaning, inspection, and removal must be maintained for minimum 3 years. Contact: Chad Smith, Compliance Supervisor, 734-484-4600 ext. 123.
Regulations change frequently. Always verify current requirements with your local wastewater authority or plumbing inspector before making compliance decisions. Last updated: March 2026.
Contact Information
Environmental Services - Water Resources: (734) 222-6860
Official Sources
Size Your Grease Trap for Ypsilanti
Our free calculator uses UPC code requirements to recommend the right size.
Open Calculator