Grease Trap Requirements
Waterloo, IA
FOG compliance regulations for food service establishments in Waterloo, Iowa.
Pumping Requirements
Permits & Enforcement
Complete FOG Regulations
| Pumping Frequency | Per maintenance schedule; 25% rule referenced in program materials |
|---|---|
| 25% Rule | Yes — trap must be pumped when grease and solids reach 25% of capacity |
| Permit Required | Yes |
| Permit Fee | $50 inspection fee (proposed/adopted) |
| Maximum Fine | Administrative penalties per schedule adopted by City Council resolution; paid within 30 days of issuance |
| Inspections | Inspections of establishments including grease traps/interceptors and maintenance logs |
| Record Keeping | Required — maintain pumping logs and manifests on-site |
| Plumbing Code | International Plumbing Code (IPC) |
| Ordinance Ref. | City of Waterloo Ordinance No. 5256 (adopted November 24, 2014); Code Article E - Regulation of Fat, Oil and Grease Discharge; Section 8-3E-13 (Administrative Penalties) |
| Authority | City of Waterloo Waste Management Services Department |
Additional Notes
FOG program adopted November 2014 to comply with federal court order and prevent clogged sewer mains. Program costs approximately $100,000 annually to operate. Applies to all businesses with a state food service license including schools, convenience stores, and hospitals. Non-compliant establishments may be required to install grease interceptors costing $30,000-$40,000. Contact: (319) 291-4553.
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
Waste Management Services: (319) 291-4553
Official Sources
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