Grease Trap Requirements
Sioux City, IA
FOG compliance regulations for food service establishments in Sioux City, Iowa.
weekly
Pumping Freq.
Check locally
Permit
Yes
25% Rule
IPC
Code Base
Pumping Requirements
Frequency weekly; or when grease/solids reach 25% of capacity
25% Rule Applies
Permits & Enforcement
Permit Required Contact authority
Complete FOG Regulations
| Pumping Frequency | weekly; or when grease/solids reach 25% of capacity |
|---|---|
| 25% Rule | Yes — trap must be pumped when grease and solids reach 25% of capacity |
| Permit Required | Contact authority |
| Record Keeping | Required — maintain pumping logs and manifests on-site |
| Plumbing Code | International Plumbing Code (IPC) |
| Ordinance Ref. | ordinance |
Additional Notes
Best Management Practices (BMP) program referenced
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
Phone (712) 279-6987
(712) 279-6987
Official Sources
Size Your Grease Trap for Sioux City
Our free calculator uses IPC code requirements to recommend the right size.
Open Calculator