Grease Trap Requirements
Clinton, IA
FOG compliance regulations for food service establishments in Clinton, Iowa.
FOG Compliance in Clinton, IA
Food service establishments in Clinton operate under a combination of federal EPA pretreatment standards, Iowa state plumbing code, and city-level FOG ordinances. Together these rules determine how grease traps must be sized, how often they must be pumped, and what happens when a restaurant falls out of compliance.
Pumping frequency is the compliance rule restaurant owners interact with most often. In Clinton, the rule is: Regular cleaning required. This aligns with the 90-day US median enforced by most major cities. The city follows the International Plumbing Code (IPC) for trap sizing and installation. Under Section 1003.3.4, which sizes traps by drainage fixture unit counts, grease interceptors installed in Clinton must meet minimum capacity thresholds based on the fixtures connected to them — 3-compartment sinks, dishwashers, pre-rinse stations, wok stoves, and floor drains on the cook line.
Clinton requires a dedicated FOG permit for any food service establishment generating fats, oils, and grease. The permit is separate from, and in addition to, the plumbing permit required at installation.
Establishments must maintain pumping logs, hauler manifests, and inspection reports on-site — missing records is itself a violation in most enforcement actions. Enforcement authority rests with the City of Clinton Sewer Collection and Maintenance, which handles permit issuance, inspections, and hauler licensing.
For a deeper explanation of the rules this city enforces, read our guides on how grease traps work and the 25/50 pumping rule.
Pumping Requirements
Permits & Enforcement
Complete FOG Regulations
| Pumping Frequency | Regular cleaning required; frequency determined by establishment |
|---|---|
| 25% Rule | Check with local authority |
| Permit Required | Yes |
| Record Keeping | Required — maintain pumping logs and manifests on-site |
| Plumbing Code | International Plumbing Code (IPC) |
| Ordinance Ref. | Chapter 52 (Sewers), City of Clinton Code of Ordinances |
| Authority | City of Clinton Sewer Collection and Maintenance |
Additional Notes
City Council ordinance requires all commercial kitchens to have a fully operational grease interceptor. The city offered a 50% rebate up to $1,500 for installation. Third-party cleaning is essential for proper maintenance.
Last verified: — Regulations change frequently. Always verify current requirements with your local wastewater authority or plumbing inspector before making compliance decisions.
Contact Information
City of Clinton: (563) 242-2144
Official Sources
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