Grease Trap Requirements
Jersey City, NJ
FOG compliance regulations for food service establishments in Jersey City, New Jersey.
FOG Compliance in Jersey City, NJ
Food service establishments in Jersey City operate under a combination of federal EPA pretreatment standards, New Jersey 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 Jersey City, the rule is: Every 1-3 months. This places it among the strictest tier of US jurisdictions, alongside most of Houston-area and high-volume Los Angeles County restaurants. 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 Jersey City 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. The local minimum trap size is: 750 gallons minimum per NJ Admin Code 7:9A-8.1.
Jersey City requires a dedicated FOG permit for any food service establishment generating fats, oils, and grease. The annual permit fee is Per Jersey City plumbing and health permit requirements. The permit is separate from, and in addition to, the plumbing permit required at installation. Violations carry maximum penalties of Significant fines or operational suspension for non-compliance . Fines typically escalate with repeat violations, and severe discharges that cause sanitary sewer overflows can trigger federal Clean Water Act penalties layered on top of local fines.
Periodic municipal inspections. 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 Jersey City Health Department and Code Enforcement; NJ DEP, 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
| Minimum Trap Size | 750 gallons minimum per NJ Admin Code 7:9A-8.1 |
|---|---|
| Pumping Frequency | Every 1-3 months; high-volume restaurants may require monthly service |
| 25% Rule | Check with local authority |
| Permit Required | Yes |
| Permit Fee | Per Jersey City plumbing and health permit requirements |
| Maximum Fine | Significant fines or operational suspension for non-compliance |
| Inspections | Periodic municipal inspections |
| Record Keeping | Required — maintain pumping logs and manifests on-site |
| Plumbing Code | International Plumbing Code (IPC) |
| Ordinance Ref. | Jersey City Code of Ordinances; NJ Admin Code 7:9A-8.1; NJ DEP regulations |
| Authority | Jersey City Health Department and Code Enforcement; NJ DEP |
Additional Notes
NJ state rule uses 75% capacity threshold (not 25% rule). Audio and visual alarms required at 75% capacity. Trap must be located close to hot wastewater source for optimal separation. NJ uses National Standard Plumbing Code.
Last verified: — Regulations change frequently. Always verify current requirements with your local wastewater authority or plumbing inspector before making compliance decisions.
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