New York vs Los Angeles
Side-by-side FOG compliance comparison betweenNew York, NY and Los Angeles, CA.
| Requirement | New York, NY | Los Angeles, CA |
|---|---|---|
| Plumbing Code | IPC (NYC Plumbing Code based on International Plumbing Code with local amendments) | UPC (California Plumbing Code based on Uniform Plumbing Code) |
| Min. Trap Size | Determined by fixture count and flow rate per NYC Plumbing Code Section 1003.3; gravity interceptors sized per ASME A112.14.3 (typically 750-2000 gallons for FSEs); under-sink traps (hydromechanical) rated at minimum 20 GPM for smaller operations | Approved and adequately sized gravity grease interceptor; LA program design materials identify 300 gallons as the minimum gravity-interceptor size, subject to city approval and plumbing-code sizing |
| Pumping Frequency | As needed to prevent discharge exceeding 100 mg/L FOG; NYC DEP recommends at minimum every 90 days; must be pumped before grease and solids accumulation exceeds 25% of wetted depth | Clean often enough that combined FOG and solids do not exceed 25% of the interceptor's liquid depth; verify any device-specific schedule with LA Sanitation |
| 25% Rule | Yes | Yes |
| Permit Required | Required | Required |
| Permit Fee | No separate FOG permit fee; covered under sewer connection/discharge permits. DEP may require a Wastewater Discharge Permit for significant facilities | Industrial Wastewater Permit required; confirm the current application and annual inspection/control fees with LA Sanitation |
| Max Fine | $25,000 per day per violation under NYC Administrative Code Title 24; additional civil penalties possible | — |
| Inspections | DEP conducts inspections as needed, typically annually for FSEs with compliance issues; self-monitoring required | LA Sanitation inspects grease interceptors and traps; no universal inspection interval confirmed in the sources reviewed |
| Record Keeping | Yes | Yes |
| Authority | NYC Department of Environmental Protection (DEP) | LA Bureau of Sanitation, Industrial Waste Management Division |
| Establishments | 24,639 | 23,693 |
Key Differences
As cities in different states, New York (NY) and Los Angeles (CA) operate under distinct regulatory frameworks. Here are the most important differences restaurant operators should know:
- New York follows the Uniform Plumbing Code (UPC), while Los Angeles uses the Uniform Plumbing Code (UPC). This affects trap sizing calculations and installation standards.
- Pumping schedules differ: New York requires "As needed to prevent discharge exceeding 100 mg/L FOG", whereas Los Angeles requires "Clean often enough that combined FOG and solids do not exceed 25% of the interce".
- Both cities enforce the 25% rule, requiring grease traps to be pumped when grease and solids reach 25% of the trap's capacity.
What This Means for Restaurant Operators
If you operate food service establishments in either city, understanding these regulatory differences is critical for compliance. Permit requirements vary, so check with each city's wastewater authority before opening a new location. Different plumbing codes (IPC (NYC Plumbing Code based on International Plumbing Code with local amendments) vs UPC (California Plumbing Code based on Uniform Plumbing Code)) mean trap sizing calculations may produce different results for the same kitchen setup. Always verify current requirements directly with your local wastewater authority or plumbing inspector.
Frequently Asked Questions
How do grease trap requirements compare between New York and Los Angeles?
New York follows the Uniform Plumbing Code (UPC), while Los Angeles uses the Uniform Plumbing Code (UPC). This affects trap sizing calculations and installation standards. Pumping schedules differ: New York requires "As needed to prevent discharge exceeding 100 mg/L FOG", whereas Los Angeles requires "Clean often enough that combined FOG and solids do not exceed 25% of the interce".
Which city has stricter grease trap enforcement, New York or Los Angeles?
Enforcement varies: both cities have similar permit requirements. New York fines: $25,000 per day per violation under NYC Administrative Code Title 24; additional civil penalties possible. Always verify with local authorities.
How do pumping schedules differ between New York and Los Angeles?
New York: As needed to prevent discharge exceeding 100 mg/L FOG; NYC DEP recommends at minimum every 90 days; must be pumped befor. Los Angeles: Clean often enough that combined FOG and solids do not exceed 25% of the interceptor's liquid depth; verify any device-s.
Last verified: — Regulations change frequently. Always verify current requirements with your local wastewater authority or plumbing inspector before making compliance decisions.
Operating in Both Cities?
Use our sizing calculator to find the right grease trap for each location.
Open Calculator