Los Angeles vs Miami
Side-by-side FOG compliance comparison between Los Angeles, CA and Miami, FL.
| Requirement | Los Angeles, CA | Miami, FL |
|---|---|---|
| Plumbing Code | UPC (California Plumbing Code based on Uniform Plumbing Code) | IPC (Florida Building Code, which is based on the International codes) |
| Min. Trap Size | Gravity grease interceptors minimum 750 gallons for food service establishments per LA Municipal Code; hydromechanical grease interceptors minimum 20 GPM (under-sink units); sizing per California Plumbing Code Section 1014.2 based on fixture unit count and flow rate | Gravity grease interceptors: minimum 750-1,000 gallons depending on establishment size and fixture count. Hydromechanical grease interceptors (HGIs/under-sink): rated per GPM of connected fixtures per Florida Building Code. Sizing determined per FOG Control Device Guidance Manual formulas. |
| Pumping Frequency | Minimum every 90 days; more frequently if 25% grease cap rule is triggered | As specified in FOG permit conditions; typically every 30-90 days depending on establishment volume. Must be pumped before grease and solids accumulate to 25% of the wetted depth of the interceptor. |
| 25% Rule | Yes | Yes |
| Permit Required | Required | Required |
| Permit Fee | Industrial Waste Permit required; fees vary by facility type, typically $200-$800 annually | Initial FOG-1 permit application fee approximately $200; annual renewal fee approximately $65. Fees subject to update per Miami-Dade fee schedule. |
| Max Fine | $25,000 per day per violation under LAMC Section 64.30; criminal penalties up to $1,000/day and/or imprisonment for willful violations | Up to $15,000 per day per violation under Miami-Dade County Code. Civil penalties and administrative enforcement actions including cease-and-desist orders. |
| Inspections | LA Sanitation conducts periodic inspections; high-risk FSEs inspected annually; routine inspections at minimum every 2-3 years | Inspections conducted by Miami-Dade Water and Sewer Department (WASD) on a routine basis; typically annually for compliant FSEs, more frequently for high-risk or non-compliant establishments. Unannounced inspections authorized. |
| Record Keeping | Yes | Yes |
| Authority | LA Bureau of Sanitation, Industrial Waste Management Division | Miami-Dade County Water and Sewer Department (WASD), Environmental Compliance Section; Miami-Dade Permitting and Inspection Center |
| Establishments | 23,693 | 6,089 |
Key Differences
As cities in different states, Los Angeles (CA) and Miami (FL) operate under distinct regulatory frameworks. Here are the most important differences restaurant operators should know:
- Los Angeles follows the Uniform Plumbing Code (UPC), while Miami uses the Uniform Plumbing Code (UPC). This affects trap sizing calculations and installation standards.
- Pumping schedules differ: Los Angeles requires "Minimum every 90 days", whereas Miami requires "As specified in FOG permit conditions".
- Both cities enforce the 25% rule, requiring grease traps to be pumped when grease and solids reach 25% of the trap's capacity.
- Fines differ: Los Angeles penalties can reach $25,000 per day per violation under LAMC Section 64.30; criminal penalties up to $1,000/day and/or imprisonment for willful violations, compared to Up to $15,000 per day per violation under Miami-Dade County Code. Civil penalties and administrative enforcement actions including cease-and-desist orders. in Miami.
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 (UPC (California Plumbing Code based on Uniform Plumbing Code) vs IPC (Florida Building Code, which is based on the International codes)) 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 Los Angeles and Miami?
Los Angeles follows the Uniform Plumbing Code (UPC), while Miami uses the Uniform Plumbing Code (UPC). This affects trap sizing calculations and installation standards. Pumping schedules differ: Los Angeles requires "Minimum every 90 days", whereas Miami requires "As specified in FOG permit conditions".
Which city has stricter grease trap enforcement, Los Angeles or Miami?
Enforcement varies: both cities have similar permit requirements. Los Angeles fines: $25,000 per day per violation under LAMC Section 64.30; criminal penalties up to $1,000/day and/or imprisonment for willful violations. Miami fines: Up to $15,000 per day per violation under Miami-Dade County Code. Civil penalties and administrative enforcement actions including cease-and-desist orders.. Always verify with local authorities.
How do pumping schedules differ between Los Angeles and Miami?
Los Angeles: Minimum every 90 days; more frequently if 25% grease cap rule is triggered. Miami: As specified in FOG permit conditions; typically every 30-90 days depending on establishment volume. Must be pumped befo.
Regulations change frequently. Always verify current requirements with your local wastewater authority or plumbing inspector before making compliance decisions. Last updated: March 2026.
Operating in Both Cities?
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