Miami vs San Antonio
Side-by-side FOG compliance comparison between Miami, FL and San Antonio, TX.
| Requirement | Miami, FL | San Antonio, TX |
|---|---|---|
| Plumbing Code | IPC (Florida Building Code, which is based on the International codes) | IPC (Texas adopts IPC statewide) |
| Min. Trap Size | 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. | Minimum 750 gallons for gravity grease interceptors for FSEs; sizing per SAWS requirements and Texas Plumbing Code; smaller hydromechanical interceptors (20-50 GPM) allowed for limited food prep |
| Pumping Frequency | 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. | Every 90 days minimum; SAWS Grease Trap Procedure Manual specifies cleaning must occur before grease and solids exceed 25% of trap capacity |
| 25% Rule | Yes | Yes |
| Permit Required | Required | Required |
| Permit Fee | Initial FOG-1 permit application fee approximately $200; annual renewal fee approximately $65. Fees subject to update per Miami-Dade fee schedule. | FOG permit/registration through SAWS; fees approximately $75-$200 annually |
| Max Fine | Up to $15,000 per day per violation under Miami-Dade County Code. Civil penalties and administrative enforcement actions including cease-and-desist orders. | $2,000 per violation per day under City of San Antonio ordinance; SAWS can also assess surcharges for non-compliance |
| Inspections | 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. | SAWS conducts routine inspections; typically annually for FSEs; increased frequency for repeat violators |
| Record Keeping | Yes | Yes |
| Authority | Miami-Dade County Water and Sewer Department (WASD), Environmental Compliance Section; Miami-Dade Permitting and Inspection Center | San Antonio Water System (SAWS) |
| Establishments | 6,089 | 4,282 |
Key Differences
As cities in different states, Miami (FL) and San Antonio (TX) operate under distinct regulatory frameworks. Here are the most important differences restaurant operators should know:
- Miami follows the Uniform Plumbing Code (UPC), while San Antonio uses the Uniform Plumbing Code (UPC). This affects trap sizing calculations and installation standards.
- Pumping schedules differ: Miami requires "As specified in FOG permit conditions", whereas San Antonio requires "Every 90 days minimum".
- 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: Miami penalties can reach Up to $15,000 per day per violation under Miami-Dade County Code. Civil penalties and administrative enforcement actions including cease-and-desist orders., compared to $2,000 per violation per day under City of San Antonio ordinance; SAWS can also assess surcharges for non-compliance in San Antonio.
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 (Florida Building Code, which is based on the International codes) vs IPC (Texas adopts IPC statewide)) 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 Miami and San Antonio?
Miami follows the Uniform Plumbing Code (UPC), while San Antonio uses the Uniform Plumbing Code (UPC). This affects trap sizing calculations and installation standards. Pumping schedules differ: Miami requires "As specified in FOG permit conditions", whereas San Antonio requires "Every 90 days minimum".
Which city has stricter grease trap enforcement, Miami or San Antonio?
Enforcement varies: both cities have similar permit requirements. 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.. San Antonio fines: $2,000 per violation per day under City of San Antonio ordinance; SAWS can also assess surcharges for non-compliance. Always verify with local authorities.
How do pumping schedules differ between Miami and San Antonio?
Miami: As specified in FOG permit conditions; typically every 30-90 days depending on establishment volume. Must be pumped befo. San Antonio: Every 90 days minimum; SAWS Grease Trap Procedure Manual specifies cleaning must occur before grease and solids exceed 2.
Regulations change frequently. Always verify current requirements with your local wastewater authority or plumbing inspector before making compliance decisions. Last updated: March 2026.
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