New York vs Dallas
Side-by-side FOG compliance comparison between New York, NY and Dallas, TX.
| Requirement | New York, NY | Dallas, TX |
|---|---|---|
| Plumbing Code | IPC (NYC Plumbing Code based on International Plumbing Code with local amendments) | IPC (Texas adopts IPC statewide; Dallas has local amendments) |
| 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 | Minimum 750 gallons for gravity grease interceptors for FSEs; sizing per Dallas City Code and Texas Plumbing Code based on fixture count; hydromechanical grease interceptors minimum 20 GPM for limited food prep operations |
| 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 | Every 90 days minimum; more frequently if grease and solids exceed 25% of trap capacity |
| 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 | Grease trap permit required through Dallas Water Utilities Pretreatment Program; fees vary |
| Max Fine | $25,000 per day per violation under NYC Administrative Code Title 24; additional civil penalties possible | $2,000 per violation per day under Dallas City Code; repeat violations subject to escalating enforcement including potential service disconnection |
| Inspections | DEP conducts inspections as needed, typically annually for FSEs with compliance issues; self-monitoring required | Dallas Water Utilities Pretreatment Division conducts inspections; annually for permitted FSEs; more frequently for non-compliant facilities |
| Record Keeping | Yes | Yes |
| Authority | NYC Department of Environmental Protection (DEP) | Dallas Water Utilities, Pretreatment Division |
| Establishments | 24,639 | 6,049 |
Key Differences
As cities in different states, New York (NY) and Dallas (TX) operate under distinct regulatory frameworks. Here are the most important differences restaurant operators should know:
- New York follows the Uniform Plumbing Code (UPC), while Dallas 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 Dallas 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: New York penalties can reach $25,000 per day per violation under NYC Administrative Code Title 24; additional civil penalties possible, compared to $2,000 per violation per day under Dallas City Code; repeat violations subject to escalating enforcement including potential service disconnection in Dallas.
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 IPC (Texas adopts IPC statewide; Dallas has local amendments)) 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 Dallas?
New York follows the Uniform Plumbing Code (UPC), while Dallas 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 Dallas requires "Every 90 days minimum".
Which city has stricter grease trap enforcement, New York or Dallas?
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. Dallas fines: $2,000 per violation per day under Dallas City Code; repeat violations subject to escalating enforcement including potential service disconnection. Always verify with local authorities.
How do pumping schedules differ between New York and Dallas?
New York: As needed to prevent discharge exceeding 100 mg/L FOG; NYC DEP recommends at minimum every 90 days; must be pumped befor. Dallas: Every 90 days minimum; more frequently if grease and solids exceed 25% of trap capacity.
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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