What are the grease trap requirements in Lubbock, TX?

Food service establishments in Lubbock must install and maintain grease traps or interceptors per local FOG ordinances. The city follows the International Plumbing Code (IPC).

Do I need a grease trap permit in Lubbock?

Yes, a FOG permit is required in Lubbock. Fee: Per city fee schedule (contact Building Safety or Water Utilities).

What size grease trap do I need for my restaurant in Lubbock?

Grease trap sizing depends on your establishment's flow rate, number of fixtures, and local code requirements. Sized per flow-based formula: GPH x 0.75 x 1.9 x 5-hour detention; exterior installation with effluent sampling well required. Use our free sizing calculator for a recommendation.

Grease Trap Requirements
Lubbock, TX

FOG compliance regulations for food service establishments in Lubbock, Texas.

Minimum every 90 days

Pumping Freq.

Required

Permit

Yes

25% Rule

IPC

Code Base

Pumping Requirements

Frequency Minimum every 90 days

25% Rule Applies

Permits & Enforcement

Permit Required Required

Permit Fee Per city fee schedule (contact Building Safety or Water Utilities)

Max Fine Up to $2,000 per violation per day (TX municipal ordinance standard)

Complete FOG Regulations

Minimum Trap Size	Sized per flow-based formula: GPH x 0.75 x 1.9 x 5-hour detention; exterior installation with effluent sampling well required
Pumping Frequency	Minimum every 90 days
25% Rule	Yes — trap must be pumped when grease and solids reach 25% of capacity
Permit Required	Yes
Permit Fee	Per city fee schedule (contact Building Safety or Water Utilities)
Maximum Fine	Up to $2,000 per violation per day (TX municipal ordinance standard)
Inspections	At least twice annually for significant industrial users
Record Keeping	Required — maintain pumping logs and manifests on-site
Plumbing Code	International Plumbing Code (IPC)
Ordinance Ref.	City of Lubbock Code of Ordinance 22.04, Wastewater System, Division 7, Section 256
Authority	City of Lubbock Water Utilities Department / Building Safety Department

Additional Notes

Interceptors must be installed outside with effluent sampling well (min 10-inch diameter access cover, min 6-inch drop from inlet to outlet). Sample wells must be protected from vehicle traffic. Care required when commercial dishwashers discharge through interceptor.

Regulations change frequently. Always verify current requirements with your local wastewater authority or plumbing inspector before making compliance decisions. Last updated: March 2026.