Grease Trap Cleaning & Compliance Guide 2025

Set the right service cadence, control costs, train staff, and maintain documentation to meet local FOG requirements.

Updated: March 15, 2025
8 min read

FOG Compliance Basics

Restaurants and food service establishments must maintain traps/interceptors on a regular cadence, retain manifests, and train staff. Local ordinances define inspection criteria and acceptable practices.

Grease Trap/Interceptor Service Planning

Unit Type
Typical Cadence
Cost Range
Under‑sink Trap30–90 days$125–$250 / service
In‑ground Interceptor (750–1,500 gal)30–90 days$250–$700 / service
Jetting/Line CleaningAs neededQuoted separately

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Grease Trap Service FAQs

Answers to the most common questions about this topic

Pump when combined FOG + solids reach 25% of liquid depth to prevent pass‑through and violations.
Service manifests/logs, training records, and transporter licenses. Keep for inspections.
Yes. Dry‑wipe practices, strainers, and spill response reduce FOG and avoid blockages.

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