What are the grease trap requirements in Bangor, ME?

Food service establishments in Bangor 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 Bangor?

Yes, a FOG permit is required in Bangor.

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

Grease trap sizing depends on your establishment's flow rate, number of fixtures, and local code requirements. Use our free sizing calculator for a recommendation.

Grease Trap Requirements
Bangor, ME

FOG compliance regulations for food service establishments in Bangor, Maine.

Twice annually minimum (gravit

Pumping Freq.

Required

Permit

Yes

25% Rule

IPC

Code Base

Pumping Requirements

Frequency Twice annually minimum (gravity interceptors); as needed based on 25% rule

25% Rule Applies

Permits & Enforcement

Permit Required Required

Complete FOG Regulations

Pumping Frequency	Twice annually minimum (gravity interceptors); as needed based on 25% rule
25% Rule	Yes — trap must be pumped when grease and solids reach 25% of capacity
Permit Required	Yes
Inspections	Periodic, as determined by establishment's maintenance plan
Record Keeping	Required — maintain pumping logs and manifests on-site
Plumbing Code	International Plumbing Code (IPC)
Ordinance Ref.	City of Bangor Sewer Use Ordinance (Chapter 176)
Authority	City of Bangor Water Quality Management / Wastewater Treatment Plant

Additional Notes

Any FSE that prepares food must install a grease control device. Both hydro-mechanical and gravity interceptors must be cleaned when grease layer and bottom solids combined exceed 25% of unit capacity. Gravity interceptors cleaned minimum twice annually. City offers FOG Grant Program: up to 50% of purchase/installation cost or $5,000 (whichever is lower). Contact: wwtp@bangormaine.gov, 207-992-4470.

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