Page last updated on July 3, 2025 at 9:27 am
Pretreatment - Program Details, Plan Review, Plumbing Plans & More:
Refer to the PRETREATMENT section in the CBU Design Standards Guidelines Manual for all requirements to be included on your plumbing plan submittal (sanitary / grease waste lines), including device specifications.
For a Food Service Establishment (FSE) remodel/renovation project, please refer to this Forms Packet for more information.
Below you will find useful guides showing Sample Diagrams for both Plumbing Plan Layout options & Grease Interceptor Plans, Standard Detail #21, as well as, links to commonly used pretreatment device websites.
For more Program details, User Survey Questionnaires, and Installation / Inspection Requirements, please click on the appropriate program button below.
Commercial Fats Oils and Grease (FOG)
Bloomington Utilities requires the installation and proper maintenance of grease removal devices, called Grease Interceptors and Grease Traps, at restaurants and other food service establishments
Industrial Pretreatment
Information for industrial users on Survey and Permits Applications and Local Limits enforced by Bloomington Utilities
Medical Waste
Information and Resources on Medical Waste
Dental Amalgam
Information on the EPA's "Dental Rule" and CBU's compliance requirements